Oxygen Related Quotes

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What light is to the outer physical world intellect is to the inner world of consciousness. For intellect is related to the will, and thus also to the organism which is nothing other than will regarded objectively, in the approximate same way as light is to a combustible body and the oxygen in combination with which it ignites.
Arthur Schopenhauer (Essays and Aphorisms)
In Sri Lanka, when two strangers meet, they ask a series of questions that reveal family, ancestral village, and blood ties until they arrive at a common friend or relative. Then they say, "Those are our people, so you are our people." It's a small place. Everyone knows everyone. "But in America, there are no such namings; it is possible to slip and slide here. It is possible to get lost in the nameless multitudes. There are no ropes binding one, holding one to the earth. Unbound by place or name, one is aware that it is possible to drift out into the atmosphere and beyond that, into the solitary darkness where there is no oxygen.
Nayomi Munaweera (What Lies Between Us)
I couldn’t see the end of the corridor, so I stared at the entrance. The ship was a magnificent piece of living technology. Third Fish was a Miri 12, a type of ship closely related to a shrimp. Miri 12s were stable calm creatures with natural exoskeletons that could withstand the harshness of space. They were genetically enhanced to grow three breathing chambers within their bodies. Scientists planted rapidly growing plants within these three enormous rooms that not only produced oxygen from the CO2 directed in from other parts of the ship, but also absorbed benzene, formaldehyde, and trichloroethylene. This was some of the most amazing technology I’d ever read about. Once settled on the ship, I was determined to convince someone to let me see one of these amazing rooms. But at the moment, I wasn’t thinking about the technology of the ship. I was on the threshold now, between home and my future.
Nnedi Okorafor (Binti (Binti, #1))
Quoting geneticists, Guy Murcia says we’re all family. You have at least a million relatives as close as tenth cousin, and no one on Earth is further removed than your fiftieth cousin. Murcia also describes out kinship though an analysis of how deeply we share the air. With each breath, you take into your body 10 sextillion atoms, and-owing to the wind’s ceaseless circulation- over a year’s time you have intimate relations with oxygen molecules exhaled by every person alive, as well as everyone who ever lived. (The Seven Mysteries of Life)
Rob Brezsny (Pronoia is the Antidote for Paranoia: How the Whole World is Conspiring to Shower You With Blessings)
The peculiarity of the evidence of mathematical truths is, that all the argument is on one side. There are no objections, and no answers to objections. But on every subject on which difference of opinion is possible, the truth depends on a balance to be struck between two sets of confliting reasons. Even in natural philosophy, there is always some other explanation possible of the same facts; some geocentric theory instead of heliocentric, some phlogiston instead of oxygen; and it has to be shown why that other theory cannot be the true on: and until this is shown, and until we know how it is shown, we do not understand the grounds of our opinion. But when we turn to subjects infinitely more complicated, to morals, religion, politics, social relations, and the business of life, three-fourths of the arguments for every disputed opinion consist in dispelling the appearances which favour some opinion different from it.
John Stuart Mill
One of these individuals, whose apparently divine subjective experience of transcendence led to the birth of one of the relatively modern religions of planet earth, was a man named Nanak. In an effort to diminish the contemporary conflicts between the Hindus and the Muslims, he ended up becoming the founding patriarch of yet another circle of religious ideologies – Sikhism – a child religion born from the wedlock between Hinduism and Islam.
Abhijit Naskar (Neurons, Oxygen & Nanak (Neurotheology Series))
Rather surprisingly, to anyone who is most familiar with textbook mitochondria, many simple single-celled eukaryotes have mitochondria that operate in the absence of oxygen. Instead of using oxygen to burn up food, these ‘anaerobic’ mitochondria use other simple compounds like nitrate or nitrite. In most other respects, they operate in a very similar fashion to our own mitochondria, and are unquestionably related. So the spectrum stretches from aerobic mitochondria like our own, which are dependent on oxygen, through ‘anaerobic’ mitochondria, which prefer to use other molecules like nitrates, to the hydrogenosomes, which work rather differently but are still related.
Nick Lane (Power, Sex, Suicide: Mitochondria and the meaning of life (Oxford Landmark Science))
Stick recording electrodes into numerous species’ amygdalaefn9 and see when neurons there have action potentials; this turns out to be when the animal is being aggressive.fn10 In a related approach, determine which brain regions consume extra oxygen or glucose, or synthesize certain activity-related proteins, during aggression—the amygdala tops the list.
Robert M. Sapolsky (Behave: The Biology of Humans at Our Best and Worst)
All my life I have wondered about the possibility of life elsewhere. What would it be like? Of what would it be made? All living things on our planet are constructed of organic molecules—complex microscopic architectures in which the carbon atom plays a central role. There was once a time before life, when the Earth was barren and utterly desolate. Our world is now overflowing with life. How did it come about? How, in the absence of life, were carbon-based organic molecules made? How did the first living things arise? How did life evolve to produce beings as elaborate and complex as we, able to explore the mystery of our own origins? And on the countless other planets that may circle other suns, is there life also? Is extraterrestrial life, if it exists, based on the same organic molecules as life on Earth? Do the beings of other worlds look much like life on Earth? Or are they stunningly different—other adaptations to other environments? What else is possible? The nature of life on Earth and the search for life elsewhere are two sides of the same question—the search for who we are. In the great dark between the stars there are clouds of gas and dust and organic matter. Dozens of different kinds of organic molecules have been found there by radio telescopes. The abundance of these molecules suggests that the stuff of life is everywhere. Perhaps the origin and evolution of life is, given enough time, a cosmic inevitability. On some of the billions of planets in the Milky Way Galaxy, life may never arise. On others, it may arise and die out, or never evolve beyond its simplest forms. And on some small fraction of worlds there may develop intelligences and civilizations more advanced than our own. Occasionally someone remarks on what a lucky coincidence it is that the Earth is perfectly suitable for life—moderate temperatures, liquid water, oxygen atmosphere, and so on. But this is, at least in part, a confusion of cause and effect. We earthlings are supremely well adapted to the environment of the Earth because we grew up here. Those earlier forms of life that were not well adapted died. We are descended from the organisms that did well. Organisms that evolve on a quite different world will doubtless sing its praises too. All life on Earth is closely related. We have a common organic chemistry and a common evolutionary heritage. As a result, our biologists are profoundly limited. They study only a single kind of biology, one lonely theme in the music of life. Is this faint and reedy tune the only voice for thousands of light-years? Or is there a kind of cosmic fugue, with themes and counterpoints, dissonances and harmonies, a billion different voices playing the life music of the Galaxy? Let
Carl Sagan (Cosmos)
In the course of an extended investigation into the nature of inflammation, and the healthy and morbid conditions of the blood in relation to it, I arrived several years ago at the conclusion that the essential cause of suppuration in wounds is decomposition brought about by the influence of the atmosphere upon blood or serum retained within them, and, in the case of contused wounds, upon portions of tissue destroyed by the violence of the injury. To prevent the occurrence of suppuration with all its attendant risks was an object manifestly desirable, but till lately apparently unattainable, since it seemed hopeless to attempt to exclude the oxygen which was universally regarded as the agent by which putrefaction was effected. But when it had been shown by the researches of Pasteur that the septic properties of the atmosphere depended not on the oxygen, or any gaseous constituent, but on minute organisms suspended in it, which owed their energy to their vitality, it occurred to me that decomposition in the injured part might be avoided without excluding the air, by applying as a dressing some material capable of destroying the life of the floating particles.
Joseph Lister (On the Antiseptic Principle of the Practice of Surgery)
When a Russian cosmonaut returned from space and reported that he had not found God, C. S. Lewis responded that this was like Hamlet going into the attic of his castle looking for Shakespeare. If there is a God, he wouldn’t be another object in the universe that could be put in a lab and analyzed with empirical methods. He would relate to us the way a playwright relates to the characters in his play. We (characters) might be able to know quite a lot about the playwright, but only to the degree the author chooses to put information about himself in the play. Therefore, in no case could we “prove” God’s existence as if he were an object wholly within our universe like oxygen and hydrogen or an island in the Pacific.
Timothy J. Keller (The Reason for God: Belief in an Age of Skepticism)
Neither the idea of atoms nor the term itself was exactly new. Both had been developed by the ancient Greeks. Dalton’s contribution was to consider the relative sizes and characters of these atoms and how they fit together. He knew, for instance, that hydrogen was the lightest element, so he gave it an atomic weight of one. He believed also that water consisted of seven parts of oxygen to one of hydrogen, and so he gave oxygen an atomic weight of seven. By such means was he able to arrive at the relative weights of the known elements. He wasn’t always terribly accurate—oxygen’s atomic weight is actually sixteen, not seven—but the principle was sound and formed the basis for all of modern chemistry and much of the rest of modern science.
Bill Bryson (A Short History of Nearly Everything)
The last refuge of the Self, perhaps, is “physical continuity.” Despite the body’s mercurial nature, it feels like a badge of identity we have carried since the time of our earliest childhood memories. A thought experiment dreamed up in the 1980s by British philosopher Derek Parfit illustrates how important—yet deceiving—this sense of physical continuity is to us.15 He invites us to imagine a future in which the limitations of conventional space travel—of transporting the frail human body to another planet at relatively slow speeds—have been solved by beaming radio waves encoding all the data needed to assemble the passenger to their chosen destination. You step into a machine resembling a photo booth, called a teletransporter, which logs every atom in your body then sends the information at the speed of light to a replicator on Mars, say. This rebuilds your body atom by atom using local stocks of carbon, oxygen, hydrogen, and so on. Unfortunately, the high energies needed to scan your body with the required precision vaporize it—but that’s okay because the replicator on Mars faithfully reproduces the structure of your brain nerve by nerve, synapse by synapse. You step into the teletransporter, press the green button, and an instant later materialize on Mars and can continue your existence where you left off. The person who steps out of the machine at the other end not only looks just like you, but etched into his or her brain are all your personality traits and memories, right down to the memory of eating breakfast that morning and your last thought before you pressed the green button. If you are a fan of Star Trek, you may be perfectly happy to use this new mode of space travel, since this is more or less what the USS Enterprise’s transporter does when it beams its crew down to alien planets and back up again. But now Parfit asks us to imagine that a few years after you first use the teletransporter comes the announcement that it has been upgraded in such a way that your original body can be scanned without destroying it. You decide to give it a go. You pay the fare, step into the booth, and press the button. Nothing seems to happen, apart from a slight tingling sensation, but you wait patiently and sure enough, forty-five minutes later, an image of your new self pops up on the video link and you spend the next few minutes having a surreal conversation with yourself on Mars. Then comes some bad news. A technician cheerfully informs you that there have been some teething problems with the upgraded teletransporter. The scanning process has irreparably damaged your internal organs, so whereas your replica on Mars is absolutely fine and will carry on your life where you left off, this body here on Earth will die within a few hours. Would you care to accompany her to the mortuary? Now how do you feel? There is no difference in outcome between this scenario and what happened in the old scanner—there will still be one surviving “you”—but now it somehow feels as though it’s the real you facing the horror of imminent annihilation. Parfit nevertheless uses this thought experiment to argue that the only criterion that can rationally be used to judge whether a person has survived is not the physical continuity of a body but “psychological continuity”—having the same memories and personality traits as the most recent version of yourself. Buddhists
James Kingsland (Siddhartha's Brain: Unlocking the Ancient Science of Enlightenment)
History favors the bold. Compensation favors the meek. As a Fortune 500 company CEO, you’re better off taking the path often traveled and staying the course. Big companies may have more assets to innovate with, but they rarely take big risks or innovate at the cost of cannibalizing a current business. Neither would they chance alienating suppliers or investors. They play not to lose, and shareholders reward them for it—until those shareholders walk and buy Amazon stock. Most boards ask management: “How can we build the greatest advantage for the least amount of capital/investment?” Amazon reverses the question: “What can we do that gives us an advantage that’s hugely expensive, and that no one else can afford?” Why? Because Amazon has access to capital with lower return expectations than peers. Reducing shipping times from two days to one day? That will require billions. Amazon will have to build smart warehouses near cities, where real estate and labor are expensive. By any conventional measure, it would be a huge investment for a marginal return. But for Amazon, it’s all kinds of perfect. Why? Because Macy’s, Sears, and Walmart can’t afford to spend billions getting the delivery times of their relatively small online businesses down from two days to one. Consumers love it, and competitors stand flaccid on the sidelines. In 2015, Amazon spent $7 billion on shipping fees, a net shipping loss of $5 billion, and overall profits of $2.4 billion. Crazy, no? No. Amazon is going underwater with the world’s largest oxygen tank, forcing other retailers to follow it, match its prices, and deal with changed customer delivery expectations. The difference is other retailers have just the air in their lungs and are drowning. Amazon will surface and have the ocean of retail largely to itself.
Scott Galloway (The Four: The Hidden DNA of Amazon, Apple, Facebook, and Google)
But how did proteins make physiological reactions possible? Hemoglobin, the oxygen carrier in blood, for instance, performs one of the simplest and yet most vital reactions in physiology. When exposed to high levels of oxygen, hemoglobin binds oxygen. Relocated to a site with low oxygen levels, it willingly releases the bound oxygen. This property allows hemoglobin to shuttle oxygen from the lung to the heart and the brain. But what feature of hemoglobin allows it to act as such an effective molecular shuttle? The answer lies in the structure of the molecule. Hemoglobin A, the most intensively studied version of the molecule, is shaped like a four-leaf clover. Two of its “leaves” are formed by a protein called alpha-globin; the other two are created by a related protein, beta-globin.II Each of these leaves clasps, at its center, an iron-containing chemical named heme that can bind oxygen—a reaction distantly akin to a controlled form of rusting. Once all the oxygen molecules have been loaded onto heme, the four leaves of hemoglobin tighten around the oxygen like a saddle clasp. When unloading oxygen, the same saddle-clasp mechanism loosens. The unbinding of one molecule of oxygen coordinately relaxes all the other clasps, like the crucial pin-piece pulled out from a child’s puzzle. The four leaves of the clover now twist open, and hemoglobin yields its cargo of oxygen. The controlled binding and unbinding of iron and oxygen—the cyclical rusting and unrusting of blood—allows effective oxygen delivery into tissues. Hemoglobin allows blood to carry seventyfold more oxygen than what could be dissolved in liquid blood alone. The body plans of vertebrates depend on this property: if hemoglobin’s capacity to deliver oxygen to distant sites was disrupted, our bodies would be forced to be small and cold. We might wake up and find ourselves transformed into insects.
Siddhartha Mukherjee (The Gene: An Intimate History)
Febrile patients with head trauma, subarachnoid hemorrhage, or stroke should receive antipyretics to prevent temperature-related increases in cerebral oxygen utilization.
Jean-Louis Vincent (Textbook of Critical Care E-Book: Expert Consult Premium Edition – Enhanced Online Features and Print)
The body’s initial response to a noxious local insult is to produce a local inflammatory response with sequestration and activation of white blood cells and the release of a variety of mediators to deal with the primary ‘insult’ and prevent further damage either locally or in distant organs. Normally, a delicate balance is achieved between pro- and anti-inflammatory mediators. However, if the inflammatory response is excessive, local control is lost and a large array of mediators, including prostaglandins, leukotrienes, free oxygen radicals and particularly pro-inflammatory cytokines (p. 72), are released into the circulation. The inflammatory and coagulation cascades are intimately related. The process of blood clotting not only involves platelet activation and fibrin deposition but also causes activation of leucocytes and endothelial cells. Conversely, leucocyte activation induces tissue factor expression and initiates coagulation. Control of the coagulation cascade is achieved through the natural anticoagulants, antithrombin (AT III), activated protein C (APC) and tissue factor pathway inhibitor (TFPI), which not only regulate the initiation and amplification of the coagulation cascade but also inhibit the pro-inflammatory cytokines. Deficiency of AT III and APC (features of disseminated intravascular coagulation (DIC)) facilitates thrombin generation and promotes further endothelial cell dysfunction. Systemic inflammation During a severe inflammatory response, systemic release of cytokines and other mediators triggers widespread interaction between the coagulation pathways, platelets, endothelial cells and white blood cells, particularly the polymorphonuclear cells (PMNs). These ‘activated’ PMNs express adhesion factors (selectins), causing them initially to adhere to and roll along the endothelium, then to adhere firmly and migrate through the damaged and disrupted endothelium into the extravascular, interstitial space together with fluid and proteins, resulting in tissue oedema and inflammation. A vicious circle of endothelial injury, intravascular coagulation, microvascular occlusion, tissue damage and further release of inflammatory mediators ensues. All organs may become involved. This manifests in the lungs as the acute respiratory distress syndrome (ARDS) and in the kidneys as acute tubular necrosis (ATN), while widespread disruption of the coagulation system results in the clinical picture of DIC. The endothelium itself produces mediators that control blood vessel tone locally: endothelin 1, a potent vasoconstrictor, and prostacyclin and nitric oxide (NO, p. 82), which are systemic vasodilators. NO (which is also generated outside the endothelium) is implicated in both the myocardial depression and the profound vasodilatation of both arterioles and venules that causes the relative hypovolaemia and systemic hypotension found in septic/systemic inflammatory response syndrome (SIRS) shock. A major component of the tissue damage in septic/SIRS shock is the inability to take up and use oxygen at mitochondrial level, even if global oxygen delivery is supranormal. This effective bypassing of the tissues results in a reduced arteriovenous oxygen difference, a low oxygen extraction ratio, a raised plasma lactate and a paradoxically high mixed venous oxygen saturation (SvO2). Role of splanchnic ischaemia In shock, splanchnic hypoperfusion plays a major role in initiating and amplifying the inflammatory response, ultimately resulting in multiple organ failure (MOF). The processes involved include: • increased gut mucosal permeability • translocation of organisms from the gastrointestinal tract lumen into portal venous and lymphatic circulation • Kupffer cell activation with production and release of inflammatory mediators.
Nicki R. Colledge (Davidson's Principles and Practice of Medicine (MRCP Study Guides))
Respiratory Nursing   Chronic Obstructive Pulmonary Disease Diagnosis: Ineffective Breathing Pattern related to airflow restriction Desired Outcome: Following intervention, the patient's breathing pattern improves, as evidenced by absence of dyspnea and oxygen saturation >94%, pH >7.35, and PaCO2 <60 mm Hg. Assessments and Interventions Rationales Assess respiratory rate and depth q6h. Restlessness, dyspnea, tachypnea, use of accessory muscles of respiration are signs of respiratory distress, which should be reported. Auscultate breath sounds q6h. A decrease in breath sounds or an increase in wheezes is a sign of respiratory failure. Administer bronchodilator therapy with albuterol metered dose inhalers 2-4 puffs every 4 to 6 hours as needed. Albuterol increase expiratory volume by decreasing airway smooth muscle constriction. Administer ipratropium (Atrovent) 80 mcg, three times per day. Formoterol (Foradil) 12 mcg every 12 hours. Or administer tiotropium (Spiriva) 1 capsule (18 mcg) inhaled once daily by HandiHaler device Inhaled anticholinergics
Paul D. Chan (Nursing Care Plans: 650 NDA Approved Care Plans)
So training smart, training effectively, involves cycling through the three zones in any given week or training block: 75 percent easy running, 5 to 10 percent running at target race paces, and 15 to 20 percent fast running or hill training in the third zone to spike the heart and breathing rates. In my 5-days-a-week running schedule, that cycle looks like this: On Monday, I cross-train. Tuesday, I do an easy run in zone one, then speed up to a target race pace for a mile or two of zone-two work. On Wednesday, it’s an easy zone-one run. Thursday is an intense third-zone workout with hills, speed intervals, or a combination of the two. Friday is a recovery day to give my body time to adapt. On Saturday, I do a relaxed run with perhaps another mile or two of zone-two race pace or zone-three speed. Sunday is a long, slow run. That constant cycling through the three zones—a hard day followed by an easy or rest day—gradually improves my performance in each zone and my overall fitness. But today is not about training. It’s about cranking up that treadmill yet again, pushing me to run ever faster in the third zone, so Vescovi can measure my max HR and my max VO2, the greatest amount of oxygen my heart and lungs can pump to muscles working at their peak. When I pass into this third zone, Vescovi and his team start cheering: “Great job!” “Awesome!” “Nice work.” They sound impressed. And when I am in the moment of running rather than watching myself later on film, I really think I am impressing them, that I am lighting up the computer screen with numbers they have rarely seen from a middle-aged marathoner, maybe even from an Olympian in her prime. It’s not impossible: A test of male endurance athletes in Sweden, all over the age of 80 and having 50 years of consistent training for cross-country skiing, found they had relative max VO2 values (“relative” because the person’s weight was included in the calculation) comparable to those of men half their age and 80 percent higher than their sedentary cohorts. And I am going for a high max VO2. I am hauling in air. I am running well over what should be my max HR of 170 (according to that oft-used mathematical formula, 220 − age) and way over the 162 calculated using the Gulati formula, which is considered to be more accurate for women (0.88 × age, the result of which is then subtracted from 206). Those mathematical formulas simply can’t account for individual variables and fitness levels. A more accurate way to measure max HR, other than the test I’m in the middle of, is to strap on a heart rate monitor and run four laps at a 400-meter track, starting out at a moderate pace and running faster on each lap, then running the last one full out. That should spike your heart into its maximum range. My high max HR is not surprising, since endurance runners usually develop both a higher maximum rate at peak effort and a lower rate at rest than unconditioned people. What is surprising is that as the treadmill
Margaret Webb (Older, Faster, Stronger: What Women Runners Can Teach Us All About Living Younger, Longer)
Malachi has suffered from a reaction called Transfusion Related Acute Lung Injury, TRAI for short. This causes the body temperature to skyrocket and causes chills and breathing issue. We’re supplying him with oxygen and lots of fluids and he should start feeling better within forty-eight to seventy-two hours,” the doctor said. “Why
Myiesha (A New Jersey Love Story 3: Bulletproof Love)
However, the most interesting property of your spacetime tube isn't its bulk shape, but its internal structure, which is remarkably complex. Whereas the particles that constitute the Moon are stuck together in a rather static arrangement, many of your particles are in constant motion relative to one another. Consider, for example, the particles that make up your red blood cells. As your blood circulates through your body to deliver the oxygen you need, each red blood cell traces out its own unique tube shape through spacetime, corresponding to a complex itinerary through your arteries, capillaries and veins with regular returns to your heart and lungs. These spacetime tubes of different red blood cells are intertwined to form a braid pattern (Figure 11.4, middle panel) which is more elaborate than anything you'll ever see in a hair salon: whereas a classic braid consists of three strands with perhaps thirty thousand hairs each, intertwined in a simple repeating pattern, this spacetime braid consists of trillions of strands (one for each red blood cell), each composed of trillions of hairlike elementary-particle trajectories, intertwined in a complex pattern that never repeats. In other words, if you imagine spending a year giving a friend a truly crazy hairdo, braiding his hair by separately intertwining not strands but all the individual hairs, the pattern you'd get would still be very simple in comparison. Yet the complexity of all this pales in comparison to the patterns of information processing in your brain. As we discussed in Chapter 8 and illustrated in Figure 8.7, your roughly hundred billion neurons are constantly generating electric signals ("firing"), which involves shuffling around billions of trillions of atoms, notably sodium, potassium and calcium ions. The trajectories of these atoms form an extremely elaborate braid through spacetime, whose complex intertwining corresponds to storing and processing information in a way that somehow gives rise to our familiar sensation of self-awareness. There's broad consensus in the scientific community that we still don't understand how this works, so it's fair to say that we humans don't yet fully understand what we are. However, in broad brushstrokes, we might say this: You're a pattern in spacetime. A mathematical pattern. Specifically, you're a braid in spacetime-indeed one of the most elaborate braids known.
Max Tegmark (Our Mathematical Universe: My Quest for the Ultimate Nature of Reality)
Our study clearly showed that when traumatized people are presented with images, sounds, or thoughts related to their particular experience, the amygdala reacts with alarm—even, as in Marsha’s case, thirteen years after the event. Activation of this fear center triggers the cascade of stress hormones and nerve impulses that drive up blood pressure, heart rate, and oxygen intake—preparing the body for fight or flight.1 The monitors attached to Marsha’s arms recorded this physiological state of frantic arousal, even though she never totally lost track of the fact that she was resting quietly in the scanner.
Bessel van der Kolk (The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma)
In particular, raising blood sugar will increase the production of what are known technically as reactive oxygen species and advanced glycation end-products, both of which are potentially toxic. The former are generated primarily by the burning of glucose (blood sugar) for fuel in the cells, in a process that attaches electrons to oxygen atoms, transforming the oxygen from a relatively inert molecule into one that is avid to react chemically with other molecules. This is not an ideal situation biologically. One form of reactive oxygen species is those known commonly as free radicals, and all of them together are known as oxidants, because what they do is oxidize other molecules (the same chemical reaction that causes iron to rust, and equally deleterious). The object of oxidation slowly deteriorates. Biologists refer to this deterioration as oxidative stress. Antioxidants neutralize reactive oxygen species, which is why antioxidants have become a popular buzzword in nutrition discussions. The
Gary Taubes (Good Calories, Bad Calories: Challenging the Conventional Wisdom on Diet, Weight Control, and Disease)
At this scale what you actually sense is a space of possibilities, of ethereal electrostatic pushes and pulls. The closest comparison we can make to this experience is a blindfolded tasting of unknown foods and flavors. There is a menu of such sensations here, unique flourishes lined up end to end. Here's an entity we call a carbon atom. Here are ones called oxygen, nitrogen, hydrogen. They're clumped together as other recognizable things, relatively simple molecules called nucleotides: adenine, thymine, guanine, cytosine, arrayed along a pair of sugar-phosphate rails that curve off into the distance in either direction. But what any of these look like is no longer entirely meaningful. What is meaningful is the "state" of these entities, their electromagnetic energies, their vibrations and rotations, their still-intangible patterns of presence. Walking among them you are buffeted by a multitude of calls and entreaties in the form of attractions and repulsions, yet this seemingly disordered cacophony is shot through with regularity and information.
Caleb Scharf (The Zoomable Universe: An Epic Tour Through Cosmic Scale, from Almost Everything to Nearly Nothing)
down all the current stressors in your life and one step you could take to alleviate each one. Accepting that a difficult situation is real and clearly identifying the root problem is an important step. Proper diagnosis is half the cure. • Simplify your life. Eliminate and concentrate. Focus on the vital few things that contribute the most to your overall life satisfaction. Taking on too much or spreading yourself too thin inevitably leads to a sense of overload. 4. Combine aerobic, strength, and flexibility exercises. If you want maximum levels of energy, take responsibility for becoming a mini-expert on exercise and fitness. Subscribe to the most credible health and exercise magazines, add informative fitness sites to your Web favorites, and build your own library with the latest books, DVDs, and other resources related to energy and wellness. Aerobic exercise The most important component of effective exercise is aerobic exercise. Aerobics, or cardiovascular endurance, refers to the sustained ability of the heart, lungs, and blood to perform optimally. Through consistent aerobic conditioning, your body improves the way it takes in, transports, and uses oxygen. This means your heart and lungs will be stronger and more efficient at performing their functions. Proper aerobic exercise causes your body to burn fat, while anaerobic exercise causes the body to burn glycogen and store fat. Many people unknowingly exercise anaerobically when they intend to exercise aerobically. This results in, among other things, a frustrating retention of fat. The intensity of your exercise is what makes it anaerobic or aerobic. Consistent and proper aerobic exercise has the following benefits: • improves quality of sleep • relieves stress and anxiety • burns excess fat • suppresses appetite • enhances attitude and mood • stabilizes chemical balance • heightens self-esteem Each of the above benefits either directly or indirectly leads to high levels of both mental and physical energy. Here are some tips for maximizing the
Tommy Newberry (Success Is Not an Accident: Change Your Choices; Change Your Life)
Trump barely won the election, but his victory felt like he had split the land in two, and whatever was released from below sucked up most of the oxygen. For many, the far right had taken hold of the reins of government. Trump refused to condemn white supremacists and neo-Nazis in Charlottesville. Tried to ban Muslims from entering the country. Turned on “enemies” within and without. He embraced draconian immigration policies—separating children from their parents and building tent cities to hold them—and declared the so-called caravan of refugees at the southern border a carrier of contagion (leprosy) and a threat to the security of the nation. Contrary to what he declared during his inaugural address, Trump did not stop the “American carnage.” He unleashed it. As the country lurched to the far right and reasserted the lie, Black Lives Matter went relatively silent, or it was no longer heard. Activists scattered. Many had suffered the
Eddie S. Glaude Jr. (Begin Again: James Baldwin's America and Its Urgent Lessons for Our Own)
This older view of tolerance makes three assumptions: (1) there is objective truth out there, and it is our duty to pursue that truth; (2) the various parties in a dispute think that they know what the truth of the matter is, even though they disagree sharply, each party thinking the other is wrong; (3) nevertheless they hold that the best chance of uncovering the truth of the matter, or the best chance of persuading most people with reason and not with coercion, is by the unhindered exchange of ideas, no matter how wrongheaded some of those ideas seem. This third assumption demands that all sides insist that their opponents must not be silenced or crushed. Free inquiry may eventually bring the truth out; it is likely to convince the greatest number of people. Phlogiston (an imaginary substance that chemists once thought to cause combustion) will be exposed, and oxygen will win; Newtonian mechanics will be bested, and Einsteinian relativity and quantum mechanics will both have their say.
D.A. Carson (The Intolerance of Tolerance)
Analog data are superior for this job because they can be changed back and forth with relative ease whenever the environment within or outside the cell demands it, and they can store an almost unlimited number of possible values, even in response to conditions that have never been encountered before.25 The unlimited number of possible values is why many audiophiles still prefer the rich sounds of analog storage systems. But even though analog devices have their advantages, they have a major disadvantage. In fact, it’s the reason we’ve moved from analog to digital. Unlike digital, analog information degrades over time—falling victim to the conspiring forces of magnetic fields, gravity, cosmic rays, and oxygen. Worse still, information is lost as it’s copied. No one was more acutely disturbed by the problem of information loss than Claude Shannon, an electrical engineer from the Massachusetts Institute of Technology (MIT) in Boston.
David A. Sinclair (Lifespan: Why We Age – and Why We Don’t Have To)
Aerobic training actually causes muscle wasting because the body is programmed to adapt to whatever demands we place on it. Long low-intensity aerobic training only requires the smallest and weakest, “slow-twitch” muscle fibers to fire off again and again. The other, stronger and larger, “fast-twitch” muscle fibers are not necessary for the task and become a burden to carry and supply with oxygen. The body has no demand for extra muscle beyond what is needed to perform a relatively easy movement over and over. So your body adapts by actually burning muscle. Even if you perform steady state training in conjunction with strength training, it will diminish any potential increase in lean body mass, especially in your legs. Aerobic training should only be used to develop movement proficiency when you are training for a specific sport or event, such as a 5k run, triathlon, or particular military fitness assessment. I address these needs on MarkLauren.com.
Mark Lauren (You Are Your Own Gym: The Bible of Bodyweight Exercises)
Abstinence, then, makes way for engagement. If the places in our blood cells designed to carry oxygen are occupied by carbon monoxide, we die for lack of oxygen. If the places in our souls that are to be indwelt by God and his service are occupied by food, sex, and society, we die or languish for lack of God and right relation to his creatures. A proper abstinence actually breaks the hold of improper engagements so that the soul can be properly engaged in and by God.
Dallas Willard (The Spirit of the Disciplines: Understanding How God Changes Lives)
In 1929 the American physiologist Walter Cannon (1871–1945) coined the term homeostasis to describe the maintenance of nearly constant conditions in the internal environment. Essentially all organs and tissues of the body perform functions that help maintain these relatively constant conditions. For instance, the lungs provide oxygen to the extracellular fluid to replenish the oxygen used by the cells, the kidneys maintain constant ion concentrations, and the gastrointestinal system provides nutrients.
John E. Hall (Guyton and Hall Textbook of Medical Physiology)
Medieval Armed Combat as Universal Metaphor and All-Purpose Protocol Interface Schema (MACUMAPPIS). Since Medieval Armed Combat was the oxygen they breathed, even mentioning it seemed gratuitous, so this got shortened to UMAPPIS and then, since the “metaphor” thing made some of the businesspeople itchy, it became APPIS, which they liked enough to trademark. And since APPIS was one letter away from APIS, which was the Latin word for bee, they then went on to create and trademark some bee- and hive-related logo art. As Corvallis patiently told Richard, it was all a kind of high-tech in-joke. In that world, API stood for “application programming interface,” which meant the software control panels that tech geeks slapped onto their technologies in order to make it possible for other tech geeks to write programs that made use of them. All of which was one or two layers of abstraction beyond the point where Richard could give a shit. “All I am trying to say with this memo,” he told Corvallis, “is that anyone who feels like it ought to be able to grab hold of our game by the technological short hairs and make it solve problems for them.” And Corvallis assured him that this was precisely synonymous with having an API and that everything else was just marketing. The problems Richard had in mind were not game- or even entertainment-related ones. Corporation 9592 had already covered as many of those bases as their most imaginative people could think of, and then they had paid lawyers to pore over the stuff that they’d thought of and extrapolate whole abstract categories of things that might be thought of later. And wherever they went, they found that the competition had been there five years earlier and patented everything that was patentable and, in one sense or another, pissed on everything that wasn’t. Which explained a lot about Phase 3.
Neal Stephenson (Reamde)
After Kim started swimming in the cold waters of the bay, she noticed a change in her severely nerve-damaged right leg: it had more feeling in it. She had a theory that she ran by her physicians in those early days. “All the blood is sucked from your extremities to protect your organs when you get in that cold water,” she explains, in her lilting New Zealand accent, during one of our marathon phone calls after work one evening. (When she’s not training or traveling the world for swims, she has until recently been working as a director of community engagement for Adobe, the software company.) “Couldn’t it be possible that when the blood rushes back into those extremities after you warm up again, that you’re getting a kind of oxygen therapy? That there’s a higher rate of it being flushed around your body?” Her doctors said they could see the validity in it, with oxygen circulating at a much faster rate than if Kim were sedentary or even exercising on land. The result: her nerves were regenerating at a swifter pace relative to that of the previous two years.
Bonnie Tsui (Why We Swim)
Oxidation burns things gradually and steadily. Just as oxidation causes metal to rust and apple flesh to brown, it damages cells throughout the body by zapping DNA, scarring the walls of arteries, inactivating enzymes, and mangling proteins. Paradoxically, the more oxygen we use, the more we generate reactive oxygen species, so theoretically vigorous physical activities that consume lots of oxygen should accelerate senescence. A related driver of senescence is mitochondrial dysfunction. Mitochondria are the tiny power plants in cells that burn fuel with oxygen to generate energy (ATP). Cells in energy-hungry organs like muscles, the liver, and the brain can have thousands of mitochondria. Because mitochondria have their own DNA, they also play a role in regulating cell function, and they produce proteins that help protect against diseases like diabetes and cancer.29 Mitochondria, however, burn oxygen, creating reactive oxygen species that, unchecked, cause self-inflicted damage. When mitochondria cease to function properly or dwindle in number, they cause senescence and illness.30
Daniel E. Lieberman (Exercised: Why Something We Never Evolved to Do Is Healthy and Rewarding)
Besides having been identified recently as the single most important factor in what men find sexy in women, the list of how correct posture influences internal organs and systems, and also mood and general energy, is very long indeed. Your internal environment depends on the efficiency of the flow of elements within it. Obviously, this includes oxygen, blood, hormones and nutrients, but also all interaction between nerves and the brain. The spine, which is your foundation and support, has a natural position that guarantees the efficiency of movement and interaction of the related elements. Your internal organs are all right alongside the spine and depend on its correct position to function well. Any prolonged restriction or deviation from this natural position will result in some, at least partial, dysfunction. Over a long time, the results can be devastating.
Darrell Calkins (Re:)
In addition, it has been demonstrated that meditation can help with the following: lowering blood pressure decreasing symptoms in illnesses with a stress-related component (ulcers, for example) decreasing serum cholesterol levels reducing muscular tension reducing oxygen and energy consumption improving sleep In short, it has been scientifically proven that meditation is awesome.
Susan Piver (Start Here Now: An Open-Hearted Guide to the Path and Practice of Meditation)
Skating and dancing are the only two forms of recreative exercise within the reach of the gentler sex, the former being infinitely more healthful than the latter, from the fact that the rapid motion through a clear, bracing atmosphere, incident to skating, quickens the circulation and introduces the pure oxygen of nature into the system, instead of the noxious gases of the ballroom, where the atmosphere is redolent of carbonic acid, frivolous tittle tattle, eau de cologne, insipid small talk, cutaneous exhalations, and simpering stupidity. The contrast, too, between the social surroundings of the skating pond and the ballroom is equally in favor of the outdoor recreation. But there is one circumstance which tends to give skating the precedence over any other amusement, and that is the privilege a gentleman enjoys of imparting instruction in the art to his fair companion. To intervene, just in the critical moment, between her departure from the perpendicular and her assumption of the horizontal is to enjoy a combination of duty and pleasure not often within reach, and no relation is more calculated to produce tender attachments than that of pupil and tutor under such circumstances. In fact, the exercise not only brings roses to the cheeks, and imparts buoyancy to the spirits, but weaves nets to catch Cupid, and makes cages to retain him. From The New York Herald, December 24, 1864.
Philip van Doren Stern (The Civil War Christmas Album)
Cell Salts are very important for the human body as they provide the basic nutrition to the body at the cellular level. They combine with other vital components and helps maintain the millions of cell which form the body. When there is an imbalance of these important salts at the cellular level and imbalance is created. This loss of balance gives rise to several types of diseases. These diseases can be cured by restoring the lost balance of the cell salts in the body. There are 12 cell salts in homeopathy which are derived from human tissue. These salts are Calc Fluor, Cal Phos, Calc Sulph, FerrumPhos, Kail Mur, Kali Phos, Kali Sulph, Mag Phos, Nat Mur, Nat Phos, Nat Sulph and Silicea. Each and every cell salt has an important impact on human body and help cure a range of diseases. In homeopathy it is believed that their impact is also dependent on the nature of the person. Calc Fluor is helpful in maintaining health of bones, teeth, tissues and joints. Flexible and healthy tissues can be maintained with the health of this tissue salt. It is usually applied on the loose teeth,cracks on the skin, and administered in the cases wherever there is loss of energy due to poor blood circulation. CalcPhos is extremely helpful aiding good health in malnourished children, strengthens muscles, and helps in the development of strong bones and cures rickets. Calc Sulph is great for maintaining healthy skin. It helps eliminate impurities in the blood and cures acne, common cold and sore throat. FerrumPhos is the iron of homeopathy. This tissue salt is administered to the patients who suffer from weakness due to lack of hemoglobin, inflammation of joints, fast pulse, congestion and fever. This salt helps maintain nerves, blood, hair, muscles in good condition. Kali Mur can cure conditions related to blood, salaiva and muscles. It is given to patients suffering from indigeston, cough and cold, sore throat and helps purify blood. Kali Phos gives nourishment to nerves, eases breathing, sharpens brain. It helps remedy headaches, skin ailments, bad temper, timidity and insomnia. Kali Salph can take care of the problems related to inflammation of joints, stomach catarrh, shifting pains, skin eruptions, etc. It helps in carrying oxygen, perspiration, respiration and improves health of skin and hair. Mag Phos helps make strong bones, nerves and muscles. It eliminates menstrual pains, stomach cramps, sciatica, neuralgia, headaches, and flatulence. Nat Mur helps in the distribution of water which helps in the distribution of water which is the basis of glandular activity, growth of cells, nutrition and promotes digestion. Nat Phos neutralizes acid and helps in the digestion of nutrients and fats. It is prescribed in the cases of rheumatism, swellings of joints, flatulence and lumbago. Nat Sulph is a promoter of digestive system and strong liver. This tissue salt removes excess water from body and helps cure rheumatic ailments. Influenza, malaria, humid asthma, liver can be treated with this salt. Silicea is capable of promoting healthy connective tissues and problem-free skin. It can treat conditions like pus formation, tonsillitis, boils, brittle nails, smelly armpits and feet and stomach pains are conditions in which Silicea is prescribed.
Cell Salts Tissue Salts World
In this regard, the delicate cell bodies, dendrites, and axons are like the many other fluid-filled tubes within the body. The quality of their function is susceptible to changes in pressure, distortion, viscosity. Their need for constant irrigation is acute: If fresh oxygen is held back from a neuron for merely three to five seconds, it is rendered completely unexcitable.4 And necessary substances must circulate inside the cell as well as around it. If a long dendrite or axon is pinched, closing its length off from the rest of the cell’s fluid, the excitability of the isolated branch quickly decays and eventually the pinched axon or dendrite will atrophy. You can park a truck on top of an electrical wire and it will continue to work nicely. It will work, in fact, until it is completely severed. In contrast there are many intermediate stages of malfunction in a nerve short of this final breakage—or lesion—most of them having to do with the relative effectiveness of the delivery and circulation of nutritional fluids and the adequate flushing of toxins and wastes. These intermediate malfunctions do not normally stop the system; they just make it less efficient. They confuse sensations, cloud thoughts, disturb the precision of our muscular efforts, make us numb in some spots, unaccountably sensitive in others, eliminate responses, force compensations. Insofar as effective bodywork can be of direct benefit to the circulation of bodily fluids, it can help to support the actual metabolic bases of nerve function, and this benefit is above and beyond the question of the value of any actual sensations it may produce.
Deane Juhan (Job's Body: A Handbook for Bodywork)
From this perspective of cancer as a metabolic disease, insulin and IGF promote the cancer process through a series of steps. First, insulin resistance and elevated levels of insulin trigger an increased uptake of blood sugar (glucose) as fuel for precancerous cells. These cells then begin producing energy through a mechanism known as aerobic glycolysis that is similar to what bacteria do in oxygen-poor environments. (This phenomenon is known as the Warburg effect and was discovered in the 1920s by the German biochemist and later Nobel Laureate Otto Warburg, although its importance in the cancer process was not embraced until recently.) Once cancer cells make this conversion, they burn enormous amounts of glucose as fuel, providing them, apparently, with the necessary raw materials to proliferate. By metabolizing glucose at such a rapid rate, as Thompson suggests, these cancer cells generate relatively enormous amounts of compounds known technically as “reactive oxygen species” and less technically as “free radicals,” and these, in turn, have the ability to mutate the DNA in the cell nucleus. The more glucose a cell metabolizes and the faster it does so, the more free radicals are generated to damage DNA, explains Thompson. And the more DNA damage, the more mutations are generated, and the more likely it is that one of those mutations will bestow on the cells the ability to proliferate without being held in check by the cellular processes that work to prevent this pathological process in healthy cells. The result is a feed-forward acceleration of tumor growth. While this is happening, the insulin and IGF in the circulation both work to signal the cell to keep proliferating, and to inhibit the mechanism (technically known as apoptosis, or cell suicide) that would otherwise kick in to shut it down.
Gary Taubes (The Case Against Sugar)
what keeps you alive, Love, money,relation, Nah !! It's Oxygen , yes, so when you get up fill the lungs and say thank you.
Jyoti Kerkar