Pituitary Gland Quotes

I didn’t kiss him back even as my body went wild internally, blood being police escorted to certain extremities, endorphins diving out of my pituitary gland like they were in a Busby Berkeley musical, my heart going all heavy metal.

The pineal gland is a link between the consciousness of man and the invisible worlds of Nature. Whenever the arc of the pituitary body contacts this gland there are flashes of temporary clairvoyance, but the process of making these two work together consistently is one requiring not only years bur lives of consecration and special physiological and biological training. This third eye is the Cyclopean eye of the ancients, for it was an organ of conscious vision long before the physical eyes were formed, although vision was a sense of cognition rather than sight in those ancient days.

A recent invention, vocal language may date back only ca. 200,000 years. As human primates, we have not fully come to grips with the prolonged, face-to-face closeness required for speech. Speaking to a stranger, e.g., stresses our autonomic nervous system's sympathetic (i.e., fight-or-flight) division, which a. speeds our heartbeat, b. dilates our pupils, and c. cools and moistens our hands. The limbic brain's hypothalamus instructs the pituitary gland to release hormones into the circulatory system, arousing our blood, sweat, and fears.

Girls mature faster than boys, cost more to raise, and statistics show that the old saw about girls not knowing about money and figures is a myth. Girls start to outspend boys before puberty—and they manage to maintain this lead until death or an ugly credit manager, whichever comes first. Males are born with a closed fist. Girls are born with the left hand cramped in a position the size of an American Express card. Whenever a girl sees a sign reading, “Sale, Going Out of Business, Liquidation,” saliva begins to form in her mouth, the palms of her hands perspire and the pituitary gland says, “Go, Mama.” In the male, it is quite a different story. He has a gland that follows a muscle from the right arm down to the base of his billfold pocket. It's called “cheap.” Girls can slam a door louder, beg longer, turn tears on and off like a faucet, and invented the term, “You don't trust me.” So much for “sugar and spice and everything nice” and “snips and snails and puppydog tails.

Breastfeeding suppresses periods because it stimulates your pituitary gland to make a hormone called prolactin, which prevents ovulation. Your prolactin should drop within three months after you stop breastfeeding, but it can sometimes stay high. Prolactin can also be mildly elevated from thyroid disease and stress.

Using this same principle, we can also use specific gems or gem elixirs to energize and rebalance the individual chakras. Dark opal and tiger's eye help to rebalance the base chakra. Fire agate works on the second chakra. The solar plexus and third chakra are aided by quartz and pearl. Ruby and emerald stimulate the heart chakra. Lapis lazuli is good for the throat chakra. Quartz resonates with both the pituitary and pineal glands, or sixth and seventh chakras. Diamond is beneficial for the crown chakra.18

Glucocorticoid hormones—anti-inflammatory steroid hormones, most notably cortisol—are secreted by the adrenal glands on signals from the hypothalamic-pituitary system in the brain. A diminished cortisol response by an impaired HPA axis would promote inflammation.

The housecleaning our bodies perform while we sleep is powered by the shakti that energizes the sympathetic, parasympathetic, and autonomous nervous systems to send instructions to the lymphatic system, the pituitary gland, and a host of other places in our slumbering forms. Whether it is blood circulating in the veins and arteries, a nerve impulse jumping a synaptic gap in the brain, our body straining while running the hundred-meter dash, or the working out of a physics or organic chemistry problem, our shakti provides the energy to accomplish the activity.

This feeling of stress triggers a cascade of physiological consequences. The hypothalamus and pituitary gland in the brain release hormones that cause the release of cortisol from the adrenal glands located on the kidneys. Cortisol increases heart rate, among other things, readying the body for “fight” or “flight.” Acutely, the release of cortisol is beneficial and helps you cope with whatever is urgently being demanded of you. But if the stress becomes chronic, maladaptive things begin to happen. Normally, the release of cortisol turns the hypothalamus and pituitary off, stopping the release of hormone, which in turn stops the further release of cortisol from the adrenal glands. It’s a nice, clean, negative feedback loop. But in the chronically stressed, the loop breaks. The brain stops reacting to cortisol. Our natural, automatic shutoff valve stops working. The brain keeps releasing hormone, and the adrenal glands keep dumping cortisol into the bloodstream, even when the stressful thing that initially triggered the stress response is no longer around. Chronic, elevated levels of cortisol have been associated with a weakened immune system, deficits in short-term memory, chronic fatigue syndrome, anxiety disorders, and depression.

The limbic system is, in turn, connected to the pituitary gland and the hypothalamus, which controls the release of hormones that affect one’s nervous system, appetite, body temperature, concentration, and stress levels. Essential oils interact with the limbic system by providing input that activates the hypothalamus, instructing it to release neurochemicals to calm, relax, or stimulate the body. This is why aromatherapy can play such an important part in stress reduction, appetite control, increasing alertness, and much more. Whether essential oils are deeply inhaled or applied to the skin, the odor molecules travel straight to the appropriate limbic destination, where neurochemicals instruct the body to respond as desired.

The Biology of Animal Stress, prenatal exposure to elevated levels of stress hormones, such as cortisol and adrenaline, can set puppies up to develop abnormal brain chemistries, specifically, an abnormal regulation in the pathway between the hypothalamus in the brain and the adrenal glands (glands that produce stress-related hormones), called the hypothalamic-pituitary-adrenal (HPA) axis. HPA axis abnormalities can lead to anxiety, fear, and even aggression problems as adults.

Modern commerce has deliberately robbed some of nature's foods of much of their body-building material while retaining the hunger satisfying energy factors. For example, in the production of refined white flour approximately eighty per cent or four-fifths of the phosphorus and calcium content are usually removed, together with the vitamins and minerals provided in the embryo or germ. The evidence indicates that a very important factor in the lowering of reproductive efficiency of womanhood is directly related to the removal of vitamin E in the processing of wheat. The germ of wheat is our most readily available source of that vitamin. Its role as a nutritive factor for the pituitary gland in the base of the brain, which largely controls growth and organ function, apparently is important in determining the production of mental types. Similarly the removal of vitamin B with the embryo of the wheat, together with its oxidation after processing, results in depletion of bodybuilding activators. Refined white sugar carries only negligible traces of body-building and repairing material. It satisfies hunger by providing heat and energy besides having a pleasant flavor. The heat and energy producing factors in our food that are not burned up are usually stored as fat. In the preceding chapter we have seen that approximately half of the foods provided in our modern dietaries furnish little or no body-building or repairing material and supply no vitamins. Approximately 25 per cent of the heat and energy of the American people is supplied by sugar alone which goes far in thwarting Nature's orderly processes of life. This per capita use is unfortunately on the increase

Vitality manifests itself on the level of spirit as jing-shen ('essence-spirit'), which may be cultivated by the practice of meditation. In Taoist meditation, sexual energy from the sacrum is raised up along the spinal channels into the head, where it is refined into cerebral energy and transformed into spiritual vitality. The enhanced cerebral energy derived from meditation stimulates production of vital neurochemicals and improves all mental functions, including memory and learning, intelligence and awareness, perception and thought. Like physical vitality, spiritual vitality is fuelled by the pure, potent energies associated with secretions of vital essence in the body. While the jing-chee of physical vitality comes mainly from the energy associated with hormones and enzymes, the jing-shen of spiritual vitality is generated mainly by the cerebral energy associated with neurotransmitters and secretions of the pineal and pituitary glands in the brain.

First, the brain sends a message to the adrenal glands that results in the release of adrenaline, also called epinephrine. This triggers your heart rate to increase as blood is directed to your muscles in the event you need to flee. When the threat is gone, your body normalizes again. But if the threat doesn’t go away and your stress response intensifies, then a series of events take place along what’s called the HPA axis, short for hypothalamic-pituitary-adrenal axis, and which involves multiple stress hormones.

During the deepest, most restful stages of sleep, the pituitary gland, a pea-size ball at the base of the brain, secretes hormones that control the release of adrenaline, endorphins, growth hormone, and other substances, including vasopressin, which communicates with cells to store more water. This is how animals can sleep through the night without feeling thirsty or needing to relieve themselves. But if the body has inadequate time in deep sleep, as it does when it experiences chronic sleep apnea, vasopressin won’t be secreted normally. The kidneys will release water, which triggers the need to urinate and signals to our brains that we should consume more liquid. We get thirsty, and we need to pee more. A lack of vasopressin explains not only my own irritable bladder but the constant, seemingly unquenchable thirst I have every night.

TO HEAL THE GUT, LIGAMENTS, TENDONS, AND SKIN: The peptide BPC-157 may promote speedier recovery from ligament tear reconstruction and rotator cuff tendon injuries. As we’ve already mentioned, this peptide has shown outstanding results in treating debilitating gut problems. I found that out firsthand after my bout with mercury poisoning, which does brutal things to the body. BPC-157 was one of the tools I used to help rebuild my gut, and it was extraordinarily effective. 5. TO INCREASE MUSCLE MASS, STRENGTHEN BONES, REVITALIZE SKIN, AND RESTORE YOUTHFUL METABOLISM: The two peptides sermorelin and tesamorelin mimic the action of growth hormone–releasing hormone (GHRH), a hotbed for new drug development. GHRHs stimulate the pituitary gland to secrete natural growth hormone. They’re a lot cheaper than synthetic human growth hormone (HGH)—and, unlike HGH, can be legally prescribed off-label. What’s the downside? If you take growth hormone or these peptides, you should be aware that growth hormone elevates levels of insulin-like growth factor-1, which has been shown in some studies to have “a modest association” with cancer risk.9 So it’s critical that you work closely with your physician to determine what options are best based on your symptoms, blood work, and careful monitoring.

She smelled like jasmine and generational wealth. I wondered if she’d had some advanced type of plastic surgery that made her pituitary glands produce sweat that could be bottled and sold at Le Labo.

In 2015, scientists from the Center for Space Medicine and Extreme Environments in Berlin followed athletes competing in the Yukon Arctic Ultra. They wanted to know: How does the human body cope in such a brutal context? When the researchers analyzed the hormones in the bloodstreams of the athletes, one hormone, irisin, was wildly elevated. Irisin is best known for its role in metabolism—it helps the body burn fat as fuel. But irisin also has powerful effects on the brain. Irisin stimulates the brain’s reward system, and the hormone may be a natural antidepressant. Lower levels are associated with an increased risk of depression, and elevated levels can boost motivation and enhance learning. Injecting the protein directly into the brains of mice—not something scientists are ready to try with humans—reduces behaviors associated with depression, including learned helplessness and immobility in the face of threats. Higher blood levels of irisin are also associated with superior cognitive functioning, and may even prevent neurodegenerative diseases such as Alzheimer’s. The Yukon Arctic Ultra athletes entered the event with extraordinarily high blood levels of this hormone, far beyond levels seen in most humans. Over the course of the event, their irisin levels climbed higher. Even as their bodies fell victim to hypothermia and exhaustion, the athletes were bathing their brains in a chemical that preserves brain health and prevents depression. Why were their blood levels of irisin so elevated? The answer lies in both the nature of the event and what the athletes had to do to get there. Irisin has been dubbed the “exercise hormone,” and it is the best-known example of a myokine, a protein that is manufactured in your muscles and released into your bloodstream during physical activity. (Myo means muscle, and kine means “set into motion by.”) One of the greatest recent scientific breakthroughs in human biology is the realization that skeletal muscles act as an endocrine organ. Your muscles, like your adrenal and pituitary glands, secrete proteins that affect every system of your body. One of these proteins is irisin. Following a single treadmill workout, blood levels of irisin increase by 35 percent. The Yukon Arctic Ultra required up to fifteen hours a day of exercise. Muscle shivering—a form of muscle contraction—also triggers the release of irisin into the bloodstream. For the Yukon Arctic Ultra competitors, the combination of extreme environment and extreme exertion led to exceptionally high levels of this myokine.

Sleep, scientists have learned, is the most important phase in the body’s cycle of cellular repair. The glymphatic system—which helps the brain flush away toxic cellular waste—accelerates. In mice, myelin—a fatty substance that protects nerve fibers and facilitates communication between neurons—regenerates. Human growth hormone—involved in growth in children and various metabolic processes in adults—pours out of the pituitary gland.

Along with reducing inflammation and improving circulation, ginger has been shown to lower the response to stress from both the adrenals and the pituitary gland.

Norepinephrine: The Wake-Up Neurotransmitter One of norepinephrine’s effects on the brain is to sharpen attention. As we saw earlier, norepinephrine (aka noradrenaline) can function as both a neurotransmitter and a hormone. When we perceive stress and activate the fight-or-flight response, the brain produces bursts of norepinephrine, triggering anxiety. But sustained and moderate secretion can also produce a beneficial result in the form of heightened attention, even euphoria, and meditation has been shown to produce a rise in norepinephrine in the brain. A modest dose of norepinephrine is also associated with reduced beta brain waves. 5.11. Norepinephrine: your wake-up molecule. Notice the paradox here. Norepinephrine is associated with both anxiety and attentiveness. How do you get enough to be alert, but not so much you’re stressed? Surrender is the key. Steven Kotler, co-author of Stealing Fire, says that stress neurochemicals like norepinephrine actually prime the brain for flow states. At first, the meditator is frustrated by Monkey Mind. But if she surrenders, despite the perpetual self-chatter of the DMN, she enters the next phase of flow, which is focus. She has hacked her biology, using the negative experience of mind wandering as a springboard to flow. Norepinephrine’s molecular structure is similar to its cousin, epinephrine. While epinephrine works on a number of sites in the body, norepinephrine works exclusively on the arteries. When both dopamine and norepinephrine are present in the brain at the same time, they amplify focus. Attention becomes sharp, while perception is enhanced. Staying alert is a key function of the brain’s attention circuit, which keeps you focused on the object of your meditation and counteracts the wandering mind. It also stops you from becoming drowsy, an occupational hazard for meditators. That’s because pleasure neurotransmitters such as serotonin and melatonin (for which serotonin is the precursor) can put you to sleep if not balanced by alertness-producing norepinephrine. Again, the ratios are the key. Oxytocin: The Hug Drug 5.12. Oxytocin: your cuddle molecule. Oxytocin is produced by the hypothalamus, part of the brain’s limbic system. When activated, neurons in the hypothalamus stimulate the pituitary gland to release oxytocin into the bloodstream. So even though oxytocin is produced in the brain, it has effects on the body as well, giving it the status of a hormone. It is one of a group of small protein molecules called neuropeptides. A closely related neuropeptide is vasopressin. All mammals produce some variant of these neuropeptides. Oxytocin promotes bonding between humans. It is responsible for maternal feelings and physically prepares the female body for childbirth and nursing. It is generated through physical touch but also by emotional intimacy. Oxytocin also facilitates generosity and trust within a group. Oxytocin is the hormone associated with the long slow waves of delta. A researcher hooking subjects up to an EEG found that touch stimulated greater amounts of delta, with certain regions of the skin being more sensitive. The biggest effect was produced by tapping the cheek, as we do in EFT. It produced an 800% spike in delta.

In theory, there should be no way that something with no material aspect could impact a physical system. However, this happens all the time, for example when the idle thought, ‘I wonder what’s in the fridge?’ results in a physical human walking across the kitchen, opening the fridge and eating some cheese. This was a problem that deeply troubled the French philosopher René Descartes. Eventually, he managed to hand-wave it away by claiming, with no real justification, that the immaterial and material interacted through the pituitary gland in the brain. In the centuries that have followed, much effort has been expended in seeking a less arbitrary answer.

Many organs in our bodies make molecules and release them into our bloodstream as a way to talk with other organs. These endocrine organs include the pancreas, the pituitary gland, the ovaries, and the testes. But few had thought of muscle as an endocrine organ until Pedersen’s work. Interleukin-6 was just the start. Scientists have now discovered over a hundred molecules that our muscles make and release into the blood as we walk. Pedersen’s team discovered that one of these, oncostatin M, shrank breast tissue tumors in mice and could be yet another reason why exercise is beneficial to humans with breast cancer. In 2003, Pedersen coined a name for this amazing family of molecules: myokines. As a myokine, interleukin-6 is an anti-inflammatory. Among other roles, it helps shut down the problematic tumor necrosis factor (TNF). It is the body’s natural ibuprofen. Pedersen’s team also discovered that interleukin-6 can mobilize cells called “natural killers” to attack and destroy cancerous tumors, at least in mice. For some reason, this myokine needs to be produced by muscles during exercise in order to work. But that does not require walking. Can the 3 million Americans in wheelchairs generate myokines? Yes. Researchers at the Department of Rehabilitation Medicine at Wakayama Medical University in Japan have discovered elevated interleukin-6 levels, and lowered tumor necrosis factor, after wheelchair half-marathons and basketball games. As Juliette Rizzo, 2005 Ms. Wheelchair America, said, “Walking is a way to get from A to B, and I do that.” Myokines, however, are not magic potions. They cannot be injected or swallowed. They are made only when the body is in motion, and in modern societies it often is not.

Chronic low-grade anxiety affects the feedback between your brain’s hypothalamus, pituitary gland, and adrenal glands—a configuration known as the HPA-axis, which regulates digestion, immunity, moods, libido, and energy.

A major difference between humans and dogs is that while TSH controls about 95% of thyroid hormone regulation in humans, it controls only about 70% in dogs. The remainder of a dog’s thyroid regulation is controlled by growth hormone, also known as somatotropin. Like TSH, growth hormone is also manufactured, stored, and secreted by the pituitary gland. The

The exact science of human regeneration is the Lost Key of Masonry, for when the Spirit Fire is lifted up through the thirty-three degrees, or segments of the spinal column, and enters into the domed chamber of the human skull, it finally passes into the pituitary body (Isis), where it invokes Ra (the pineal gland) and demands the Sacred Name.

Physical or emotional stress Microbiome experiences stress Via the enteric nervous system (the nervous system in your gut) and/or the vagus nerve, the gut alerts your brain, specifically, your hypothalamus, a gland that regulates your body’s hormonal system. Your hypothalamus initiates the stress response (also known as the “fight or flight” response) by alerting your pituitary gland. Your pituitary passes the message on to your adrenal glands (located above your kidneys). Your adrenals release a complex cascade of stress hormones, including cortisol.

The anesthesiologist had a point. Magnetic resonance imaging equipment surrounding the patient’s head provided three hundred and sixty degree visibility of the entire lower brain cavity. The delicate depression known as Turk’s Saddle, which housed the pituitary gland, was clearly visible on a bank of monitors mere inches from Rick’s keenly scanning eyes. And the tiny flexible penlight snaked carefully up the boy’s left nostril into the sphenoidal sinus gave an unmistakable close-up view of the organ in question.

Most doctors use thyroid-stimulating hormone (TSH) to test for thyroid function. TSH is the hormone secreted from your pituitary gland in response to low thyroid levels of triiodothyronine (T3) and thyroxine (T4). If TSH is elevated above “normal” levels, you may be hypothyroid (sluggish metabolism).

To understand the origin and construction of feelings, and to appreciate the contribution they make to the human mind, we need to set them in the panorama of homeostasis. The alignment of pleasant and unpleasant feelings with, respectively, positive and negative ranges of homeostasis is a verified fact. Homeostasis in good or even optimal ranges expresses itself as well-being and even joy, while the happiness caused by love and friendship contributes to more efficient homeostasis and promotes health. The negative examples are just as clear. The stress associated with sadness is caused by calling into action the hypothalamus and the pituitary gland and by releasing molecules whose consequence is reducing homeostasis and actually damaging countless body parts such as blood vessels and muscular structures. Interestingly, the homeostatic burden of physical disease can activate the same hypothalamic-pituitary axis and cause release of dynorphin, a molecule that induces dysphoria.

These increases in brain cholesterol and pituitary activity were clues that were rich in their implications, and in the late 1960’s a research team at the University of California at Berkeley began to look for specific differences in the neural structures of gentled and ungentled rats. They found that greater tactile stimulation resulted in the following differences: These animals’ brains were heavier, and in particular they had heavier and thicker cerebral cortexes. This heaviness was not due only to the presence of more cholesterol—that is, more myeline sheaths—but also to the fact that actual neural cell bodies and nuclei were larger. Associated with these larger cells were greater quantities of cholinesterase and acetylcholinesterase, two enzymes that support the chemical activities of nerve cells, and also a higher ratio of RNA to DNA within the cells. Increased amounts of these specific compounds indicates higher metabolic activity. Measurements of the synaptic junctions connecting nerve cells revealed that these junctions were 50% larger in cross-section in the gentled rats than in the isolated ones. The gentled rats’ adrenal glands were also markedly heavier, evidence that the pituitary-adrenal axis—the most important monitor of the body’s hormonal secretions—was indeed more active.34 Many other studies have confirmed and added to these findings. Laboratory animals who are given rich tactile experience in their infancy grow faster, have heavier brains, more highly developed myelin sheaths, bigger nerve cells, more advanced skeletal muscular growth, better coordination, better immunological resistance, more developed pituitary/adrenal activity, earlier puberties, and more active sex lives than their isolated genetic counterparts. Associated with these physiological advantages are a host of emotional and behavioral responses which indicate a stronger and much more successfully adapted organism. The gentled rats are much calmer and less excitable, yet they tend to be more dominant in social and sexual situations. They are more lively, more curious, more active problem solvers. They are more willing to explore new environments (ungentled animals usually withdraw fearfully from novel situations), and advance more quickly in all forms of conditioned learning exercises.35 Moreover, these felicitous changes are not to be observed only in infancy and early maturation; an enriched environment will produce exactly the same increases in brain and adrenal weights and the same behavioral changes in adult animals as well, even though the adults require a longer period of stimulation to show the maximum effect.36

Before they hit puberty, get a dog.” She swore it was the only thing she’d ever seen soothe girls once their pituitary glands start whispering to their ovaries. Of

The amygdala: the brain’s fear center Prefrontal cortex: the front part of the brain that regulates cognitive and executive function, including judgment and mood and emotions Hypothalamic-pituitary-adrenal (HPA) axis: initiates the production of cortisol (longer-acting stress hormone) by the adrenal glands Sympatho-adrenomedullary (SAM) axis: initiates the production of adrenaline and noradrenaline (short-acting stress hormones) by the adrenal glands and brain Hippocampus: processes emotional information, critical for consolidating memories Noradrenergic nucleus in the locus coeruleus: the within-the-brain stress-response system that regulates mood, irritability, locomotion, arousal, attention, and the startle response