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"As Benson told a journalist at this time, "In modern society this fight or flight response is often an anachronism, and such stimulation of the sympathetic nervous system may lead to diseases like hypertension. TM appears at the present time to be the easiest and most rapid way of turning on an opposite response."31 Benson was personally persuaded of the importance of TM, but he remained nervous about the wider implications of what he was doing." - Anne Harrington, The Cure Within: A History of Mind-Body Medicine (Get the book.)

"By activating the sympathetic nervous system through exercise, you break free from the trap of passively waiting and worrying, and thus prevent the amygdala from running wild and reinforcing the danger-filled view of what life is presenting. Instead, when you respond with action, you send information down a different pathway of the amygdala, paving a safe detour and wearing in a good groove. You're improving alternate connections, actively learning an alternative reality. 6. It improves resilience. You learn that you can be effective in controlling anxiety without letting it turn into panic." - John J. Ratey, MD, Spark: The Revolutionary New Science of Exercise and the Brain (Get the book.) "First, norepinephrine triggers lightning-fast electrical impulses that travel through the sympathetic nervous system activate the adrenal gland to dump the hormone epinephrine, or adrenaline, into the bloodstream. Heart rate, blood pressure, and breathing increase, contributing to the physical agitation we feel under stress. At the same time, signals carried by norepinephrine and corticotropin-releasing factor (CRF) travel from the amygdala to the hypothalamus, where they are handed off to messengers that take the slow train through the bloodstream." - John J. Ratey, MD, Spark: The Revolutionary New Science of Exercise and the Brain (Get the book.) "Because anxiety brings the sympathetic nervous system into play, when you sense your heart rate and breathing picking up, that awareness can trigger anxiety or a panic attack. But those same symptoms are inherent to aerobic exercise — and that's a good thing. If you begin to associate the physical symptoms of anxiety with something positive, something that you initiated and can control, the fear memory fades in contrast to the fresh one taking shape." - John J. Ratey, MD, Spark: The Revolutionary New Science of Exercise and the Brain (Get the book.)

"Alcohol The exact mechanism for an alcohol-BP association is not clear, but possibilities include stimulation of the sympathetic nervous system, inhibition of vascular relaxing substances, calcium or magnesium depletion, and increased intracellular calcium in vascular smooth muscle [162-164]. a. Observational Studies. Excessive alcohol consumption is associated with higher BP and higher prevalence of hypertension in observational studies [163]." - Ann M. Coulston and Carol J. Boushey, Nutrition in the Prevention and Treatment of Disease (Get the book.)

"Hyperhidrosis—the clinical term for excessive perspiration—is a malfunction of the sympathetic nervous system. Using long, thin needles charged with radio waves, a physician can zap nerve tissue near the shoulder blades that regulates the sweat glands. (Some doctors and dermatologists have begun using fiberoptic cables to view inside the body and sever certain sweat glands, and others administer BoTox injections to deaden the sweat glands temporarily.) POLYPS BENIGN, COLON OR RECTAL ?" - Bottom Line Books, Uncommon Cures For Everyday Ailments (Get the book.)

"Five minutes of Savasana removes mental and physical fatigue and soothes the sympathetic nervous system. Note that while I am suggesting that you do this before bed, it can be done at any time. It does not require setting up; all you need is a folded blanket or pillow for your head. And it can be done anywhere. Remember that knowing how to relax is a skill, something you learn. The props and other restorative poses I'll teach you are all refinements of this basic pose, helping you to have different experiences and sensations of being fully relaxed." - Frank Lipman, Mollie Doyle, Spent: Revive: Stop Feeling Spent and Feel Great Again (Get the book.)

"Boutenko explains this: These hormones stimulate our sympathetic nervous system, which is why we feel awake at first. They also force our heart to beat faster and to pump larger amounts of blood through our body, which makes us feel warm. This feeling doesn't last long, and we pay a high price for it. After 10-15 minutes, our body gets exhausted from performing extra work. She further explains that over the long haul, the weakened adrenals leave you feeling colder, which is why older people have to wear sweaters even in the summer." - Susan E. Schenck, The Live Food Factor: The Comprehensive Guide to the Ultimate Diet for Body, Mind, Spirit & Planet (Get the book.)

"When I heard that "burglar," it switched on the stress response, which sends messages out to every part of the body through an automatic part of your nervous system called the sympathetic nervous system. When this part of our nervous system is switched on (which is most of the time for most of us), our adrenal glands release more Cortisol and the stimulating neurotransmitters epinephrine (adrenaline) and norepinephrine (or noradrenaline).These chemicals are activating and energizing. This is a great system to have—especially when we are in trouble or danger." - Mark Hyman MD, The UltraMind Solution: Fix Your Broken Brain by Healing Your Body First (Get the book.) "All of these excess stressors—stressors we were not designed to deal with on a chronic and repetitive basis—lead to overactivation of the sympathetic nervous system and stress response, followed by burnout. Dr. Sapolsky has mapped out the way in which this chronic stress damages the brain. High levels of Cortisol, the major stress hormone, damage the hippocampus. When considered from an adaptive point of view, when we are in dangerous or stressful situations, we want to remember everything about it. That's a good thing; it helps us avoid the situation in the future." - Mark Hyman MD, The UltraMind Solution: Fix Your Broken Brain by Healing Your Body First (Get the book.) "So activating the vagus nerve and balancing the sympathetic nervous system on a daily basis are critical to keeping your brain and body healthy. By activating the vagus nerve you can reverse or stop all the negative effects of stress noted above. But the good news doesn't end there. Exciting new research has linked the vagus nerve not only to improved neurogenesis, increased BDNF output (brain-derived neurotrophic factor is like super fertilizer for your brain cells) and repair of brain tissue, but to actual regeneration throughout the body." - Mark Hyman MD, The UltraMind Solution: Fix Your Broken Brain by Healing Your Body First (Get the book.)

"Our 'Nasty' Sympathetic Nervous System Our sympathetic nervous system is a greater marvel of technology than, for example, a telephone system. But if something goes wrong with it the consequences can be dreadful, which is why I call it our 'nasty' sympathetic nervous system. Never in my life had my sympathetic nervous system troubled me as much as it did recently, during a period of much stress and worry. It was in such a state that I left St Gallen and headed for the Engadine." - Alfred Vogel, The Nature Doctor: A Manual of Traditional and Complementary Medicine (Get the book.)

"The autonomic nervous system (ANS) also consists of two sets of components, the sympathetic and the parasympathetic systems. The sympathetic nervous system and the Parasympathetic Nervous System The sympathetic nervous system controls many functions, including the rate at which your heartbeat accelerates, your blood pressure increases, and your blood flow decreases. The sympathetic system can be thought of and referred to as the accelerator of your nervous system because it prepares your body for stressful situations and emergencies." - James F. Durante, Cheryl L. Durante, John G., M.D. Furiasse, The Mitral Valve Prolapse Syndrome / Dysautonomia Survival Guide (Get the book.)

"The inner medulla of the adrenals secretes adrenergenic hormones that are more stimulatory (yang) and regulate the sympathetic nervous system, which is involved with the "flight or fight" response. The sympathetic nervous system is what the Chinese call kidney yang, while the parasympathetic nervous system is kidney yin. Yang contains the seed of yin and yin contains the seed of yang: Within yin, there is yang, and within yang, there is yin. Most seeds have a strong outer coating to preserve their precious nucleus for sprouting and growth." - Michael Tierra, L.Ac, O.M.D., The Way of Chinese Herbs (Get the book.)

"They also increase the activity of the sympathetic nervous system. Yet, the use of stimulants is usually followed by fatigue, and long-term use can impair mental function. Stimulants of the central nervous system also can cause insomnia, nervousness, anxiety, and adrenal depletion. In traditional Chinese medicine, a tonic is different from a stimulant in that it doesn't have the negative physical effects. A tonic supplements, strengthens, and invigorates various organs and body systems." - David Winston, RH(AHG), and Steven Maimes, Adaptogens: Herbs for Strength, Stamina, and Stress Relief (Get the book.)

"Tyramine acts indirectly on the sympathetic nervous system as a vasoconstrictor and hypertensive. COMPOUNDS: CYTISI SCOPARII FLOS Quinolizidine alkaloids (very small quantities): main alkaloid (-)-sparteine Biogenic amines: including tyramine Flavonoids: including scoparin (C-glycosylflavone) EFFECTS: CYTISI SCOPARII FLOS The drug can contain over 2% tyramine. It contains small amounts of alkaloids. The main alkaloid is sparteine. Tyramine acts as an indirect sympathicomimetic, vasocon-strictoral and hypotensive." - Joerg Gruenwald, Ph.D., PDR for Herbal Medicines (Get the book.)

"One might be common to the sympathetic nervous system, but the other is clearly not. Our studies on the development of TC cells prompted me to call David Anderson to discuss the issue with him. He had, at that time, been studying a genetically altered mouse in which a gene that is essential for the development of the sympathetic nervous system was knocked out. This gene is called mash-1.2 Since sympathetic nerve cells depend on mash--], the mash? knockout mice are born with almost no sympathetic nervous system. The mash-1 knockout mice all died at birth." - Michael Gershon, The Second Brain: A Groundbreaking New Understanding of Nervous Disorders of the Stomach and Intestine (Get the book.)

"Adrenaline and noradrenaline are secreted from the adrenal medulla in response to sympathetic nervous system stimulation. Cortisol is secreted from the adrenal cortex in response to HPA stimulation. Autonomic Nervous System The autonomic nervous system is the part of the overall nervous system that is concerned with the control of involuntary bodily functions. Its name comes from the term autonomous, and it runs bodily functions without our awareness or control. It regulates, via the nerves, the functions of glands, smooth muscle tissue, and cardiac muscle." - David Winston, RH(AHG), and Steven Maimes, Adaptogens: Herbs for Strength, Stamina, and Stress Relief (Get the book.)

"Norepinephrine is the neurotransmitter used in most of the sympathetic nervous system, and this research is being applied to the treatment of many neurological disorders. When water is exposed to magnetic fields, then examined using infrared spectroscopy, it demonstrates reduced hydrogen bonding and other minute changes in its molecular structure. In a seminal series of experiments by Bernard Grad, Ph.D., of McGill University, these same molecular changes were demonstrated in samples of water on which healers had performed "the laying on of hands." - Dawson Church, The Genie in Your Genes: Epigenetic Medicine and the New Biology of Intention (Get the book.)

"This then immediately triggers the sympathetic nervous system, which causes arterial spasm (constriction of the arteries), thus increasing the potential for heart attack. V Simple sugars also stimulate an immediate release of insulin. According to an article in USA Today (June 8, 2004), "A study showed that women who drank the minimum of one soda each day could increase their likelihood of developing type 2 diabetes by 85 percent over the women who drank less than one can a day." - Dr. David W. Tanton; Ph.D., A Drug-Free Approach To Healthcare, Revised Edition (Get the book.)

"Most medications stimulate the sympathetic nervous system and can produce anxiety, nervousness, insomnia, and dry or cotton mouth. Additionally, these can cause blood pressure to rise and, over the long term, can contribute to kidney and liver damage. Q A new treatment has been approved that differs completely from current asthma medications. Instead of treating the symptoms, the new medication goes to the source of the problem—the allergic reaction itself." - Phyllis A. Balch, CNC, Prescription for Nutritional Healing, 4th Edition: A Practical A-to-Z Reference to Drug-Free Remedies Using Vitamins, Minerals, Herbs & Food Supplements (Get the book.)

"Patients who have too much acidity have a predominance of sympathetic nervous system activity. Those who are too alkaline lean towards parasympathetic activity. The sympathetic nervous system is the part of the brain involved in 'fight or flight' activity. This primitive survival mechanism gears up the heart and lungs at the expense of other organs such as the pancreas and stomach. People who are born with a propensity towards sympathetic activity have hyper-vigilant stress responses, but low parasympathetic activity such as digestion." - Tanya Harter Pierce, Outsmart Your Cancer: Alternative Non-Toxic Treatments That Work (Get the book.)

"Although the sympathetic nervous system is designed to protect against immediate danger, the parasympathetic system is designed for repair, maintenance, and restoration of the body. As it relates to body weight, it can be stated that stress promotes weight gain while relaxation promotes weight loss. THE STRESS RESPONSE VERSUS THE RELAXATION RESPONSE The Stress Response þThe heart rate and force of contraction of the heart increase to provide blood to areas necessary for response to the stressor." - Michael T. Murray and Michael R. Lyon, Hunger Free Forever: The New Science of Appetite Control (Get the book.)

"The degree of heat production—whether it be high or low—is determined by the sympathetic nervous system. This portion of the nervous system controls many body functions, including metabolism. In other words, the reason why many obese individuals have a "slow metabolism" is because of a lack of stimulation by the sympathetic nervous system. Ephedrine can activate the sympathetic nervous system, thereby increasing the metabolic rate and thermogenesis. This results in weight loss by addressing the underlying defect in metabolism." - Michael T. Murray, N.D., The Healing Power of Herbs: The Enlightened Person's Guide to the Wonders of Medicinal Plants (Get the book.)

"The alkaloids have several important actions, including activation of brain centers that can induce vomiting, inhibition of the sympathetic nervous system, and inhibition of protein synthesis.4 Ipecac syrup is commonly used as a remedy for poisoning, taken following ingestion of toxic but noncaus-tic substances. In most people, ingestion of adequate amounts leads to vomiting within 30 minutes." - Alan R. Gaby, M.D., Jonathan V. Wright, M.D., Forrest Batz, Pharm.D. Rick Chester, RPh., N.D., DipLAc. George Constantine, R.Ph., Ph.D. Linnea D. Thompson, Pharm.D., N.D., The Natural Pharmacy: Complete A-Z Reference to Natural Treatments for Common Health Conditions (Get the book.)

"The sympathetic nervous system and the Parasympathetic Nervous System The sympathetic nervous system controls many functions, including the rate at which your heartbeat accelerates, your blood pressure increases, and your blood flow decreases. The sympathetic system can be thought of and referred to as the accelerator of your nervous system because it prepares your body for stressful situations and emergencies." - James F. Durante, Cheryl L. Durante, John G., M.D. Furiasse, The Mitral Valve Prolapse Syndrome / Dysautonomia Survival Guide (Get the book.)

"All these are manifestations of activity on the part of the sympathetic nervous system, one of two branches of the autonomic ("beyond our control," as opposed to voluntary) nervous system. The sympathetic nervous system, like its complement, the parasympathetic nervous system, is regulated in the brain by the hypothalamus. It communicates not only with centers in the lungs, heart, and arteries but with the medulla or inner portion of the adrenal gland. There it provokes the release of epinephrine and norepinephrine, which further stimulate heart and respiratory rate." - James S. Gordon, M.D., Manifesto for a New Medicine: Your Guide to Healing Partnerships and the Wise Use of Alternative Therapies (Get the book.)

"In those stressed, the sympathetic nervous system increases respiration and heart rate, diverts blood to skeletal muscles, and releases fat from storage. All these changes prepare the body for what Cannon called "fight or flight" and are obviously part of a response system that has evolved in an effort to deal with perceived threats. In any biochemical evolutionary trade-off, the ability to escape from life-threatening hazards would have to rank very highly." - Dr. Abram Hoffer, MD, FRCP (C) and Dr. Harold D. Foster, PhD, Feel Better, Live Longer with Vitamin B-3 (Get the book.)

"Ephedra relaxes the muscles of the lung region, dilates the blood vessels of the coronary system and on the skin's surface, stimulates the sympathetic nervous system, and stimulates metabolism. It is used to treat allergies, arthritis, asthma, bronchitis, cocaine withdrawal symptoms, colds with chills, congestion, cough, dropsy, dyspnea, edema, emphysema, excessive appetite, fainting, fever with chills and no perspiration, hay fever, obesity, and wheezing. The milder American varieties (E. nevadensis, E. viridis) are more suitable for the treatment of allergies and asthma in children." - Brigitte Mars, A.H.G., The Desktop Guide to Herbal Medicine: The Ultimate Multidisciplinary Reference to the Amazing Realm of Healing Plants, in a Quick-study, One-stop Guide (Get the book.)

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