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| Weight Loss Information from experts |
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Im Freezing! Why Gastric Bypass Causes Patients to be Cold
Body temperature is the result of your body generating and radiating heat. The body is adept at keeping its temperature within a narrow range even though ambient air conditions vary. A normal body temperature is 98.6�F. It is common during the period of rapid weight loss for bariatric patients to feel cold or chilled, even when their temperature reads normal. People who experience the massive weight loss associated with weight loss surgery experience feeling cold for two reasons: loss of insulation and less energy generation. Fat is a highly efficient insulator. Consider animals native to cold climates: for example sea lions and polar bears. They are loaded with insulation and thrive in cold climates. When gastric bypass patients follow the rules: eating protein and exercising, the weight lost can only come from fat or stored energy. In effect you are losing your insulation. Less insulation increases the likelihood that you will feel cold. The second reason for feeling chilled is that the metabolic cell processes are not working as hard as when you were heavier; it takes fewer calories and less energy to maintain and move a smaller body. Think about using an electric mixer: if you are whipping egg whites for a meringue the mixer will do this task effortlessly. But use the same mixer to knead bread dough and it will become warm to the touch, it is working harder because it is moving more mass. The same thing happens with your body; the more mass it must move, the harder it works. As a result more heat is generated. The body has two well-tuned mechanisms for regulating body temperature: sweating and shivering. What overweight person hasn't been embarrassed by a sticky bout of sweating at the most inappropriate time? Sweating is a mechanism for cooling your body when it becomes too hot inside. The body rids itself of excess heat by expanding the blood vessels in the skin so the heat may be carried to the surface. When this energy or heat in the form of sweat reaches the skin's surface it evaporates and helps cool the body. Gastric bypass patients become more familiar with the second temperature regulator, shivering, as they lose weight. When you are too cold your blood vessels will contract reducing blood flow to the skin. The body responds by shivering which creates extra muscle activity to help generate more heat. If you allow your body to shiver it will begin to feel warmer. But this is also a good clue that it's time to put on a sweater or turn up the heat. I think most weight loss patients will happily wear a sweater - a sweater is much easier to shed than that insulation we've worked so hard to lose! Most weight loss patients report that their body temperature regulates after their weight is stabilized, usually eighteen to twenty-four months after surgery. Keep in mind your body is rapidly losing weight and the rest of your body's functions are caught off guard when this weight loss begins. The body's thermostat needs time to catch up to the weight loss, and it will. Patients who incorporate exercise in their weight loss program experience less chilling than patients who do not exercise. Copyright � 2005 Kaye Bailey - All Rights Reserved Kaye Bailey is a weight loss surgery success story having maintained her health and goal weight for 5+ years. An award winning journalist, she is the author and webmaster of http://www.livingafterwls.com and http://www.livingafterwls.blogspot.com - Fresh & insightful content is added daily, check in often.
MORE RESOURCES: Weight Loss Drugs Changed Their Lives. Then They Lost Coverage. The New York Times How to lose stubborn belly fat before wedding: Nutritionist shares simple weight loss plan to shed 2-3 kg in 10 days Hindustan Times Stanford Scientists Rewrite the Ketosis Rulebook: Metabolites That Suppress Hunger and Promote Weight Loss SciTechDaily FDA approves Zepbound® (tirzepatide) as the first and only prescription medicine for moderate-to-severe obstructive sleep apnea in adults with obesity Investors | Eli Lilly and Company Weight Loss Drug Tirzepatide Now Approved for Sleep Apnea in Adults With Obesity AJMC.com Managed Markets Network Novo’s CagriSema Blunder Underscores Sky-High Investor Expectations for Weight Loss Drugs - BioSpace Are Weight-Loss Drugs Causing a Rift in Your Relationship? We Want to Hear About It. The New York Times FDA reaffirms Eli Lilly weight-loss drug is no longer in shortage The Washington Post Meghan Trainor Says This Strength Routine 'Changed' Her Life Women's Health Is Viking Therapeutics, Inc. (VKTX) the Best Weight Loss Stock to Buy Now According to Hedge Funds? Yahoo Finance Risks of weight loss medication breaks FOX 13 Seattle Novo Crashes 18% After Next-Gen Obesity Drug Misses Its Mark Investor's Business Daily FDA Approves Weight-Loss Drug Zepbound for Sleep Apnea The Daily Beast Wellness Wednesday: Weight loss resolutions newschannel20.com THIS weight-loss drug becomes first to gain approval for treating sleep apnea; details here | Mint Mint Best way to avoid weight gain when eating out: Nutritionist reveals clever restaurant hack; says you should drink... Hindustan Times FDA confirms shortage of weight loss drug tirzepatide is over, gives compounders a grace period STAT Novo Nordisk stock plunges 20% after a trial of its latest weight loss drug disappoints Markets Insider IBD 50's Hims Tumbles On Bad News For Weight-Loss Drug Investor's Business Daily Opinion: Weight-loss drugs are great, but real food still matters Los Angeles Times Reason behind Diddy's drastic weight loss behind bars as lonely Christmas approaches - The Mirror US Weight loss drugs are getting people to the doctor. Now comes the wave of long-ignored diagnoses Quartz US obesity rates drop for 1st time in a decade, with possible help from weight loss medications ABC News WHO scientists endorse weight loss drugs for controlling obesity: What does it mean for therapies? The Indian Express Diddy stuns with dramatic ‘weight loss, grayer’ look at new court hearing, reporter claims Hindustan Times |
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