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Fork U with Dr. Terry SimpsonLearn more about what you put in your mouth. Author: Terry Simpson
Fork U(niversity) Not everything you put in your mouth is good for you. Theres a lot of medical information thrown around out there. How are you to know what information you can trust, and whats just plain old quackery? You cant rely on your own google fu. You cant count on quality medical advice from Facebook. You need a doctor in your corner. On each episode of Your Doctors Orders, Dr. Terry Simpson will cut through the clutter and noise that always seems to follow the latest medical news. He has the unique perspective of a surgeon who has spent years doing molecular virology research and as a skeptic with academic credentials. Hell help you develop the critical thinking skills so you can recognize evidence-based medicine, busting myths along the way. The most common medical myths are often disguised as seemingly harmless food as medicine. By offering their own brand of medicine via foods, These hucksters are trying to practice medicine without a license. And though theyll claim nutrition is not taught in medical schools, it turns out thats a myth too. In fact, theres an entire medical subspecialty called Culinary Medicine, and Dr. Simpson is certified as a Culinary Medicine Specialist. Where today's nutritional advice is the realm of hucksters, Dr. Simpson is taking it back to the realm of science. Language: en Genres: Health & Fitness, Medicine, Nutrition Contact email: Get it Feed URL: Get it iTunes ID: Get it Trailer: |
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Menopause: Estrogen Effects Satiety
Episode 121
Thursday, 2 April, 2026
Menopause, Hunger, and the Brain: Why It Feels DifferentMenopause changes more than temperature control. It reshapes how the brain handles hunger, fullness, and the quiet signals that guide eating. As a result, many women notice something unsettling. The same meals no longer satisfy. Hunger arrives sooner. Food feels louder.For years, we blamed metabolism. We told women their bodies were simply slowing down. While that explanation sounds scientific, it misses the most important part of the story.The brain has changed.A Pattern You Can’t IgnoreDuring my years performing weight loss surgery, about 80 percent of my patients were women. Over time, one pattern became impossible to overlook. When menopause or even perimenopause began, weight gain often followed.Some women had struggled with weight for years. Others had never given it much thought. Yet both groups described the same shift. They weren’t necessarily eating more. Instead, they felt hungrier, less satisfied, and more aware of food throughout the day.Meanwhile, the advice they received rarely evolved. Eat less. Move more. Try harder.However, that advice assumes the system regulating hunger still works the same way. In menopause, it doesn’t.Estrogen and the Appetite Control CenterTo understand what’s happening, we need to look at the hypothalamus. This small but powerful region of the brain regulates appetite, energy balance, and hormonal signaling. Under normal conditions, estrogen helps keep this system stable.Specifically, estrogen supports satiety signals and keeps hunger signals in check. In simple terms, it helps your brain recognize when you’ve had enough.As estrogen declines, that balance shifts. Hunger signals grow stronger. Fullness signals become less reliable. Consequently, the internal experience of eating begins to change.This shift explains why women often say, “I feel different around food,” even before their diet changes.Why Hunger Changes FirstInterestingly, appetite changes often appear before measurable increases in calorie intake. Women report thinking about food more often, feeling less satisfied after meals, and noticing hunger earlier in the day.At first glance, nothing looks different from the outside. Yet internally, the system has already shifted.Because of that, traditional advice falls short. Telling someone to eat less without addressing the change in signaling is like adjusting the thermostat while ignoring the wiring.More Than MetabolismAlthough metabolism does change with age, it does not fully explain the experience of menopause-related hunger. A slower metabolic rate might affect how calories are used, but it doesn’t explain why appetite feels louder or less controlled.Instead, the better explanation lies in the brain. The hypothalamus responds differently when estrogen levels fall. As a result, the signals that guide eating become less precise.In other words, this isn’t just about calories in and calories out. It’s about how the body decides when to eat—and when to stop.The Part We Should Have Addressed SoonerFor decades, menopause care focused on symptoms like hot flashes and bone health. Meanwhile, changes in appetite and weight were often attributed to lifestyle or willpower.Unfortunately, that approach overlooked a key fact. Estrogen plays a direct role in appetite regulation.Because of that, many women were told to push harder when their biology had already shifted. That message wasn’t just incomplete—it was unfair.Estrogen Replacement: A Broader RoleWhen clinicians discuss estrogen replacement, they often focus on symptom relief. However, estrogen also affects brain signaling related to hunger and satiety.In the right patient, hormone therapy may help restore some of that balance. It can improve how the brain responds to fullness and reduce the intensity of hunger signals.Importantly, hormone therapy does not inherently cause weight gain. That belief has persisted longer than the evidence supports.Still, therapy isn’t for everyone. Each patient requires an individualized discussion that considers risks, benefits, and goals.A New Layer: GLP-1 and Appetite ControlMore recently, GLP-1 receptor agonists have added another dimension to this conversation. These medications act on the same appetite centers in the brain, strengthening satiety and quieting hunger.Interestingly, estrogen appears to enhance the effectiveness of GLP-1 signaling. Therefore, menopause may not only reduce estrogen levels—it may also decrease the brain’s responsiveness to satiety cues.This interaction helps explain why some women experience such a dramatic shift in appetite during midlife.What Actually HelpsOnce you understand the biology, the approach changes.Rather than focusing solely on restriction, the goal becomes supporting satiety. Meals should include enough protein, fiber, and volume to sustain fullness. Additionally, sleep deserves attention, as poor sleep amplifies hunger signals. Medication reviews also matter, since some drugs can contribute to weight gain.For some women, hormone therapy or GLP-1 medications may play a role. For others, dietary structure and lifestyle adjustments provide meaningful improvement.In every case, the strategy should match the physiology.A Better Way ForwardMenopause is not a failure of discipline. It is a shift in how the brain regulates hunger.Once that shift is acknowledged, the conversation becomes more productive. Women can stop blaming themselves and start working with their biology.Ultimately, the goal isn’t to fight hunger. It’s to understand it.Final ThoughtMenopause doesn’t break the system—it changes the signal.And once you understand the signal, you can respond with clarity instead of frustration.Estrogen as a Key Regulator of Energy Homeostasis and Metabolic Health.Biomedicine & Pharmacotherapy = Biomedecine & Pharmacotherapie. 2022. Mahboobifard F, Pourgholami MH, Jorjani M, et al.
