Show notes
“I turned 40 and my hormones…” I’ve heard something like this over and over. Age takes the blame for hormone-related health problems, but is it really age that’s to blame? No, it’s one’s nutrition and lifestyle choices. Some people still own pristine cars from the 50s and 60s because of the way they’ve cared for them. Others own cars that are just a few years old and look like junkers. Half a lifetime of poor diet and lifestyle choices compound until your body cannot counter those choices any longer. You see and feel their effects. The good news is that your body is far more resilient than a car is. When you stop sabotaging your hormones, you can restore your health within months to a year. If you’re ready to stop blaming your hormones and start taking responsibility for your habits, take a look at these 29 causes of hormone imbalances and find out which ones you need to act on beginning today. 1. Excessive Carbohydrate Consumption Before you think, “I really don’t eat that many carbs,” think again. Most people I’ve met have said that, and yet, when I ask them what they ate in the days leading up to our conversation, they realize just how much of the food they eat is carbohydrate-heavy. Excessive carbohydrate consumption causes your pancreas to secrete more insulin, which helps regulate blood sugar levels. Over time, the cells in your muscles stop listening to the constantly high levels of insulin, a condition known as insulin resistance.Wright, E., Scism-Bacon, J. L., & Glass, L. C. (2018). Oxidative stress in type 2 diabetes: the role of fasting and postprandial glycaemia. International Journal of Clinical Practice, 60(3), 308–314. This causes your pancreas to release even more insulin, creating a vicious cycle. Insulin resistance is a precursor to conditions like type 2 diabetes and polycystic ovarian syndrome (PCOS). But that’s not all. Elevated insulin levels can also impact other hormones, such as leptin, which regulates hunger.Myers, M. G., Leibel, R. L., Seeley, R. J., & Schwartz, M. W. (2010). Obesity and leptin resistance: distinguishing cause from effect. Trends in Endocrinology & Metabolism, 21(11), 643–651. Additionally, too much insulin can increase androgens, the so-called “male hormones” that can cause issues in both men and women. To make matters worse, increased insulin often leads to the storage of visceral fat, which is hormonally active and can further exacerbate hormonal imbalances.Tchernof, A., & Després, J. P. (2013). Pathophysiology of human visceral obesity: an update. Physiological Reviews, 93(1), 359–404. 2. Not Eating Enough Protein Protein isn’t just for bodybuilders; it’s essential for everyone, especially when it comes to hormone health. Proteins are the building blocks of hormones, and a lack of it can directly affect the production of crucial hormones like insulin, growth hormone, and even sex hormones like estrogen and testosterone.Pasiakos, S. M. (2015). Metabolic advantages of higher protein diets and benefits of dairy foods on weight management, glycemic regulation, and bone. Journal of Food Science, 80(S1), A2–A7. Not eating enough protein can also destabilize your blood sugar levels, making your body produce excessive insulin.Belobrajdic, D. P., & Bird, A. R. (2013). The potential role of phytochemicals in wholegrain cereals for the prevention of type-2 diabetes. Nutrition Journal, 12(1), 62. A study published in the Journal of Clinical Endocrinology & Metabolism found that low protein intake was associated with decreased thyroid hormone levels.Jung, C. H., Choi, K. M., & Jung, S. H. (2018). The relationship between protein intake and thyroid hormone. Journal of Clinical Endocrinology & Metabolism, 103(2), 626–635. Lower thyroid levels can lead to a slow metabolism, weight gain, and fatigue. Additionally, adequate protein intake influences appetite-related hormones like ghrelin and GLP-1, helping you feel full and satisfied.Leidy, H. J., Clifton, P. M., Astrup, A., Wycherley, T. P., Westerterp-Plantenga, M. S., Luscombe-Marsh, N. D., … & Mattes, R. D. (2015). The role of protein in weight loss and maintenance. The American Journal of Clinical Nutrition, 101(6), 1320–1329. If you’re skimping on protein, you’re doing your hormones a disservice. 3. Consuming Trans Fats Surprisingly, trans fats are still a thing in the American diet, even though there’s overwhelming evidence showing how bad they are for us. Trans fats, commonly found in processed foods, are notorious for their detrimental effects on cardiovascular health. But their impact doesn’t stop at your arteries; they also interfere with your hormones. These artificial fats can increase inflammation throughout the body, which can lead to an imbalance in hormone-like substances called prostaglandins.Micha, R., & Mozaffarian, D. (2009). Trans fatty acids: Effects on metabolic syndrome, heart disease and diabetes. Nature Reviews Endocrinology, 5(6), 335–344. Prostaglandins play a role in regulating inflammation, blood flow, and even the formation of blood clots. Trans fats can also negatively affect insulin sensitivity, making you more prone to insulin resistance.Lefevre, M., Lovejoy, J. C., Smith, S. R., Delany, J. P., Champagne, C., Most, M. M., … & Bray, G. A. (2005). Comparison of the acute response to meals enriched with cis- or trans-fatty acids on glucose and lipids in overweight individuals with differing FABP2 genotypes. Metabolism, 54(12), 1652–1658. Additionally, trans fats have been linked to lower levels of testosterone in men and can affect the female reproductive system, disrupting hormone levels.Gonçalves, A., Amiot, M. J., & Riva, C. (2016). Conjugated Linoleic Acid and Testosterone Levels: A Systematic Review and Meta-Analysis. Journal of Food Science, 81(12), 2793–2799. Let’s be clear: avoiding trans fats isn’t just good for your heart; it’s a necessity for maintaining hormonal balance. Read also: Boost Testosterone, Growth Hormone, and DHEA. Lift Weights. 4. Eating More Calories Than You Need If you’re like most people, you really don’t know how many calories you eat. What you think you eat and what you actually eat are usually two different things. Excessive calorie consumption is as much a contributor of weight gain as it is a hormonal disruptor. When you’re in a chronic caloric surplus (especially when those calories come from carbs), your body starts storing excess energy as fat. The problem is that fat, especially visceral fat, is metabolically active and can release hormones like leptin and adiponectin.Rosen, E. D., & Spiegelman, B. M. (2006). Adipocytes as regulators of energy balance and glucose homeostasis. Nature, 444(7121), 847–853. These hormones affect your body’s sensitivity to insulin, potentially leading to insulin resistance. Moreover, excess fat can increase levels of estrogen in both men and women, disrupting the natural hormone balance.Stubbins, R. E., Najjar, K., Holcomb, V. B., Hong, J., & Núñez, N. P. (2012). Oestrogen alters adipocyte biology and protects female mice from adipocyte inflammation and insulin resistance. Diabetes, Obesity and Metabolism, 14(1), 58–66. Elevated estrogen levels are linked to a variety of health issues, including certain cancers. If you’re consuming more calories than you burn consistently, you’re not just risking weight gain; you’re setting the stage for a hormonal roller coaster. 5. Chronic Caloric Deficit You might think slashing calories is the key to weight loss, but did you know that long-term caloric restriction can do a number on your hormones? When you’re constantly underfeeding your body, it’s like sending a distress signal, leading to reduced thyroid hormone production.Rosenbaum, M., Hirsch, J., Gallagher, D. A., & Leibel, R. L. (2000). Long-term persistence of adaptive thermogenesis in subjects who have maintained a reduced body weight. The American Journal of Clinical Nutrition, 88(4), 906–912. Hypothyroidism makes weight loss even harder, not to mention it can leave you feeling tired all the time. Moreover, caloric restriction is often linked to a decrease in the production of sex hormones like testosterone and estrogen.Cangemi, R., Friedmann, A. J., Holloszy, J. O., & Fontana, L. (2010). Long-term effects of calorie restriction on serum sex-hormone concentrations in men. Aging Cell, 9(2), 236–242. This can affect your libido, mood, and even bone health. Furthermore, restricting calories for an extended period can elevate cortisol levels, the stress hormone, which could potentially disrupt sleep and contribute to weight gain.Tomiyama, A. J., Mann, T., Vinas, D., Hunger, J. M., Dejager, J., & Taylor, S. E. (2010). Low calorie dieting increases cortisol. Psychosomatic Medicine, 72(4), 357–364. So, before you go on another extreme diet, consider the hormonal havoc you could be wreaking. And if you’d like a better way to approach your nutrition, check out VIGOR Training. 6. Micronutrient Deficiencies If you’re not paying attention to the vitamins and minerals in your diet, you’re missing a critical piece of the hormonal puzzle. Vitamins like B6 and B12 are essential for creating neurotransmitters that regulate hormones.Kennedy, D. O. (2016). B Vitamins and the Brain: Mechanisms, Dose and Efficacy—A Review. Nutrients, 8(2), 68. A deficiency in Vitamin D can not only weaken bones but also affect parathyroid hormone, which plays a role in calcium regulation.Holick, M. F. (2007). Vitamin D deficiency. The New England Journal of Medicine, 357(3), 266–281. Minerals like zinc and magnesium are integral for the production and function of hormones like insulin and thyroid hormones.Chasapis, C. T., Loutsidou, A. C., Spiliopoulou, C. A., & Stefanidou, M. E. (2012). Zinc and human health: an update. Archives of Toxicology, 86(4), 521–534. Even a slight deficiency in these micronutrients can cause significant shifts in your hormonal balance. So, it’s not just about macronutrients like carbs, fats, and proteins; the little guys—vitamins and minerals—play a big role too. Read also: What makes a High-Quality Multivitamin “High-Quality?” 7. Excessive Caffeine Consuming too much caffeine can lead to higher levels of cortisol, the stress hormone.Lovallo, W. R., Farag, N. H., Vincent, A. S., Thomas, T. L., & Wilson, M. F. (2005). Cortisol responses to mental stress, exercise, and meals following caffeine intake in men and women. Pharmacology Biochemistry and Behavior, 83(3), 441–447. Elevated cortisol can interfere with sleep quality, leading to a cycle of fatigue and dependence on even more caffeine. It doesn’t stop there. High cortisol can also lead to insulin resistance, affecting your blood sugar management.Pasquali, R., Vicennati, V., Cacciari, M., & Pagotto, U. (2002). The hypothalamic-pituitary-adrenal axis activity in obesity and the metabolic syndrome. Annals of the New York Academy of Sciences, 967(1), 181–193. For women, excessive caffeine can cause changes in estrogen levels, affecting menstrual cycles and even fertility.Lucero, J., Harlow, B. L., Barbieri, R. L., Sluss, P., & Cramer, D. W. (2001). Early follicular phase hormone levels in relation to patterns of alcohol, tobacco, and coffee use. Fertility and Sterility, 76(4), 723–729. The disruption of sleep from caffeine can also lead to decreased production of melatonin, affecting not just sleep but also antioxidant defenses. Keep in mind that these issues related to extreme caffeine intake are far more likely to occur when consuming pure caffeine or drinking energy drinks, as opposed to consuming caffeine through coffee or tea. Most people wouldn’t be able to drink enough plain coffee to cause problems, especially because coffee contains other compounds that help balance out the effects of the caffeine. Coffee is good for you. Too much caffeine is not. 8. Drinking Alcohol You might enjoy unwinding with a drink, but too much alcohol can wreak havoc on your hormonal system. Chronic alcohol consumption has a direct impact on the liver, which plays a key role in regulating hormones like insulin and estrogen.Edenberg, H. J., & McClintick, J. N. (2018). Alcohol Dehydrogenases, Aldehyde Dehydrogenases, and Alcohol Use Disorders: A Critical Review. Alcoholism: Clinical and Experimental Research, 42(12), 2281–2297. Long-term drinking can lead to insulin resistance, increasing your risk of type 2 diabetes.Kim, S. H., Park, M. J., Seo, Y. S., & Kim, Y. S. (2012). Insulin Resistance and the Increased Risk for Urolithiasis. International Neurourology Journal, 16(1), 2–9. Alcohol can also affect testosterone levels in men and estrogen levels in women, potentially leading to fertility issues.Emanuele, M. A., & Emanuele, N. (2001). Alcohol’s Effects on Male Reproduction. Alcohol Health & Research World, 25(4), 282–287. Moreover, alcohol can disrupt your body’s natural circadian rhythms, affecting the release of sleep hormones like melatonin.Rosenwasser, A. M. (2015). Alcohol, sleep, and circadian rhythms. Alcohol Research & Health, 25(2), 110–129. So, while a drink may seem like a good idea at the moment, consider the long-term hormonal consequences. 9. Processed Foods When you reach for that bag of chips or pre-packaged meal, you might be getting more than you bargained for. Many processed foods contain endocrine-disrupting chemicals like phthalates, which can mimic or block hormones in your body.Serrano, S. E., Braun, J., Trasande, L., Dills, R., & Sathyanarayana, S. (2014). Phthalates and diet: a review of the food monitoring and epidemiology data. Environmental Health, 13(1), 43. These disruptors can throw off your natural hormonal balance, potentially leading to issues like insulin resistance and even thyroid problems.Trasande, L., Zoeller, R. T., Hass, U., Kortenkamp, A., Grandjean, P., Myers, J. P., … & Bellanger, M. (2016). Burden of disease and costs of exposure to endocrine-disrupting chemicals in the European Union: an updated analysis. Andrology, 4(4), 565–572. Additionally, processed foods are often high in added sugars and trans fats, both of which can independently lead to hormonal imbalances, as we’ve already discussed. Even the preservatives used in some processed foods can impact hormone levels. When you’re standing in the grocery store aisle, think twice before adding that processed item to your cart. 10. Overtraining You might think that more exercise is always better, but that’s not the case when it comes to hormonal health. Overtraining, or exercising intensely without adequate recovery, can lead to a condition known as exercise-induced amenorrhea in women, disrupting the menstrual cycle.De Souza, M. J., Toombs, R. J., Scheid, J. L., O’Donnell, E., West, S. L., & Williams, N. I. (2010). High prevalence of subtle and severe menstrual disturbances in exercising women: confirmation using daily hormone measures. Human Reproduction, 25(2), 491–503. For men, it can result in decreased levels of testosterone.Hackney, A. C. (2006). Stress and the neuroendocrine system: the role of exercise as a stressor and modifier of stress. Expert Review of Endocrinology & Metabolism, 1(6), 783–792. Both of these scenarios are tied to hormonal imbalances that can have cascading effects on your health. Overtraining also leads to elevated levels of the stress hormone cortisol, which can further disrupt hormonal balance and even impair immune function.Gleeson, M., Bishop, N. C., Stensel, D. J., Lindley, M. R., Mastana, S. S., & Nimmo, M. A. (2013). The anti-inflammatory effects of exercise: mechanisms and implications for the prevention and treatment of disease. Nature Reviews Immunology, 11(9), 607–615. 11. Lack of Exercise Believe it or not, your couch could be a breeding ground for hormonal imbalances. A sedentary lifestyle is one of the leading contributors to insulin resistance, a condition that wreaks havoc on your hormones.Hawley, J. A. (2004). Exercise as a therapeu…
Full show notes at the publisher