Health Nutrition & Diet 3 Foods (and 2 Drinks) That Can Mess With Your Hormones And why it matters for your overall health. By Kirsten Nunez Kirsten Nunez Kirsten Nunez has been a health and fitness writer at Real Simple since 2021 and has been writing for nearly a decade. Real Simple's Editorial Guidelines Updated on January 11, 2024 Fact checked by Haley Mades Fact checked by Haley Mades Haley is a Wisconsin-based creative freelancer and recent graduate. She has worked as an editor, fact checker, and copywriter for various digital and print publications. Her most recent position was in academic publishing as a publicity and marketing assistant for the University of Wisconsin Press Our Fact-Checking Process Close Photo: Iryna Veklich/Getty Images When it comes to supporting hormonal health—or any health goal, for that matter—we often talk about the best foods to eat. After all, “many hormones are impacted by diet, including insulin, cortisol, and reproductive hormones,” explains Casey Kelley, MD, ABoIM, founder and medical director of Case Integrative Health. But it also includes taking stock of the foods in your diet that might be having a negative impact on the normal health and functioning of your hormones. According to Dr. Kelley, the reason why nutrition affects our hormones in the body is because hormones are linked to the gut, which is influenced by the foods we eat—and which, as you might know, is involved in many areas of wellness, including immune function and mental health. Thus, by supporting the health of your gut microbiome through food you eat (or don’t), you can promote overall hormonal health, too. However, it’s worth noting that there are dozens of hormones in the body. The way in which food affects these hormones also varies, depending on the specific hormone and person. What’s more, while adjusting your diet can certainly help regulate hormones, it can’t cure a diagnosed hormone imbalance (i.e., too-low or too-high levels of certain hormones), says Frances Largeman-Roth, RDN, registered dietitian and author of Everyday Snack Tray. In this case, you’ll likely need medication from a doctor and some other lifestyle changes as well. Whether you’re in the midst of managing a hormonal condition and want to make some habit changes for support, or simply looking to maintain hormonal health, here are the top foods that can mess with hormone health that experts most commonly recommend avoiding or limiting. How to Prevent a Hangover Before, During, and After a Night of Drinking 01 of 05 Red Meat According to Largeman-Roth, both processed and unprocessed red meat is linked to an increased risk of endometriosis, a condition marked by high levels of estrogen. (ICYDK, estrogen is a female reproductive hormone and also known as estradiol). Case in point: In a 2019 study, researchers found that women who ate more than two servings of red meat per day were 56% more likely to develop endometriosis than those who ate less than one serving of red meat each week. It’s thought that red meat increases levels of estrogen and inflammation, contributing to the development of endometriosis.Luckily, there are many tasty alternatives to red meat, including poultry and fish. Beans are a delicious and affordable option, especially when it comes to burgers or rice dishes. Largeman-Roth suggests pulsing walnuts (yes, walnuts!) in a food processor until the texture resembles ground meat, then sauteing them with ingredients like diced onions, chili powder, and garlic powder. The finished “walnut meat” can be enjoyed just as you would ground beef, like in tacos or burritos, says Largeman-Roth. 02 of 05 Caffeinated Food and Drinks According to Dr. Kelley, caffeine can increase the stress hormone cortisol. What’s more, if you consume caffeine too close to bedtime, it can interfere with quality sleep—a situation that also raises cortisol levels. You don’t need to ditch your daily coffee or tea in the name of hormonal health, though. Dr. Kelley suggests sticking to a limit, about one or two cups of caffeinated drinks per day. (Chocolate and some medications also contain caffeine, so you’ll want to be mindful of them too.) While you’re at it, avoid consuming caffeine six hours before bedtime, which will help you get quality shut-eye. 03 of 05 Ultra-Processed, High-Sugar Foods Eating a lot of highly processed foods, especially those with lots of sugar, can negatively affect your hormones, Dr. Kelley says. Specifically, excess sugar intake has been shown to promote insulin resistance; this happens when your cells respond poorly to insulin, a hormone that helps control blood sugar. Eventually, insulin resistance can increase the risk of type 2 diabetes, so it’s crucial to keep it in check. “The Western diet, which leans heavily on processed foods and sugar, is also linked to higher levels of estrogen—and thus, a higher risk of breast and ovarian cancers,” she adds. To limit your intake of highly or ultra-processed foods, try to reach for whole, unpackaged, or minimally processed choices whenever possible. For example, if you’re craving something sweet, go for fresh fruit (or a fruit smoothie) instead if it’s available. This way, you’ll be able to satisfy the sugar craving while fueling up on fiber, an important nutrient for hormonal health. (Remember that things like canned beans and frozen veggies, for instance, are technically processed foods, but these are still excellent, healthy choices). How Sugar Causes Inflammation—and What You Can Do About It 04 of 05 Dairy Products “All [dairy] milk naturally contains hormones, [including] prolactin, estrogen, progesterone, corticoids, androgens, insulin-like-growth factor-1, and prostaglandins,” Dr. Kelley says. Getting extra doses of these hormones—whether it’s from medication, plants, or dairy—can cause detrimental biological effects, she notes. 05 of 05 Alcohol “Alcohol [can impact] several hormone pathways, including [those] that affect the hypothalamus and pituitary gland,” Largeman-Roth says. (These components are in charge of producing key reproductive hormones, including estrogen and progesterone.) As a result, high alcohol intake can cause disturbances in the menstrual cycle, fertility, and libido, she adds. Fortunately, there are plenty of ways to enjoy a delicious and refreshing drink with little to no alcohol. Take a tip from Largeman-Roth and mix a few drops of bitters with sparkling water and orange juice, or try a non-alcoholic cocktail recipe. The Healthiest Foods to Eat During Every Phase of Your Monthly Cycle Was this page helpful? Thanks for your feedback! Tell us why! Other Submit Sources Real Simple is committed to using high-quality, reputable sources, including peer-reviewed studies, to support the facts in our articles. Read our editorial guidelines to learn more about how we fact check our content for accuracy. Yamamoto A, Harris HR, Vitonis AF, Chavarro JE, Missmer SA. A prospective cohort study of meat and fish consumption and endometriosis risk. Am J Obstet Gynecol. 2018;219(2):178.e1-178.e10. doi:10.1016/j.ajog.2018.05.034 Barnard ND, Holtz DN, Schmidt N, et al. Nutrition in the prevention and treatment of endometriosis: A review. Front Nutr. 2023;10:1089891. doi:10.3389/fnut.2023.1089891 Nollet M, Wisden W, Franks NP. 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