How having too much estrogen can make you gain weight

Find out what causes excess estrogen in our bodies, how to tell if it’s a problem for you, and what you can do to correct it and help you lose weight



Estrogen balance is essential for achieving and maintaining fat loss. In men and premenopausal women, too much estrogen — a condition called estrogen dominance — causes toxic fat gain, water retention, bloating, and a host of other health and wellness issues. In women, with stress and age, there is a natural decline in testosterone and progesterone levels, leaving a relative excess of estrogen.

While premenopausal women with too much estrogen tend to have the pear-shaped body type — with more weight at the hips — both men and menopausal women with this estrogen excess exhibit an apple shape with more fat accumulation in the abdominal area. In fact, excess estrogen is as much a risk factor for obesity — in both sexes — as poor eating habits and lack of exercise.

Read more: How to trim down your waistline if you’re apple-shaped >

What causes estrogen dominance?
There are only two ways to accumulate excess estrogen in the body: we either produce too much of it on our own, or acquire it from our environment or diet. Unfortunately, accumulating estrogen is not hard. We are constantly exposed to estrogen-like compounds in foods that contain toxic pesticides, herbicides, and growth hormones. Many of these toxins are known to cause weight gain, which serves to fuel the production of more estrogen from our own fat cells. More weight gain then leads to insulin resistance which, you guessed it, increases the risk of estrogen dominance.

Pharmaceutical hormones, such as those used in hormone-replacement therapy (HRT) or the birth control pill, can also increase estrogen — whether we take them actively or absorb them when they make their way into our drinking water. We are living in a virtual sea of harmful estrogens, and researchers are only beginning to identify the extent of this exposure on health in humans — and even other species.

The signs and symptoms of estrogen dominance
If you are a premenopausal woman with estrogen dominance, you likely have PMS, too much body fat around the hips and difficulty losing weight. Perhaps you have a history of gallstones, varicose veins, uterine fibroids, cervical dysplasia, endometriosis, or ovarian cysts. In both sexes, estrogen dominance is thought to be responsible for many types of cancers. This particular hormone imbalance could be be one of the leading causes of breast, uterine, and prostate cancer.

How to correct estrogen dominance
Use these foods or habits to decrease harmful estrogen:

1. Take care of your liver
Since the liver breaks down estrogen, alcohol consumption, drug use, a fatty liver, liver disease, and any other factor that impairs healthy liver function can spur an estrogen build-up. If you occasionally consume alcohol, always take a 1 mg folic acid and a B-complex vitamin to reduce its negative effects.

2. Eat healthy bacteria
Bacterial imbalance in the gut, and other problems that compromise digestion, interfere with the proper elimination of estrogen from the body via the digestive tract. Be sure to include a probiotic daily with 15 billion units. Store it in the fridge and take one or two capsules twice daily on an empty stomach.

3. Boost your fibre intake 
Insoluble fibre binds to excess estrogen in the digestive tract, which is then excreted by the body. A fibre supplement can also affect the composition of intestinal bacteria and reduce the build-up and re-absorption of free-floating estrogen. Good sources include wheat bran, corn bran, rice bran, the skins of fruits and vegetables (apples, pears, berries, tomatoes, eggplant, zucchini and carrots), nuts (especially almonds), seeds (particularly sunflower seeds), soybeans, dried beans, and whole-grain foods.

4. Go organic
Choose organic dairy and meat products to reduce your exposure to hormone additives.

5. Change up your diet 
Consume weak phytoestrogenic foods such as pomegranate, flaxseeds, pears, apples, berries, organic non-GMO fermented soy, wheat germ, oats, and barley.

6. Ensure you’re getting your vitamins
The body requires sufficient intake of zinc, magnesium, vitamin B6 and other essential nutrients, not only to support the breakdown and elimination of estrogen, but also to aid the function of enzymes responsible for the conversion of testosterone to estrogen. Be sure to add a high quality multivitamin supplement daily.

7. Be mindful of what you consume
Avoid exposure to xenoestrogens from plastics, cosmetics, and the birth control pill.

8. Be soy careful
Avoid unfermented soy products like tofu and soy milk.

9. Manage your stress
As the body responds to high levels of stress, it “steals” progesterone to manufacture the stress hormone cortisol, often leaving a relative excess of estrogen.

10. Detox
Infrared sauna treatments are an excellent way to rid your body of estrogen.

11. Sleep well
Maintaining poor sleep habits cause a reduction in the hormone melatonin, which helps protect against estrogen dominance. Aim for seven to eight hours of sleep per night in a cool, dark room.

Natasha Turner, N.D. is a naturopathic doctor, Chatelaine magazine columnist, and author of the bestselling books The Hormone Diet and The Supercharged Hormone Diet. Her newest release, The Carb Sensitivity Program, is now available across Canada. She’s also the founder of the Toronto-based Clear Medicine Wellness Boutique and a regular guest on The Dr. Oz Show. For more wellness advice from Natasha Turner, click here

-Article originally published June 2011.

15 comments on “How having too much estrogen can make you gain weight

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  8. WOW…most of this article is dead on, except for the soy bean part!!!!! That has to be THE most basic knowledge regarding estrogen dominance. The known fact that soy is by far the worst thing you can consume for hormonal balance. The FDA is even considering putting warning labels on soy infant formula, because it is the hormonal equivalent of giving your baby 3-5 birth control pills a day.

    You should really consider editing this article. It will steer people who are already suffering from hormonal imbalance down a dangerous road of even more severe hormonal imbalance. Which can cause an outrageous number of terrible symptoms and new ailments, including diabetes and cancer.


    • I fully agree about consuming soya – when I was trying to give up milk in coffee, I substituted soya milk. After about 6 months, I started getting very sore breast lumps and sore nipples, completely unrelated to my menstrual cycle. My family doctor referred me to a breast surgeon, who ruled out cancer, and speculated that it might be that the tissue was becoming more sensitive and active due to my age (41). However, a few weeks later I went on holiday to Italy, and wasn’t able to get hold of soya milk so easily – lo and behold, the symptoms completely cleared up, and haven’t returned, even though I really am now going through perimenopause.
      I have, however, recently been diagnosed with oral lichen planus (I have had the skin and scalp version and suspect I might have had a milder form of OLP) for much longer though. As OLP mostly affects women from middle age onwards, I wonder if oestrogen levels (either too much or too little) could play a part? Has anyone else suffered from this and do they have an ideas?


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  10. Really bad advice on the folic acid for those with the MTHFR gene defect. This defect is pretty common and those who have it require folate in its active form (L-5-Methyltetrahydrofolate) NOT synthetic folic acid supplements and fortified foods. Dangerous advice for the general population if one does not know their gene status. Folic acid is BAD. For more info: … I wish more doctors and naturopaths knew about this!


  11. Canadian dairy cattle are not given hormones to produce milk


  12. Should we take the folic acid, b-complex vitamin and a multivitamin? Or find a multivitamin wiht the others in it?


  13. How do you feel about bionatural hormone supplementation for menopausal symptoms such as hot flashes and lack of sleep?


  14. Sorry, but flax seed has the highest phytoestrogen level than any food on the planet. If your body is estrogen dominant like mine, it wreaks havoc. If you must use flax seed, use the whole seed, not ground.


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