Estrogen can be blocked by pharmaceuticals like SERMs (Tamoxifen, Raloxifene) and Aromatase Inhibitors (Anastrozole, Letrozole), which either block estrogen receptors or stop its production, and by lifestyle changes like reducing body fat, managing stress, and eating a low-fat, high-fiber diet. Drugs like Fulvestrant also degrade estrogen receptors, while LHRH agonists stop ovarian production, all used primarily to treat hormone-sensitive cancers or manage hormone issues.
Foods that lower and decrease and flush excess estrogen levels quickly include cruciferous vegetables, flaxseeds, soy, green tea, berries, and other foods. Estrogen is essential for the proper functioning of the female reproductive system, but having too much can lead to various issues.
In pre menopausal women, doctors might use a type of hormone treatment to stop the ovaries from producing oestrogen. These are called luteinising hormone releasing hormone (LHRH) agonists. For example, goserelin (Zoladex) and leuprorelin (Prostap, Lutrate).
Anastrozole is in a class of medications called nonsteroidal aromatase inhibitors. It works by decreasing the amount of estrogen the body makes. This can slow or stop the growth of many types of breast cancer cells that need estrogen to grow.
A Fred Hutchinson Cancer Research Center study involving postmenopausal, overweight, and obese women who took 2,000 IUs of vitamin D daily for a year found that those whose vitamin D blood levels increased the most had the greatest reductions in blood estrogens, which are a known risk factor for breast cancer.
The most commonly used puberty blockers are gonadotropin-releasing hormone (GnRH) agonists, which suppress the natural production of sex hormones, such as androgens (e.g. testosterone) and estrogens (e.g. estradiol).
The B vitamins, including B6, B12, and folate, play a role in hormone production. They help the body make estrogen and also balance other hormones like progesterone.
Here are 10 of the warning symptoms to look out for:
In postmenopausal women, urinary estrone and estradiol were approximately 20% and 40% lower (P trend = 0.01 and 0.05, respectively) in women drinking green tea daily compared to those drinking <1 time/week.
Having a high percentage of body fat can lead to high estrogen levels. Stress: Your body produces the hormone cortisol in response to stress. Producing high amounts of cortisol in response to stress can deplete your body's ability to produce progesterone. The estrogen in your body is left unchecked by progesterone.
Progesterone decreases the target organs response to estrogen by decreasing the number of receptors the organ has for estrogen. Receptors are molecules on the cells that recognize specific hormones and allows them to carry their message to the cell. Progesterone also decreases breast cell growth.
The hypothesized mechanisms by which exercise reduces breast cancer risk are varied and complex, but evidence is accumulating that aerobic activity results in a negative energy balance (41) and lowers estrogen levels in both pre- and postmenopausal women (5, 9, 66).
Foods that Can Help Raise Estrogen and Testosterone Levels
However, white women who consumed 200 milligrams or more of caffeine a day had slightly lower estrogen levels than women who consumed less. Black women who consumed 200 milligrams or more of caffeine a day were found to have elevated estrogen levels, but this result was not statistically significant.
Citrus fruits like oranges, lemons, grapefruits, and others contain flavonoids that may have a little lowering effect on oestrogen.
Here are six estrogen-positive foods to avoid:
High estrogen is usually associated with heavy or irregular periods, bloating, breast tenderness, headaches, or mood swings. Low estrogen symptoms include hot flashes, vaginal dryness, poor sleep, or irregular periods.
How can I check my hormone levels at home? Blood tests – At-home estrogen blood tests are quick and easy. You just need to prick your finger and collect a small blood sample in a vial. After that, you can send your sample to a lab for testing.
B12 deficiency can trigger specific food cravings, most notably for meat, fish, or eggs, as the body seeks animal-based sources to replenish the vitamin, especially in those on vegetarian/vegan diets or older adults. While cravings for sugary or salty foods can also signal general B-vitamin issues, the distinct urge for protein-rich animal products is a key indicator, but professional testing is crucial for confirmation.
Hormones out of whack can show up as mood swings, fatigue, unexplained weight changes, irregular periods, skin issues (like acne), hair loss, low libido, sleep problems, digestive issues (constipation/diarrhea), temperature sensitivity, and brain fog, affecting metabolism, energy, and emotional regulation. Recognizing these signs, like persistent fatigue, heavy periods, or new-onset anxiety, helps prompt a doctor visit for diagnosis and treatment.
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The three aromatase inhibitor drugs are:
Tamoxifen (brand names: Nolvadex, Soltamox) is a medicine that blocks the effects of the hormone estrogen (called a selective estrogen receptor modulator, or SERM). Tamoxifen is a first choice among doctors for treating women who have not yet gone through menopause.
Estrogens are natural hormones. They are important in sexual development and other body functions. Before menopause, most estrogens in women are produced in the ovaries. After menopause, the ovaries no longer produce much estrogen, and estrogens mainly come from fat tissue.