Estrogen is a hormone found in the human body that promotes the development and maintenance of female sexual characteristics. It plays a key role in processes such as breast growth, body shape changes, menstrual cycle regulation, and reproductive capacity. Estrogen has various functions in the body from puberty to menopause. Estrogen, one of the female sex hormones, performs various functions in the body in conjunction with another female hormone, progesterone.

Estrogen is secreted primarily by the ovaries, along with cholesterol in the blood, in large amounts, and by the adrenal cortex in smaller amounts. It is also produced by the placenta during pregnancy. There are three types of estrogen produced by the body: Estrone (E1), a hormone produced during postmenopausal periods; estradiol (E2), the most important estrogen secreted during active reproduction; and estriol (E3), the primary estrogen hormone during pregnancy. These hormones have different functions at different stages and during different processes.

This diversity of estrogen and its effect on the body plays an important role in women's health and physiology.

What does estrogen do? Top of the Form

Estrogen is a hormone that performs a number of important functions in the female body. Some of its primary functions include:

• Reproductive system: Estrogen plays an important role in the growth, development, and maintenance of the health of the female reproductive organs. This hormone thickens the uterine lining, creating an environment suitable for implantation of a fertilized egg.
• Puberty and sexual development: During puberty, rising estrogen levels initiate the development of sexual characteristics. Changes such as breast growth, body shape changes, and the growth of pubic and axillary hair are all influenced by estrogen.
• Breast development: Estrogen helps breasts grow and shape. It also contributes to fat accumulation in the breasts and supports the development of structures involved in milk production.
• Bone health: Estrogen maintains bone density and promotes bone health. This hormone helps strengthen bones and may reduce the risk of bone diseases like osteoporosis.
• Metabolism: Estrogen also has effects on metabolism. It can influence fat storage, regulate blood cholesterol levels, and support blood vessel health.

These tasks are among the basic effects of estrogen on the female body, and the regular secretion of the hormone in a healthy cycle is important for women to maintain their physiological functions.

Estrogen hormone levels by age

Estrogen levels and their effects on the body vary considerably depending on age. Here are the effects of estrogen, which vary with age:

• Puberty : During puberty, estrogen levels rise in girls, initiating the development of sexual characteristics. During this period, breasts begin to grow, body shape changes, and the menstrual cycle begins.
• Adolescence: During adolescence, estrogen influences reproductive health and the menstrual cycle. Regular estrogen release during this period is important for maintaining healthy reproductive organ function.
• Menopause and postmenopause: During menopause , estrogen levels drop dramatically in women and the menstrual cycle ends. Estrogen deficiency during this period can lead to decreased bone density and an increased risk of osteoporosis.
• Other effects of estrogen: The hormone estrogen also affects bone health. While adequate estrogen levels maintain bone density, declining levels can lead to weakened bones and increased fragility.

Because the risk of bone loss and osteoporosis increases due to estrogen deficiency, particularly during the postmenopausal period, some women may consider methods such as hormone replacement therapy. However, the long-term effects and risks of these treatments should also be considered. The effects of estrogen on the body vary with age, and it is important to monitor and evaluate these effects.

Effects of estrogen hormone on nutrition

The effects of estrogen on nutrition are being researched in various fields. Here are some details about the relationship between estrogen and nutrition:

• Body composition: Estrogen can cause an increase in body protein stores. However, this effect is not as pronounced as testosterone. Women generally have a higher body fat percentage than men, and this is due to the hormone estrogen. Estrogen is associated with female fat, particularly in the hips and upper legs.
• Feeding behavior: Some studies have shown that increased estrogen levels in the stomach can affect triglyceride levels. The stomach can regulate feeding behavior through estrogen secretion and contribute to the uptake of fat into cells.
• Obesity and metabolism: With obesity a global problem, the role of the hormone estrogen in this condition is a subject of research. Activation of estrogen receptors on certain cells in the brain can alter the effects of hormones that regulate metabolism, such as leptin, ghrelin, and insulin.
• Skin and bleeding: Estrogen is a hormone that is blamed for increased skin bleeding in women. The smooth and soft skin may be effective in maintaining high temperatures and increasing the number of blood vessels.
• Edema during pregnancy: Edema, a common condition during pregnancy, may be associated with the tendency of estrogens to retain water and sodium in the kidneys.

These factors demonstrate that estrogen affects various systems in the body and plays a role in many physiological processes, including nutrition. However, research in these areas is ongoing, and clear results are emerging.

Low or high estrogen levels

Low or high estrogen levels can lead to various symptoms in the body:

Symptoms of low estrogen:

• Vaginal dryness and atrophy: Vaginal dryness can occur due to low estrogen levels.
• Menstrual problems: Amenorrhea (absence of periods) or irregular periods may be associated with low estrogen levels.
• Skin problems: Dry skin and, in some cases, wrinkles may occur as a result of estrogen deficiency.
• Weight distribution: Increased fat, especially around the abdomen, may be due to low estrogen levels.
• Headaches: Low estrogen can lead to severe headaches in some cases.
• Hot flashes: Hot flashes, which occur frequently during menopause , are associated with low estrogen levels.
• Decreased libido: Decreasing estrogen levels can cause loss of libido.
• Psychological effects: Changes in mood, such as fatigue, pessimism, depression, and anger, may be the result of low estrogen levels.

Symptoms of excess estrogen:

• Breast tenderness: Increased breast tenderness may be a sign of high estrogen levels.
• Headaches: Severe migraine- like headaches may be associated with excess estrogen.
• Water retention and bloating: Excess estrogen can cause water retention in the body and consequently bloating.
• Mood effects: Effects such as mood swings, tension, and irritability may be due to excessive elevations in estrogen levels.

Changes in estrogen levels can often be caused by a hormonal imbalance or disorder. These symptoms can vary from person to person, and in severe cases, it's important to consult a specialist.

Estrogen hormone in men

The hormone estrogen is found in both men and women. Although traditionally considered a female hormone, estrogen is also known to play a role in the male body. The effects and levels of estrogen in men can be summarized as follows:

• Fertility and prostate development: Studies in some animal models have shown that loss of estrogen receptors can negatively impact fertility in men and affect prostate development.
• High estrogen levels: High estrogen levels can lead to some serious health problems in men, including gynecomastia (abnormal breast growth), erectile dysfunction (sexual performance problems), and infertility.
• Gynecomastia: If abnormal breast enlargement occurs in men, especially after natural estrogen supplements, it is recommended to consult a healthcare professional. A medical evaluation is important to determine the cause of such symptoms and ensure appropriate treatment.

While estrogen levels are typically lower in men, it's an essential hormone that needs to be present in the body at certain levels. In cases where high or low estrogen levels can cause serious health problems, it's important to consult a qualified health care professional.

Some natural and lifestyle changes to increase estrogen levels

• Regular exercise: Regular exercise several days a week can positively impact hormone balance. Exercise can help the body naturally increase estrogen levels.
• Healthy diet: Eating foods containing phytoestrogens can support estrogen levels. These foods include soy, flaxseed, fruits, vegetables, legumes, and whole grains.
• Weight management: Keeping your body weight under control can affect estrogen levels. Healthy weight management is important for maintaining hormonal balance.
• Avoiding stress: Stress can negatively impact hormonal balance. Avoiding stress can have a positive effect on hormones.
• Limiting caffeine and alcohol consumption: Reducing caffeine and alcohol consumption can help maintain hormonal balance.
• Nutritional supplements: Vitamins B and D, as well as the mineral boron, may help support estrogen levels. However, it's important to consult a healthcare professional before using any supplements.

Increasing or decreasing estrogen levels can affect the complex hormonal balance in the body. Therefore, it is important to consult a healthcare professional before making any dietary changes or using supplements.

Estrogen hormone therapy

Estrogen hormone therapy is a treatment option that can be administered in various forms. Estrogen replacement therapy is a method used to treat estrogen deficiency and can be administered in various ways: orally (tablets taken by mouth), vaginally (creams, gels), intramuscularly (injected into a muscle), or transdermally (absorbed through the skin).

This treatment modality is intended to reduce the risk of osteoporosis in postmenopausal women, alleviate menopausal symptoms, and, in some cases, aid in the treatment of invasive breast cancer and advanced prostate cancer. Estrogen therapy may also have beneficial effects on cardiovascular health, such as increasing HDL (good cholesterol) and decreasing LDL (bad cholesterol). Estrogen therapy may be effective in reducing the risk of coronary artery disease in postmenopausal women.

Oral contraceptives containing estrogen are widely used as a birth control method by preventing ovulation during the menstrual cycle.

Before considering estrogen hormone therapy, a person's medical history and health status should be considered. It is important for those considering this type of treatment to speak thoroughly with their doctor and consider all the risks and benefits of the proposed treatment.

Estrogen hormone side effects

Common side effects of natural and synthetic forms of estrogen include breast tenderness, nausea, vomiting, bloating, stomach cramps, headaches, weight gain, skin color changes (hyperpigmentation), hair loss, vaginal itching, and menstrual irregularities. More serious side effects include hypertension, stroke, heart attack, vascular occlusion, mood disorders, exacerbation of asthma, increased milk production (galactorrhea), and nipple discharge. Some undesirable effects of estrogen supplements include endometrial hyperplasia, vaginitis, and an increased risk of cervical and breast cancer.

Because estrogen affects many tissues in the body, it's important to maintain balanced estrogen levels. Because either a deficiency or an excess of the hormone can lead to various health problems, it's important to identify and monitor estrogen levels.

Estrogen levels can be easily measured with blood or urine tests. It's recommended that people who are going through menopause or experiencing menopausal symptoms have regular checkups. This way, potential problems can be identified and treated early.