Being overweight can lead to increased fat storage on your chest as well as throughout your entire body. Studies have found that between 32 to 65 percent of males have gynecomastia. Nonsurgical treatment usually focuses on targeting the root cause, such as lifestyle changes, medications, and hormone therapy. Keep reading as we take a deeper look at the possible causes and ways you can treat gynecomastia.
Many things can contribute to the development of gynecomastia, including lifestyle factors like drinking too much alcohol or exercising little, underlying disease, aging, and side effects of some medications. The sex hormone testosterone has an inhibitory effect on the development of breast tissue, while the sex hormones estrogen and progesterone have a stimulating effect in the presence of growth hormone and insulin-like growth factor 1.
The following factors may lead to an imbalance of these hormones in people with penises who may not otherwise develop gynecomastia. Testosterone naturally drops as you get older starting roughly at the age of Studies of men over 65 years have found that gynecomastia usually appears due to lower testosterone levels.
Other studies have found that 24 to 65 percent of men between the ages of 50 to 80 have gynecomastia. Older people with penises are also more likely to be taking medications that may cause gynecomastia as a side effect.
About 60 percent of young people with penises have signs of gynecomastia by age 14 due to hormonal changes during puberty. Gynecomastia resulting from changes that happen during puberty tends to resolve without treatment within three years. Having an overall high body fat percentage at any weight can lead to increased fat storage around the chest. Having a higher body fat percentage is also linked to higher estrogen levels. Fat tissue is the major tissue where testosterone is converted into estrogen by the enzyme aromatase.
About 85 percent of the estrogen in the body of a person with a penis comes from the activity of this enzyme. Health conditions that cause changes to testosterone and estrogen levels can potentially lead to the development of excess breast tissue. Some of these conditions include:. It serves as a time to promote healthy skincare habits. Read Patient Reviews ».
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Skip to content. New York, NY. October 18, am. Share on facebook Facebook. Share on twitter Twitter. Share on pinterest Pinterest. Epidemiology, pathophysiology, and causes of gynecomastia. Accessed Aug. Sansone A, et al. Gynecomastia and hormones. Jameson JL, et al. Disorders of the testes and male reproductive system.
In: Harrison's Principles of Internal Medicine. The McGraw-Hill Companies; Papadakis MA, et al. Endocrine disorders. McGraw-Hill Education; Merck Manual Professional Version. Mayo Clinic; Rasko YM, et al.
Skip to Content Facebook Instagram. Facebook Instagram. What is Gynecomastia? What Causes Gynecomastia? There are many different factors that cause gynecomastia in men, including: Genetics Hormone imbalance during puberty Hormone imbalance during andropause Hyperthyroidism Obesity or excessive weight gain Side effect of prescription medication Use of recreational drugs, such as marijuana Excessive consumption of alcohol Use of anabolic steroids athletic performance-enhancing drugs What Can Get Rid of My Male Breasts?
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