What Causes Overweight and Obesity?

Health Conditions

Some hormone problems may cause overweight and obesity, such as underactive thyroid (hypothyroidism), Cushing’s syndrome, and polycystic ovarian syndrome (PCOS).

Underactive thyroid is a condition in which the thyroid gland doesn’t make enough thyroid hormone. Lack of thyroid hormone will slow down your metabolism and cause weight gain. You’ll also feel tired and weak.

Cushing’s syndrome is a condition in which the body’s adrenal glands make too much of the hormone cortisol. Cushing’s syndrome also can develop if a person takes high doses of certain medicines, such as prednisone, for long periods.

People who have Cushing’s syndrome gain weight, have upper-body obesity, a rounded face, fat around the neck, and thin arms and legs.

PCOS is a condition that affects about 5–10 percent of women of childbearing age. Women who have PCOS often are obese, have excess hair growth, and have reproductive problems and other health issues. These problems are caused by high levels of hormones called androgens.

Read the entire article at http://www.nhlbi.nih.gov/health/health-topics/topics/obe/causes

Polycystic ovarian syndrome and Cushing’s syndrome: A persistent diagnostic quandary

European Journal of Obstetrics & Gynecology and Reproductive Biology, 02/10/2014  Clinical Article

Brzana J, et al. – This study aims to retrospectively review institutional records of female patients of reproductive age with Cushing’s disease (CD) and determine if and how many had been previously diagnosed as having solely PCOS. To determine whether clinical patterns might be useful in identifying appropriate candidates for hypercortisolism screening in women suspected of PCOS. Prolonged exposure to hypercortisolism has been linked with increased mortality and morbidity. Tests for hypercortisolism in all the PCOS cases authors report led to an appropriate CD diagnosis. Future research should focus on when and which (if not all) women with suspected PCOS should be tested for hypercortisolism.

Methods

  • The study included 50 patients with pathologically proven CD at Oregon Health & Science University, Northwest Pituitary Center between 2006 and 2011.
  • Physical, clinical, and biochemical features for hypercortisolism were compared.

Results

  • Of 50 patients with pathologically proven CD, 26 were women of reproductive age.
  • Of these, half had previously been diagnosed with and treated initially solely for PCOS.
  • Hirsutism and menstrual abnormalities were more common in the group with an initial PCOS diagnosis than in the group with an initial CD diagnosis.

From http://www.mdlinx.com/endocrinology/newsl-article.cfm/5055779/ZZ4747461521296427210947/?news_id=2364&newsdt=021014&subspec_id=1509&utm_source=Focus-On&utm_medium=newsletter&utm_content=Top-New-Article&utm_campaign=article-section

Bio Categories

Chemical structure of cortisol.

Chemical structure of cortisol. (Photo credit: Wikipedia)

List of all the categories from Cushing’s Bios