Our Medical Blog
Research
The Women’s Health Initiative (WHI) is the largest study to date on the risks versus the benefits of hormone replacement therapy (HRT). It was stopped three years early on July 9, 2002. This made headlines across the world because the study was stopped early due to...
Thyroid
The thyroid gland is a bi-lobed gland that is found on both sides of the trachea (windpipe). It is responsible for producing the hormones thyroxine (T4) and triiodothyronine (T3). These thyroid hormones control metabolism. They also regulate body temperature and...
DHEA/Pregnenolone
DHEA (dehydroepiandrosterone) is produced by the adrenal glands. DHEA is the most abundant hormone in the bloodstream. It peaks at approximately age 25, and after that we lose approximately 2% per year. The majority of testosterone in a woman comes from the peripheral...
Testosterone
Half of the testosterone produced in women is made by the ovaries; the other half comes from the adrenal glands. Testosterone is important for maintaining muscle mass, strength, and endurance. It is important for proper vitality and energy levels. Adequate...
Progesterone
Progesterone is produced by the corpus luteum in the ovary after ovulation and by the placenta during pregnancy. After ovulation (approximately day 14), the corpus luteum starts producing progesterone. The corpus luteum is the remainder of the egg left behind in the...
Estrogen
The three main estrogens produced by the human body are estrone (E1), estradiol (E2), and estriol (E3). Estrone accounts for 10% of the circulating estrogen in a reproductive female. Estradiol and estrone can be converted to one another in the body by enzymes. In...