Our Medical Blog

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 (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...

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 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...

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...

Hormones are produced by endocrine glands throughout the body. Hormones are chemical messengers that circulate through the bloodstream and regulate activities in all tissues within our bodies. All hormones are derived from cholesterol; enzymes convert cholesterol into...