"...Predictably, treatment with testosterone increased serum total and free testosterone and decreased luteinizing hormone levels, but carnitine's effect on these hormones was not significant..."

"...When considering lab testing, a full panel of tests should be considered such as DHEA, testosterone (total and free), DHT, sex hormone binding globulin (SHBG), estradiol, luteinizing hormone (LH), follicle-stimulating hormone (FSH), prolactin (best taken at 9am to avoid diurnal variations), progesterone and a PSA test for prostate cancer..."

"...Vitex stimulates the pituitary gland to produce more luteinizing hormone, and this leads to a greater production of progesterone..."

"...For menopause, it may affect a key hormone, luteinizing hormone..."

"...In the case of most pituitary hormones, including Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH), the presence of hypothalamic hormones signals the pituitary to increase production..."

"...Below is a list of the hormones secreted by the pituitary and their functions ... luteinizing hormone (controls sexual function in males and females)..."

"...The ability of vitex to increase the secretion of luteinizing hormone which raises progesterone levels is the likely mode of action..."

"...320-51] Causes & Development: Possible causes include those associated with hormone changes such as too much estrogen or prolactin, too little or poorly timed luteinizing hormone, and polycystic ovarian disease..."

"...Anovulatory or estrogen breakthrough bleeding is caused by the production of estrogen without normal surges of luteinizing hormone (LH) and secretion of progesterone from the corpus luteum..."

"Vitex acts on the pituitary gland in the brain to adjust levels of LH (luteinizing hormone) and FSH (follicle stimulating hormone)..."

"...Polycystic Ovary Syndrome, a separate condition, causes follicular cysts to develop as a result of pituitary overproduction of luteinizing hormone in an attempt to initiate ovulation..."

"...These two hormones are LH (luteinizing hormone) and FSH (follicle-stimulating hormone)..."

"Weight reduction can not only reverse testosterone and luteinizing hormone abnormalities and infertility seen with PCOS, but also improve glucose, insulin and lipid profiles..."

"Vitex increases luteinizing hormone production while inhibiting the release of follicle stimulating hormone, leading to an indirect increase in progesterone and a normalization of prolactin levels..."

"...If testosterone is low, a full hormonal evaluation consisting of LH (luteinizing hormone), prolactin, FSH and TSH may be recommended..."

"...In 1981, Tribestan was incorporated into mainstream medical treatment in much of Eastern Europe for improvement of libido and erectile function, increasing serum concentration of testosterone and luteinizing hormone (LH), and stimulation of spermatogenesis with increased concentration of sperm and an increase in sperm motility and viability..."

"...Vitex increases luteinizing hormone production while inhibiting the release of follicle stimulating hormone, leading to an indirect increase in progesterone and a normalization of prolactin levels..."