Medically reviewed by Kelly Wood, MD Hormones are typically described as chemical messengers that communicate important ...

Low testosterone or testosterone deficiency, also known as hypogonadism, is a condition in which patients develop symptoms.

Low testosterone (hypogonadism) is a condition where your body doesn’t produce enough of the hormone. It has several possible ...

Some men have medical conditions that impair ... GnRH nudges the pituitary gland to produce luteinizing hormone (LH) and follicle-stimulating hormone (FSH). LH calls on the Leydig cells (also ...

Effects of melatonin on reproductive endocrinology should be studied further in younger women and in men. Larger studies ... performed the luteinizing hormone assays, and calculated urinary ...

“We noticed several patients with metastatic prostate cancer in our own experience who had a very fast drop in their PSA after LHRH [luteinizing hormone ... duration in men with metastatic ...