From testosterone to FSH and LH, a number of hormones drive male fertility. These chemical messengers regulate sperm production, sex drive, and more. Imbalances have the potential to contribute ...

Hormonal issues can really mess with your life, right? Irregular periods, sudden weight changes, unexpected acne, or just feeling constantly tired. These are things many individuals notice and ...

Research has discovered a role for prolactin, the hormone that stimulates milk production in nursing mothers, in the bond between parents. The study relied on hormone analyses of urine from cotton-top ...