Pregnenolone

The sex stars—estrogen, progesterone and testosterone—get a lot of play, but the non-sex hormones are equally as crucial for vitality. Here's a list of those that'll have you feeling happy and healthy

Increase your libido, renew your energy, sleep better—the big lesson I learned in my mid 30s that helped bring my feel-good factor back (this is Blog 1 in a series on this topic)