It wasn’t that I replaced my grief with gratitude. Instead, I added gratitude to the mix — let it keep my soul in balance ...

Researchers found that anxiety and insomnia were linked to reduced levels of natural killer cells in young women. As stress and sleep problems intensified, immune defenses appeared to weaken further.

As the holiday season gets underway, so too does the drinking. Now experts are raising the alarm about potentially deadly ...

Hormones like testosterone, cortisol, melatonin, and more directly influence men’s mood, energy, and sleep quality. Hormonal ...