Sleep

Obviously, humans need oxygen, that fact isn't lost on us, but often, the factors that get in the way of getting good oxygen are overlooked. A few well-known causes of fatigue, like anemia and iron deficiency, are actually oxygen problems even though we don't really think of them that way, but there are breathing related problems as well. The solution might just be as silly as taping your mouth shut.

Sex hormones influence your energy, sleep, motivation and drive. Estrogen, testosterone, and progesterone are all big factors in how you feel on a daily basis.

Staying asleep comes down to managing everything that would wake you up, like blood sugar, nighttime cortisol spikes, histamine, hormones, and pain. Supplements to stay asleep have to cover whichever of these problems you're struggling with. Let's talk about those things with the exception of pain, which is its giant topic, and very personal to the circumstance and type of pain.

Falling asleep should be as natural and easy as letting gravity pull you down a slide, but sometimes it isn't. In these cases, the first step in fixing the problem is making sure that you aren't taking something that causes the problem.