I have started YouTiki - my own social wiki to accumulate reliable knowledge, starting with information about health.
Links to the Best Youtiki content (so far):
Overall
Bromeopathy 101: Red light threapy
Posture
Meditation and physical effects
Headaches and Neurocranial Restructuring
Best AthleanX postural exercises
Sleep Related
Jaw fixes as part of sleep apnea fixes
Paleo Diet: