Red light has solid evidence for joint pain, hair loss and skin, modest results for recovery, and early data on sleep and memory. Here is what to expect.
Grip and leg strength predict how long and how well you live, often better than blood pressure. What the research shows, and how little training it takes.
The new dietary guidelines raised the adult protein target by 50 to 100 percent. What that means per pound, per meal, and why it goes up after forty.
Dry sauna, infrared, steam and hot baths heat you in different ways, and the research is not spread evenly between them. Brian Sokalsky, DO, on what the evidence actually shows.