Every year in (most of) the U.S., we move our clocks ahead one hour in the spring and one hour back in the fall. That time in between is called daylight saving time. (That’s right, drop that “s.”) As ...

One of the latest trends in the expanding world of social media-recommended quasi-medical advice is supplementing with nicotinamide adenine dinucleotide. Known as NAD+ in its oxidized form, the ...