ST. PAUL, Minn., July 22 (UPI) --A top U.S. nutrition researcher is translating her expertise on the connections between diet, better sleep and heart health from the pages of dry academic journals ...

DEAR DR. ROACH: I am a retired and active 73-year-old who plays tennis and regularly goes to the gym. I often take long naps and sleep for 2 or 3 hours. At night, I often sleep 4 or 5 hours.

Q: I’m a woman in my 40s and never seem to get a good night’s sleep. How can I get some rest? Maybe you toss and turn before dozing off, or you wake at 3 a.m., drenched in sweat, and can’t ...