Lung illnesses and deaths from vaping have been grabbing headlines for months, and now two new studies offer fresh evidence pointing to long-term respiratory concerns. The studies link the use of electronic cigarettes to asthma and chronic obstructive pulmonary disease (COPD). “These studies add to the body of evidence on the relationship between electronic cigarette…  read on >

Feeling exhausted, with too few hours in the day to do what needs to be done? Be careful of burnout — especially after a new study finds it can raise your risk for the dangerous irregular heartbeat known as atrial fibrillation. “A-fib” — long tied to higher odds for heart attack and stroke — is…  read on >

A diagnosis of generalized anxiety disorder need not be a life sentence, a large Canadian study suggests. “It’s so exciting,” said lead author Esme Fuller-Thomson, director of the Institute for Life Course and Aging at the University of Toronto. People with generalized anxiety disorder worry excessively for long periods, and most days they struggle to…  read on >

Found in more than 600 different medicines, acetaminophen is the most common drug ingredient in the United States, says the Consumer Healthcare Products Association. To use the painkiller safely, the CHPA urges you to: Always read and follow the directions on the label. Never take more than the recommended dose. Know if your medicines contain…  read on >

A condition called lymphopenia — low levels of lymphocyte blood cells — could be an early warning for illness, a new study suggests. Danish researchers linked the condition to a 60% increased risk of death from any cause during the study period. A low lymphocyte count was also associated with a 1.5- to 2.8-fold increased…  read on >

Like the mighty grizzly bear that hibernates in winter, many people spend more time sleeping during this cold, dark season, a new survey reveals. According to the American Academy of Sleep Medicine (AASM), 34% of Americans say they sleep more in winter, compared with 10% who claim they sleep less during this time of year.…  read on >

People with sleep apnea are often told to lose weight to ease their symptoms. Now a new study suggests that shedding fat in a particular trouble spot may be key: the tongue. If you didn’t know the tongue harbors body fat, you’re probably not alone. “Most people aren’t thinking about tongue fat,” said senior researcher…  read on >

New research involving the DNA of 200,000 U.S. veterans suggests that there really is such a thing as a “worry gene.” Researchers have identified six genetic variants linked to anxiety — a discovery that may help explain why anxiety and depression often go hand in hand. “This is the richest set of results for the…  read on >

How teens see their family’s social status may play a part in their mental health and success at school, a new study suggests. Social status appears to be more important than what their parents do for a living, how much money they have or how educated they are, the researchers said. “The amount of financial…  read on >