The idea of marijuana causing a psychotic breakdown sounds like something out of the camp film classic “Reefer Madness,” but many experts argue it’s not that far-fetched. As legalization of recreational marijuana spreads across the United States, more people are showing up in ERs with psychotic symptoms after consuming too much pot, said Dr. Itai… 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 >
Wintry climates and cold viruses can lead to frequent nosebleeds, says the National Hemophilia Foundation. To prevent nosebleeds during winter, the foundation suggests: Use a humidifier to moisturize the air. Use a nasal saline spray or water-soluble gel for your nose. If you have a cold, wipe gently. Don’t clear your nose with hard blows.… read on >
The most common causes of cold feet are poor circulation or nerve sensation issues, says Harvard Medical School. Raynaud’s syndrome and atherosclerosis also are potential causes. If you feel like your feet are frequently cold, it’s best to note when this symptom occurs. This will allow your doctor to better determine a cause. For some… read on >
Gymgoers who’ve accidentally left their headphones at home might be all too familiar with this frustrating feeling: Exercising without music is a much harder go. And now a broad new review of nearly 140 studies — the first of its kind — suggests there’s real science to back that up, with clear evidence that music… read on >
Minimum wage laws can be a literal lifesaver for people who are struggling to get by, a new study suggests. The suicide rate declines among less-educated folks when the minimum wage is increased, researchers discovered. States experience as much as a 6% decrease in their suicide rates for every $1 increase in the minimum wage,… read on >
