Strains rich with THC, the chemical that produces marijuana’s “high,” cause driving impairment up to 4 hours after vaping, but strains that contain CBD (cannabidiol) and no THC do not, the study found.read the full article

Older people diagnosed with dementia or Alzheimer's were more likely to miss credit card payments as early as six years before their diagnosis, compared with similar people without dementia (about 8% versus 7%), the researchers found.read the full article

Analyzing data on nearly 26 million EMS calls in 2020, they found that OD-linked cardiac arrests reached a peak in May, when lockdowns began to really take hold across the United States.read the full article

Researchers found a 2-month-old baby experienced heart issues similar to those seen in adults. The infant later recovered and was released with no heart medications.read the full article

Could vaccines play a role in preventing Alzheimer’s disease? Researchers are looking at that question more broadly after finding that the flu and pneumonia vaccines might also help protect against the devastating memory loss of Alzheimer's disease.read the full...

The baby's birth broke the record for the longest-frozen embryo to result in a live birth, which was held by her older sister, Emma.read the full article

Rheumatoid arthritis can make it hard to stay active. Andy Pendergrass of Louisiana shares how he keeps his athletic dreams alive.read the full article

Boston Children's Hospital's emergency department (ED) observed a steep decline in asthma-related emergency visits last spring. That coincided with a surge of coronavirus cases amid a lockdown ordered by Massachusetts Gov. Charlie Baker on March 24.read the full article

That genuine smile, which brings up the corners of the mouth and creates crow's feet around the eyes, can reduce the pain of a needle injection by up to 40%, and also blunt a stressful needle-related physiological response by lowering the heart rate, the researchers...

Both men and women reported poorer physical and mental health than the norm for the general population. That was particularly true if their divorce was messy -- involving fights over kids, hostile communication or other conflicts.read the full article