Multiple sclerosis, an autoimmune disease that affects 2.9 million people, presents a biological puzzle. Many researchers suspect that the disease is triggered by a virus, known as Epstein-Barr, which causes the immune system to attack the nerves and can leave patients struggling to walk or talk. But the virus can’t be the whole story, since…
The News Prescriptions for drugs used to treat attention deficit hyperactivity disorder surged during the coronavirus pandemic, particularly among women and patients ages 20 to 39, according to new research compiled by scholars affiliated with the U.S. Food and Drug Administration. The increase came as prescription rates held relatively steady for other key classes of…
The young father headed across the parking lot to join the other parents meeting their children’s new preschool teachers. After a few steps, he began sweating and twitching. As the sky reeled, he staggered back to the car, desperate to lie down in the back seat and breathe, hidden by tinted windows. “Did you take…
The U.S. defense secretary is facing scrutiny after failing to immediately disclose to the White House his recent prostate-cancer diagnosis and a related hospitalization, a breach of protocol for which he has apologized. But while the secretary, Lloyd J. Austin III, as a cabinet member, faces certain expectations about what he must disclose publicly regarding…
In late 2019, scientists began searching for 10,000 Americans willing to enroll their pets in an ambitious new study of health and longevity in dogs. The researchers planned to track the dogs over the course of their lives, collecting detailed information about their bodies, lifestyles and home environments. Over time, the scientists hoped to identify…
What the research shows A research team analyzed records of nearly a million women in Sweden’s national medical registries from 2001 through 2017, comparing 86,551 women who had perinatal depression with 865,510 women who did not. The groups were matched by age and year they gave birth. In two studies, the team found that depression…
The number of people facing possible starvation in the Gaza Strip in the coming weeks is the largest share of a population at risk of famine identified anywhere since a United Nations-affiliated panel created the current global food-insecurity assessment 20 years ago. After Hamas’s surprise attack on Israel on Oct. 7, Israel responded with air…
A panel of experts affiliated with the United Nations has warned that the population of the Gaza Strip is at imminent risk of famine, with more than 90 percent of its 2.2 million people facing “acute food insecurity” and a quarter of the population experiencing “catastrophic levels of hunger.” Even before the war between Israel…
In an unmarked laboratory stationed between the campuses of Harvard and the Massachusetts Institute of Technology, a splinter group of scientists is hunting for the next billion-dollar drug. The group, bankrolled with $500 million from some of the wealthiest families in American business, has created a stir in the world of academia by dangling seven-figure…
Marijuana is neither as risky nor as prone to abuse as other tightly controlled substances and has potential medical benefits, and therefore should be removed from the nation’s most restrictive category of drugs, federal scientists have concluded. The recommendations are contained in a 250-page scientific review provided to Matthew Zorn, a Texas lawyer who sued…
