People who drink more than the recommended daily limit of alcohol may harbor an unhealthy mix of bacteria in their mouths, a new study suggests. Researchers found that compared with nondrinkers, those who drank relatively heavily had fewer “good” bacteria in their mouths. They were also hosting more “bad” bacteria — including bugs that have…  read on >

There’s new evidence that even moderate amounts of caffeine consumed by a mom-to-be might affect her child’s weight years later. The overall effect was small — an average of an extra pound by age 8. But children of women who consumed the most caffeine during pregnancy were 66 percent more likely to be slightly overweight,…  read on >

Starting each day with breakfast may help you keep the pounds off through the years, a preliminary study finds. The study, of nearly 350 healthy adults, found that those who usually ate breakfast had smaller waistlines and were less likely to be obese, compared to people who usually skipped breakfast. And over the next dozen…  read on >

Cosmetics and personal care products may contain color additives that could harm your health, the U.S. Food and Drug Administration says. While personal care products manufactured in the United States are regulated by the FDA, imported products may contain unregulated dyes, the agency says. The FDA advises: Approval of a color additive for one use…  read on >

Your parents’ advice to eat your vegetables has solid science behind it. Filling half your plate with non-starchy selections, as well as some fruit, provides a high volume of low-calorie food that can tame hunger as it delivers important nutrients. A study done at Cleveland’s Case Western Reserve University School of Medicine provides more good…  read on >

Doctors continue to prescribe far too many opioid painkillers to patients following surgery, a new study indicates. In fact, one of every three patients prescribed an opioid, such as Oxycontin, didn’t take a single pill during their recuperation, said lead researcher Elizabeth Habermann. She is scientific director for surgical outcomes at the Mayo Clinic in…  read on >

The makeup of bacteria in your dog’s digestive tract may be more like your own than you think, researchers say. In a new study, investigators analyzed gut bacteria populations (“microbiomes”) in two dog breeds. The findings showed that the genes in the dogs’ microbiomes had many similarities with humans. In fact, they were more similar…  read on >

The outbreak of E. coli illness tied to tainted Arizona romaine lettuce continues to expand, federal health officials said Wednesday. “Since the last update on April 13, 2018, 18 more ill people have been added to this investigation, bringing the total number to 53,” the U.S. Centers for Disease Control and Prevention said in a…  read on >

Your teeth may be a good indicator of your heart health, the American Heart Association says. A recent clinical study focusing on tooth loss during midlife found that people who lost two or more teeth during the trial had a 23 percent increased risk of cardiovascular disease. The increase occurred regardless of other cardiovascular risk…  read on >

New research sheds light on why some people’s blood pressure is especially sensitive to salt. The research team previously discovered that a natural gene variation that occurs in 48 percent of people increases a person’s chances of having blood pressure that’s sensitive to salt. Their new study revealed how this gene variant prevents the body…  read on >