More than 15 million homes in the United States get their water from private wells, according to federal estimates. While the U.S. Environmental Protection Agency regulates public drinking water, people with private wells need to check their water themselves, along with other maintenance steps. This is especially important if you’re thinking about having a baby.…  read on >

A marijuana-derived drug that helps control epileptic seizures appears to become less effective over time in some patients, a new Israeli study reports. Cannabidiol (CBD) liquid has been proven effective against seizures, but about one-third of patients develop tolerance that blunts the drug’s effectiveness, according to research presented Sunday at the American Epilepsy Society’s annual…  read on >

Trying to choose between a high-carb and a low-carb diet? There’s a third option that might suit you even better. The concept is called carb cycling, shorthand for alternating between high- and low-carbohydrate days. There’s even a variation that lets you make every seventh day a cheat day. The idea is to mesh two theories…  read on >

Bottled water is the fastest growing drink choice in the United States, the Environmental Protection Agency says. The U.S. Food and Drug Administration regulates bottled water as a packaged food under the Federal Food, Drug and Cosmetic Act. The EPA defines the different types of water available: Artesian water, ground water, spring water, well water…  read on >

Many older drivers take medications known to raise the risk of a crash, a new study shows. It found that nearly 50 percent of older adults who drive use seven or more medications. Nearly 20 percent take what are called potentially inappropriate medications because they have limited benefits, pose excess risk of harm, or both.…  read on >

If you’ve got a sweet tooth, but you’re worried about type 2 diabetes, you might want to skip sugary drinks. New research suggests that drinking sugar-sweetened beverages, such as cola, likely boost your risk of type 2 diabetes much more than the sugar found in fruit or even 100 percent fruit juices. “All foods are…  read on >

The American Dental Association warns against certain foods and beverages that can contribute to tooth decay. Some foods are more difficult to clean from teeth, and eating them repeatedly can lead to cavities. Here’s the ADA’s list of foods you should avoid: Hard candies — They tend to be full of sugar and can trigger…  read on >

Caesar salad fans, rest easy: It’s safe to eat romaine lettuce again. Just be sure to check the label, to avoid any chance of E. coli, the U.S. Food and Drug Administration now says. In a statement released late Monday, FDA commissioner Dr. Scott Gottlieb announced that the agency was lifting its advisory against eating…  read on >

The wheezy lung disease asthma is yet one more problem linked to excess weight in childhood, a new study suggests. The research contends that as many as 10 percent of pediatric asthma cases in the United States could be avoided if childhood obesity were eliminated. “There are very few preventable risk factors for asthma —…  read on >