Should Everyone Cut Salt Intake? Study Says No

A large international study questions the conventional advice that all people should cut their salt intake to the bone. Too much salt is bad, especially for those over 60 or those who already have high blood pressure, but too little salt may be just as bad, the scientists said. The findings are the latest in a decades-long controversy over whether health officials have gone too far in urging everyone to reduce the amount of salt in their diet. The new research suggests …

FDA Approves At-Home DNA Test for Colon Cancer

The U.S. Food and Drug Administration has approved a new DNA-based screening test for colon cancer that has 90 percent accuracy and can be taken at home. Called Cologuard and manufactured by Exact Sciences Inc., the test is the first of its kind to get an OK from federal regulators. The test uses a stool sample to detect the presence of blood and DNA mutations that may indicate cancerous and precancerous growths in the colon. A doctor’s prescription is needed, …

A Tick Bite to Make You Fear Red Meat

Those damn ticks. First it was the deer tick giving us a bacterial infection known as Lyme disease; now there’s a tick that can make us severely allergic to red meat. Are you ticked off yet? This time we can blame the lone star tick, which used to hang out in its namesake state, Texas, and the southeastern U.S. Today, though, it’s spreading to the East Coast and other parts of the country. The tick carries a sugar that human …

Rx for Brain: Baked or Broiled Fish Every Week

Here’s an easy way to boost your brain health, especially if you’re worried about memory loss or dementia: Eat any kind of fish – as long as it isn’t fried – at least once a week. That’s the surprising result of a new study looking at simple lifestyle changes a person could make to help protect against Alzheimer’s or cognitive decline. By looking at MRI brain scans of healthy older adults enrolled in a 10-year study, the researchers found that …

6-Ingredient Pie Goes From Vintage to Viral

It’s salty and sweet, crunchy and creamy, cool and tangy. It’s a vintage lemon pie hugely popular in North Carolina, but thanks to food blogs, a cookbook author and a national radio show, people across the country are now loving it as well. Cookbook author Katie Workman remembers taking her first bite. “It was like a scene out of When Harry Met Sally. All I could say was, ‘Oh my God, oh my God, oh my God.’” >> Slideshow: America’s …

Cool It: Lower Temps May Help You Lose Weight

For those perennial fights over the thermostat – “Turn it down, it’s too hot!” “Turn it up, it’s too cold!” – science may have some new ammunition. Turns out that turning down the thermostat revs up our metabolism and may help us lose weight, according to new research. The key, apparently, is increasing our brown fat. Our body contains two types of fat: white fat, which stores energy (meaning calories) and collects on our thighs and bellies, and brown fat, …