Healthy Heart

Q. Will apple cider vinegar really improve blood pressure?

A diet proven to protect against high blood pressure could also lower your risk of chronic kidney disease, according to a new observational study.

What foods should you eat to live longer, especially if youre already 65 or older? Previous attempts to tackle that question have often been confounded by other lifestyle and even socio-economic factors that are difficult to untangle from the effects of diet.

A study of older Dutch men provides new insight into why tea and cocoa protect against heart disease, showing for the first time that a compound called epicatechin is associated with reduced mortality from cardiovascular disease.

An analysis of 19 studies involving 45,637 participants in 16 countries provides the most comprehensive picture to date of how omega-3 fats may influence heart disease. Higher blood levels of omega-3s from seafood as well as plants were associated with a lower risk of dying from heart attacks

What's good for your heart might also be good for your aching knees. High intakes of saturated fat were associated with a faster progression of knee osteoarthritis in a new prospective observational study, while consuming more heart-healthy unsaturated fats was linked to slower progression.

Taking early steps to protect against cold and flu through diet and lifestyle can help the flu shot fight seasonal viruses. Here are 10 simple preventative measures to boost immunity.

An important nutrient for reaching old age free of disease and disability might surprise you. According to a new Australian study, it's dietary fiber - a nutrient that, by definition, you don't even digest. In its path through your body, however, fiber is associated with reduced risk of cardiovascular disease, type 2 diabetes and some cancers.

Bored with broccoli? Had it up to here with green beans and asparagus? Seen enough carrots and peas to last a lifetime? Maybe you need to branch out a little in the produce aisle."Some often-overlooked vegetables deserve a second glance for their nutritional benefits," says Jeffrey B. Blumberg, PhD, Tufts professor and senior scientist at the HNRCA Antioxidants Research Laboratory. He and Helen M. Rasmussen, PhD, RD, a Friedman School instructor and senior research dietitian at the HNRCA, have put together a list of 10 nutritious veggies too often omitted from grocery carts.

The World Health Organization has lifted a 25-year-old caution that coffee might cause cancer. Publishing their findings in The Lancet Oncology, WHO experts reviewed more than a thousand human and animal studies and concluded that coffee should no longer be classified as a possible carcinogen.