Three diets – Mediterranean, low-fat and low-carbohydrate – are equally effective in helping reverse blocked arteries, say Israeli researchers. The study of 140 people, reported in the journal Circulation, found diet could reduce the fatty build up in arteries. The Ben-Gurion...

Intense treatment to lower blood sugar in patients with diabetes could prove nearly as harmful as allowing glucose levels to remain high, a study says. Cardiff researchers looked at nearly 50,000 patients with type 2 diabetes and found the lowest glucose levels linked to a heightened risk of...