A new cell transplant technique could help people with type 1 diabetes produce insulin naturally and live without injections.
Scientists have discovered that the "dessert stomach," where you still crave sweets even when full, is triggered by brain signals reacting to sugar.
Dancing helps fight depression by making happy chemicals in your brain and boosting your self-esteem and mindfulness.
TV ads targeted at kids can increase the purchase of sugary cereals, while adults' buying habits remain unaffected.