Fish oil may stimulate acid production in the stomach, which can cause heartburn or indigestion—especially if taken on an ...

Alpha-lipoic acid is ... rather than focusing on specific supplements. Doctors consider ALA to be safe for most people, with little to no risk of side effects. Mild effects may include nausea ...

Seven genes have been linked to particularly fast ageing of the brain – but 13 drugs and supplements might reduce their effects ... they actually have a dark side and help cause ageing.