Consuming lots of energy drinks may raise heart disease and stroke risk, say doctors

Study cites case of otherwise fit and healthy man in his 50s who had a stroke after eight-drink-a-day habitHeavy consumption of energy drinks may raise the risk of heart disease and pose a serious risk of stroke, doctors have warned.Millions of people worldwide regularly drink the products, which are non-alcoholic and typically contain more than 150mg of caffeine per litre, very high glucose-based sugar content and varying quantities of other chemicals.