It is very common these days to see young people getting heart attacks. This is not because their heart is weak but the causes are different. The first cause if the change in diet, due to lack of time or awareness, and this changes the acidity level in your body. The second cause is the level of stress. People these days are under a lot of stress and this also has bad effect on heart. People also find it hard to sleep at night and this is also directly related to heart problems. Stress is one of the major causes of heart attacks.