Does vitamin C make us lives long?

Vitamin C and E, which often said as antioxidant vitamins, are believed could prevent cell damage on human. They can decrease the risk of some chronic diseases, ex. hypertension, stroke and asthma. Many studies have tried to proof these, but without satisfaction results.

The side effect of vitamin C is low (diarrhea, feel sick), so it is good if we take our vitamin C higher.

The wise thing to make our live long is change our lifestyle. Keep our body health by eat some healthy food (enough of fruits and vegetables), fitness routinely and stop our bad habits like smoking.