What kind of vitamins should i take for my age of 31 yrs male i have never taken no vitamins at all?

Vitamin: At your age, along with a healthy diet, I suggest taking a one a day type vitamin with no iron in it. You could take a brand like Centrum or a generic multivitamin found in drug stores or supermarkets.

Balanceda diet: A healthy male may only need to supply Vitamin D3, if he is not exposed to adequate sun. In my experience most of my patients are Vitamin D deficient. It would be a good idea to check the levels. A good balanced diet should supply all your needed vitamins.