What kind of foods and vitamins would make my skin tanner? I want to hide my veins in the future?

I notice lots of white people have blue veins showing when they get older and im thinking if my skin is darker they won%26#039;t show as much. I cant tan that much because Im afraid of skin cancer or something.|||Actually, a healthy diet and exercise can help avoid those veins. If that fails, try some sunless tanner. Exfoliate your skin and apply to your body but go easy on elbows, knees, ankles, and near your hair line.|||i never heard of vitamins making skin tanner but i think its not the skin color that makes the veins showing...im a tan skin from philippine and im having problems on showing veins too...i advise you to consult specialist if this to happen to you there are cure for this