This is also a good opportunity to discuss important travel health issues including safe food and water, accidents, sun exposure and insect bites. Many of the problems experienced by travellers cannot be prevented by vaccinations and other preventive measures need to be taken.
Age and genetics. As you get older, the veins in your hands may become more visible. Additionally, some peopleâs veins are naturally more visible. This could be due to skin pigmentation, body fat distribution, or a variety of other genetic factors. In most cases visible veins in hands are not a sign of a medical condition, or of any other problems.
The veins that will pop out are surface veins. The less padding you have between your skin and your veins, the more prominent your veins will be. Eat a diet focused on getting lean by decreasing your body fat. 1  Below 10% body fat for men should result in most major veins being visible. Below 10% body fat for men should result in most major veins being visible. 2  The lower your body fat, the more visible your veins will be, especially in hard to see places like your abs. 3  For women, the body fat percentage should be around 15%. 4  To get this percentage of body fat, eat clean.