Vitamin D helps your body absorb the calcium you eat, which helps with your bone mass. Not many foods naturally have the nutrient, but you can get it in:
Your skin also naturally makes vitamin D when sunlight hits it. You can get at least some of what you need if you spend a little time outdoors every day. But don’t overdo it -- too much time in the sun raises your chances for skin cancer.
- Fatty fish, like salmon, mackerel, and tuna
- Beef liver, cheese, and egg yolks
- Fortified foods like milk, cereal, and orange juice