many things people put on their skin, gets absorbed into
the body. A tan can protect skin from sun overexposure,
as can a hat and light clothing, and avoiding midday sun
during summer months.The sun is our primary source of vitamin D, and the only way to
get it is by spending some quality time outdoors. Vitamin D not only
helps us utilize calcium better but helps prevent disease, including
skin cancer and many internal cancers.156 • IN FITNESS AND IN HEALTH