Spending time in the sun, working in the garden, allowing the skin to have exposure to the sun will accelerate the process of vitamin D synthesis. Through supplements or through sun exposure are the only two ways to get Vitamin D. This vitamin is essential for calcium absorption which help strengthen and maintain bones. People lose calcium daily through sweat, hair, feces, and urine. Having low levels of calcium puts people at risk for muscle cramps, brittle bones, osteoporosis, and other array of issues.
Decrease in heart disease and stroke.
Along with bone health, vitamin D contributes to heart health as well. Low levels of vitamin D have been shown to be a risk factor of stroke, heart failure, peripheral artery disease, and other heart diseases. Vitamin D has an influence over numerous genes, the cells of the heart, and the risk factors of high blood pressure, and diabetes. Sun exposure helps the deduce the numerous aversions to health so try and get at least 15 minutes of sun exposure daily (look on the side for sun health tips).