Sunbathing is the most direct and effective way for human body to supplement vitamin D. Ultraviolet rays in sunlight help human body to synthesize vitamin D precursors, and vitamin D is an essential vitamin to promote calcium and phosphorus absorption. For infants, calcium deficiency can cause rickets and rickets, while for adults, calcium deficiency means osteoporosis and easy fracture.
2, sun back and spleen and stomach
Spleen-stomach disharmony is a common problem of many sisters. The main manifestations of spleen-stomach disharmony are abdominal distension, nausea, diarrhea, and vomiting when eating slightly uncomfortable. Chinese medicine believes that drying the back in spring can drive away cold, tonify yang and dredge collaterals, thus improving digestive function. Let the sun shine on your back fully, and it is advisable to feel a slight fever on your back. Generally, you will feel very comfortable in the sun 15-20 minutes.
3. Dry your legs to prevent cramps.
Leg cramp at night is an early warning signal of calcium deficiency. When the calcium in the blood is too low, the calcium in the bones will be utilized, and osteoporosis will be easy over time. Because of picky eaters, dieting and slimming, calcium deficiency is also common among women in their 20 s and 30 s. Sunbathing your legs in spring can activate blood vessels, relieve leg cramps and promote calcium absorption. In addition, bathed in warm sunshine, you will feel very comfortable, and your fatigue will all disappear!