[How to protect the sun scientifically in summer? Here's the answer! 】
#健康过暑假# #全民营养提升计划#
Recently, the topic of #养蜂人式防晒真的好吗# has been on the hot search, summer is the strongest season of sunshine, and long-term exposure to the sun will darken the skin and affect the appearance. However, excessive sun protection will affect the synthesis of vitamin D in the skin, which in turn will affect calcium supplementation. So what should you do to protect yourself from the sun in summer?
1. Recommendations of the Expert Consensus on Skin Sunscreen (2017):
(1) Outdoor activities are avoided during the time when ultraviolet rays are strong (noon) or in the shade of trees.
(2) Wear a parasol and a sun hat.
(3) Choose a sunscreen based on UV intensity (see Figure 1 below). SPF is the sun protection index, and PA value is the index that blocks the long waves of UVA in the sun, which can tann the skin.
2. Apply sunscreen regularly:
Apply sunscreen 15 minutes before going out, and reapply the general product for 2~3 hours, and the amount the size of a 1 cent coin can be applied to the entire area.
3. Wear sun-protective clothing:
You can put on a thin and breathable sunscreen clothing, and you should look at the standard on the sunscreen clothing: GB/T18830.
Do you have any summer sun protection tips to share with you?
Picture: Photo.com
