Not only will it not be harmful to health, but it will also be beneficial to health! ! !
Because the blood in the human body keeps a dynamic balance: blood cells keep dying and hematopoietic stem cells keep making new cells.
Blood donation, especially regular blood donation, can make your blood update faster than usual and keep your stem cells healthy. Conducive to health!
Tips: check before donating blood and be responsible for the health of others; After donating blood, you should be responsible for your health even if you supplement sugar.
Go to a regular hospital or blood station to donate blood to prevent yourself from getting sick! !
It is a good thing to donate blood for self-interest and altruism! Support! !