For a normal person, donating blood is beneficial to health. However, donating blood must be appropriate, and you must take good care of your physical condition before deciding whether to donate blood. Donating blood is good for your health
If you are in good health, do not have any diseases, and you are full of energy, then normally donating 200CC of blood each time is good for you.
Blood itself is a cycle in the body. The heart is like a pump, pressing the blood forward, circulating to the entire body, and then returning to the heart to continue the cycle. There will be a certain amount of blood loss during this process, but not a lot. However, the toxins in your body are increasing day by day, and the blood may contain certain toxins (which do not affect health). If the blood is not renewed, , then these toxins are likely to remain. So if you choose to donate blood at this time, your body's blood will be reduced by a small amount (a very small amount).
Your hematopoietic stem cells will absorb the energy in your body and perform hematopoiesis until they are fully replenished. Your blood will also be somewhat purified. It will be more beneficial to your health.
Donating blood can speed up circulation in your body, promote your metabolism, and make your body stronger.
And the purpose of donating blood is to save the lives of others, which is a supreme merit. Disadvantages of donating blood
If you are in poor health, you may have certain problems after donating blood, such as being weak and prone to illness, or suffering from headaches and fever. And many girls tend to have cold hands and feet after donating blood.
Of course, most institutions will check whether you have any physical diseases before you donate blood. What to do before and after donating blood
Before donating blood, you must pay attention to your rest, be full of energy, and pay attention to your sleep. Moreover, nutrition must be balanced, and you cannot overeat or drink alcohol. These will affect your blood quality. And be sure to avoid eating large amounts of fish and meat, as this may cause your blood lipids to increase instantly, so try to maintain a balanced nutrition before donating blood.
You should pay more attention to your rest after donating blood, because nearly 200 or 300cc of blood has been extracted from your body, which is a great drain on your body's physical energy, and your body organs will You are working hard to produce blood, so you must pay attention to your rest, but you must also be careful not to overeat. Even if you feel hungry after donating blood, you must try to achieve a balanced nutrition and eat until you are 70% full. And be sure to eat more vegetables and supplement protein and iron. And another disadvantage of overeating is that it is easy to become obese.
So normally donating blood is good for physical and mental health, but you must do what you can and take care of your own body first.