Fat people can donate blood, fat people if there is no clinical basis disease and blood donation contraindications, healthy obese people, is appropriate to donate blood, and will not have an impact on the human body.
1. Fat people can donate blood if they usually have no serious high blood pressure, serious cardiopulmonary diseases, no sexually transmitted diseases or no infectious diseases, and they can donate blood after passing the physical examination by the clinician. Blood donation can promote bone marrow hematopoiesis to increase metabolism, which is beneficial to human health.
2. Human blood accounts for about 7~8% of body weight. Since fat people are heavier, they can usually donate 400 ml of blood after passing the physical examination by the clinician, which is in line with the clinical need for blood. However, if the fat man does not meet the requirements for blood donation, there will be some diseases or contraindications to donate blood by the physician’s examination, you should avoid donating blood.
Whether a fat person can donate blood needs to be determined by a physician after a medical examination, and after donating blood, he or she needs to rest sufficiently and ensure nutrition.