363 officers and men of the Rocket Army donated more than 65,438 yuan +0.2 million ml of blood. What is the function of blood donation?

Affected by the epidemic, the resident blood bank was in a hurry, and 363 officers and men of a certain unit of the Rocket Army enthusiastically signed up and donated blood1.2000 ml in just three hours. Despite the cold weather, the enthusiasm of the officers and men to donate blood has not diminished. Officers and men rolled up their sleeves one after another, and under the guidance of medical staff, they successively completed blood donation registration, health consultation and blood monitoring. When recording the blood donation data of officers and men, the blood station staff found that most officers and men were not donating blood for the first time.

Meng Lingquan, a staff sergeant in the blood donation team, has been donating blood for 7 years continuously, and the cumulative blood donation has exceeded 3000ml. The doctor excitedly gave a thumbs-up to the officers and men. At this time, thank you for coming forward like this! ?

? Many people's first thought of donating blood is to save lives. However, scientific research has proved that while giving love to the society, blood donors have inadvertently improved their physical condition. What are the benefits of investing in blood donation to your health?

First of all, the latest blood donation vascular system has a good long-term impact. Due to the improvement of living standard and the decrease of physical activity, there are more and more patients with thick blood. The result of the stunt is that fat is attached to the blood vessel wall layer by layer, and finally arteriosclerosis is formed, and the elasticity of blood vessels is reduced, leading to cardiovascular and cerebrovascular diseases. Regular blood donation reduces some sticky blood in the body and then supplements the blood volume with normal drinking water, so the blood can naturally be diluted. Blood lipids will decrease with the decrease of blood viscosity, and the blood flow rate will increase, making people feel relaxed and clear-headed, which can effectively reduce the occurrence of arteriosclerosis, thrombosis, cerebrovascular accident and myocardial infarction?

? Second, it can prevent and alleviate hyperviscosity. Blood donation can obviously reduce blood viscosity, speed up blood flow and increase cerebral blood flow, thus achieving the purpose of relieving and preventing hyperviscosity. Male blood donation can reduce the incidence of cancer and improve mental health.