Drinking salt water or sugar water before donating blood

Blood donation is a contribution to the public good that many people are doing, except that some people are sincere donors and contribute to patients, while some people are trying to donate blood to accumulate volume in case they tend to drink a lot of water before donating blood, thinking that it will affect the blood, here is a look at drinking salt water or sugar water before donating blood?

Before donating blood and salt water or sugar water

Drinking salt water before donating blood. The human body absorbs salt water relatively quickly and can quickly replenish the blood volume. Therefore, you can drink some light salt water within 1~5 minutes before blood donation to ensure timely replenishment of blood volume after blood donation, which can avoid dizziness to a certain extent.

Concentration of salt water to drink before blood donation

The concentration of saline before blood donation must not be high, preferably the concentration of physiological saline that is: 0.85-0.9% concentration, this concentration of saline is the fastest absorbed by the body, do not drink high concentration of saline, it will obviously affect the quality of blood, resulting in poor quality of donated blood, which will have a great impact on the patients who use blood later, and also contrary to their original intention of blood donation, and the risk of endangering their gastrointestinal function.

Drinking salt water or sugar water after blood donation

Drinking sugar water after blood donation

After blood donation, the body is in a weak state and needs to recover its strength and replenish energy as soon as possible. Therefore, after blood donation, you can drink some brown sugar water with high concentration, especially if the blood donation volume is over 400ml. Drinking some thick brown sugar water can replenish your strength in time and avoid dizziness, and it is also helpful to restore blood volume after blood donation.

How to recover quickly after blood donation

Dietary supplement

The structure of blood donation is the loss of a large number of red blood cells in the human body. At this time, the body's hematopoietic system will be stimulated to work, and the synthesis of new red blood cells requires a lot of raw materials. It is very important to pay attention to food containing iron, protein and vitamin C, which is high in promoting blood regeneration. Common foods high in iron include: spinach, animal liver, animal blood, etc. Common high-protein foods include: milk, eggs, soy foods, lean animal meat, etc. Common high vitamin C foods include: oranges, oranges, prickly pears, kiwis, mangoes and other fruits.

Healthy Exercise

After blood donation, the body is in a weaker state, so it is time to increase the amount of exercise to promote the recovery of bodily functions, and can also play a body-building effect, which can also promote the synthesis of blood red blood cells and speed up the recovery after blood donation.