Health - Merits and Demerits of regular blood donation

Blood is one of the most important connective tissues in human. As of today, there is no innovation made on manufacturing blood cells, hence blood donors are the only hope. Blood is the most valuable gift you can give since it is a gift of life. Studies show that one blood donation can save three lives. In return blood, donors have a lot of benefits. rnYou are eligible to donate blood if you weigh more than 50 kg and are above 17 years old. Merits :rnBlood donation is proven to have emotional and physical benefits Helps in reducing stress.rnImproves emotional well-being.rnLowers the risk of heart disease and heart attack by reducing blood viscosity rnPrevents certain types of cancer.rnCut down the risk of hemochromatosis which is caused due to a high level of iron store in the body.rnProven to reduce the danger of damaged liver and pancreas.rnHelps in reducing blood pressure. Overall blood donation hinders obesity by burning excessive calories and helps in replenishing blood. It improves your cardiovascular health. One can donate blood for a maximum of 24 times a year. Also, there are a number of tests you need to go through before blood donation, which can help in early diagnosis of certain disease. Demerits :rnBlood donation does not have any serious side effects on a healthy adult. One can donate put to one pint of blood, which is recuperated with 24 to 72 hours. However, there can be minor side effects such as : Pain and bruises caused due to the needle.rnDizziness and nausea. rnWeakness.rnFainting.rnContinued bleeding.rnLightheadedness. One can take 6 to 8 weeks to recover from a blood donation. It is quite a time-consuming process. It is advised to avoid any intense physical activities after blood donation. Importantly, you need to make sure the needle is clean and sterilized to avoid infections. Who should avoid blood donation:rnA person who suffers from diabetes rnAny person who is infected by a flurnA person who is diagnosed with AIDsrnPregnant women are advised to avoid blood donationrnA person suffering from high or low cholesterol levels are not eligible to donate bloodrnIf a person is on certain antibiotics they are not allowed to donate bloodrnA person suffering with any kind of disease that spreads through the exchange of blood fluid is not allowed to donate blood.