Best Answer: BLOOD DONATION IMPORTANCE: 1) Almost all serious health issues use blood donated by people like you and me to save lives. Blood that is donated last a little more than 40 days. Then it must be disposed of. That means we need to constantly replenish the blood so it is there when someone needs it.
Anchovies like sardines are high in heart friendly polyunsaturated fatty acids because it can help lower cholesterol level and reduce the risk of heart disease. Anchovies are rich in healthy protein that is valuable for children and seniors.
Anchovies are tiny silver fish, about 3 to 8 inches (7.5 to 20 cm) long, from the Mediterranean, especially the Basque area of Spain. Their lower jaw is shorter than their upper jaw. The fish are washed in a brine solution, then packed whole, heads and all, into large barrels and salted.