Pears are distinguished presence of folic acid, choline, vitamin C, vitamin A and beta-carotene, lutein and zeaxanthin, vitamin K - all very popular with their health benefits. Surely this makes it useful for the nervous system and the eyes, at least. Rich is more of phosphorus, calcium, magnesium and potassium greatly, thus it is suitable pear and prophylaxis of high blood pressure, osteoporosis.