Meat is a valuable food product. It has a lot of animal protein, which is the main structural element of all body tissues. The protein content in meat varies depending on the type and category within the following limits: in 100 grams of mutton – from 15.6 to 19.8 grams of beef – from 18.6 to 20 grams, meat pork – 14.3 grams, meat of chicken – from 18.2 to 20.8 gram.
Meat is rich in phosphorus, potassium, iron and other minerals: it contains almost all the vitamins. it is especially high in the content of vitamins of group B. Continue reading
Bathing, especially at sea, increases resistance to colds, stimulates blood circulation, cardiac muscle activity, improves metabolism, and has a beneficial effect on the nervous system.
But, in order not to harm yourself, it is best to start the swimming season at an air temperature not lower than 20 – 22 °, and water – 18 – 20 °.
Practically healthy people can bathe two or three times a day with a break of three to four hours. It is recommended to swim not earlier than one hour after a light breakfast and two to three hours after lunch. Continue reading