Body temperature is determined by the body's thermoregulatory set-point. The body increases this set-point in response to threats such as bacterial or viral infections. When this set-point rises, a fever occurs and the body perceives itself as suffering from hypothermia (colder than it should be).
Meat, Poultry and Seafood. D'Adamo recommends that people with type A blood eat plenty of fish, including salmon, sea or rainbow trout, red snapper, cod and mackerel. Chicken and poultry can be eaten up to two times a week, but D'Adamo says to avoid all beef, pork, game meats and shellfish.
Foods to Increase Red Blood Cells. Eating the right foods can help increase the number of red blood cells in your body. Here are a few of the ways you can eat your way to better blood cell health: 1  Iron. 2  Food rich in iron can help your body rebuild what it has lost. 3  Lentils and legumes are a great way to get the iron you need and they are healthy for you in many other ways, too. 4  Copper.