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 for Red Blood Cell Production. Several foods contain one or more nutrients important to red blood cell production. Incorporate kale into your diet. The leafy greens contain vitamins A, B6 and B9, as well as copper and iron.