A: There is a highly specialized and lengthy process used to manufacture Ig. It begins in blood centers across the country where tens of thousands of healthy individuals donate their plasma (the portion of the blood where the immune globulins and other blood proteins are contained).
Runners, especially those training for long distances such as marathons, should consume .5 to .75 grams of protein per pound of body weight. Good sources of protein are fish, lean meat, poultry, beans, nuts, whole grains, egg whites, low-fat milk, low-fat cheese and some vegetables.
The Runner's Diet. Eating is one of the sublime pleasures of life, right up there with running. If you run well and eat well, you're a happy person indeed; but what does eating well mean for runners? Pasta and other high-carbohydrate foods are important staples of a runner's diet.