Page 44 - Fall2011
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In the unborn        an E/P ratio of 32 (275 calories divided by 8.5  block and has that fat-antidote link, some diet
                     child and      percent of protein.) It is possible to label a food  specialists have suggested making it the key food
                                    item for its energy content (E/P ratio) and thus  to consume. But this is not a good idea nutrition-
                 young infant,      add information to present food labeling. This  ally. When no other nutrients are available, the
                       too little   ratio can be a measure of “empty calories,” that  body has only protein to use for energy. In order
               protein means        is, foods likely to contribute to obesity, but with-  for protein to be converted to calories, the kid-
                                    out the nutrients required for good health. Low  neys must remove nitrogen from the amino acids
                 that the cells     E/P ratios are good and high E/P ratios, bad, for  to convert them into a usable form of energy. This

                  do not form       our diets; thus an E/P ratio of 12 is good, and  process is called deamonization. It overworks the
                   in sufficient    one of 65 is bad. As you can see from Figure 18,  kidneys, which can have some long-lasting, nega-
                                    fish products, meats, milk, and eggs have a low  tive effects. An illustration of this comes from
               numbers, and         E/P ratio; candy bars, doughnuts, cookies, and  some early explorers in the U.S. who died after
                 the cells that     pies have a high energy-to-protein ratio. The E/P  consuming a diet of rabbits. Rabbit meat is very

                   are formed       ratio of a meal can be drastically changed by an  lean and very high in protein. These early explor-
                                    increase of a single food item such as a doughnut  ers had what was called “rabbit-starvation,” since
                   are smaller      or by the deletion of a food item such as an egg.  they relied on rabbits for their food.  Without
                                                                                                              4
                   in size. The         We’ve explained how the balance between  other nutrients, their bodies could not cope with
               child’s growth       protein and calories is measured. Now we need  the protein. Even Lewis and Clark noted the ef-
                                    to look at why this balance is important. The  fects of too much protein in the diet. However,
                    is stunted,     physiological reasons for needing a certain  when explorers ate what was called “pemmican,”
                        and no      balance of protein and calories are complex; in  they survived; pemmican contains both protein
                    amount of       general they have to do with the fact that it is  and fat. Today, a diet overloaded with protein
                                    the proteins that carry the fat, or lipids, in the  also taxes the kidney. In other words, good diets
                        protein     blood. As previously stated, any excess calories  must include a variety of nutrients.

                    consumed        we take in are converted into fat in our bodies,
                    later in life   and we need additional protein to cope with it. It  PROTEIN DEFICIENCy
                                    is a vast oversimplification, but we might think
                                                                                  As previously stated, protein deficiency is
               can repair the       of protein as a kind of “fat-antidote.” However,  a serious matter. Growing children, especially,
                      damage.       too many calories from any source overwhelm  need large amounts of protein and are particu-
                                    the system so protein no longer can work as an  larly sensitive to its quality. If they do not get
                                    antidote and the antidote analogy breaks down.  enough of the right kind, their general growth
                                    The total caloric intake is the problem, not just  and development suffers—their minds as well
                                    the fat-to-protein ratio. Eventually that extra fat  as their bodies. In the unborn child and young
                                    is deposited in various places in our bodies.  infant, too little protein means that the cells do
                                                                               not form in sufficient numbers, and the cells that
                                    DANGER OF PROTEIN EXCESS                   are formed are smaller in size. The child’s growth
                                        Because protein is such an essential building  is stunted, and no amount of protein consumed



                                                     KEY POINTS ABOUT PROTEIN

                •  High quality protein must be part of any diet because of its overwhelming importance to physical and mental growth
                   and wellbeing.
                •  For optimum health, protein containing all the essential amino acids in the correct amounts must be consumed every
                   day; it cannot be stored in the body like fat.
                •  Animal proteins are the best kinds of proteins in terms of their nutritional value. Eliminating meat, milk and eggs because
                   of the cholesterol and fat they contain means losing the high-quality protein and other essential nutrients they provide.
                •  Plant proteins can provide the essential amino acids only if they are carefully chosen to balance one another, and then
                   must be eaten in large amounts.
                •  An all-protein diet is not healthy since it will overtax your kidneys; you need other foods as well.
                •  When eating high-fat foods, it is important to eat protein at the same time.

               44                                         Wise Traditions                                    FALL 2011                   FALL 2011                                  Wise Traditions





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