Nutrition and Weight Control - Malnutrition



The classic diseases of nutritional deficiency, or malnutrition, such as scurvy and pellagra, are now rare, at least in the United States. The chief reason for their disappearance is the application of scientific knowledge gained in this century of the importance of vitamins and minerals in the diet. Thus most bread is fortified with vitamins and minerals, and in addition, commercial food processing has made it possible for balanced diets of an appealing variety to be eaten all year round.

Many people do not get an adequate diet, either through ignorance or because they simply cannot afford it. A number of food programs have been created to assist them, but unfortunately, the programs don't reach everyone who needs help.

Causes of Malnutrition

Some people, either because of ignorance or food faddism, do not eat a balanced diet even though they can afford to. There are also large numbers of people with nutritional deficiency diseases who can be described as abnormal, at least in regard to eating. Some are alcoholics; others live alone and are so depressed that they lack sufficient drive to feed themselves properly. Combination of any of these factors increase the likelihood of poor nutrition and often lead to health-damaging consequences.

Disease

People can also develop nutritional deficiencies because they have some disease that interferes with food absorption, storage, and utilization, or that causes an increased excretion, usually in the urine, of substances needed for nutrition. These are generally chronic diseases of the gastrointestinal tract including the liver, or of the kidneys or the endocrine glands.

Medications

Nutritional deficiencies can also result from loss of appetite caused by medications, especially when a number of different medications are taken simultaneously. This adverse affect on the appetite is a strong reason for not taking medicines unless told to do so by a physician for a specific purpose.

Most people are not aware of inadequacies in their diet until there are some dramatic consequences. Nor is it easy to recognize the presence of a disorder that might be causing malnutrition. A physician should be consulted promptly when there is a persistent weight loss, especially when the diet is normal. He should also be informed of any changes in the skin, mucous membranes of the mouth or tongue, or nervous system function, because such symptoms can be a warning of dietary deficiency.

Nutrients in Common Foods

The family or friends of a person with a nutritional deficiency can often detect his condition because they become aware of changes in his eating patterns. They can also note early signs of a deficiency of some of the B vitamins, such as cracks in the mucous membranes at the corners of the mouth, or some slowing of intellectual function.

Nutrients in Common Foods
Food Food energy Protein Fat Carbohydrate Calories Grams Grams Grams
Milk and Milk Products
Milk; 1 cup:  Fluid, whole 165 9 10 12
 Fluid, nonfat (skim) 90 9 trace 13
 Buttermilk, cultured (from skim milk) 90 9 trace 13
 Evaporated (undiluted) 345 18 20 24
 Dry, nonfat (regular) .. 435 43 1 63
Yogurt (from partially skimmed milk); 1 cup 120 8 4 13
Cheese; 1 ounce: Cheddar or American 115 7 9 1
 Cottage: From skim milk 25 5 trace 1
 Creamed 30 4 1 1
 Cream cheese 105 2 11 1
 Swiss 105 7 8 1
Desserts (largely milk): Custard, baked; 1 cup, 8 fluid ounces 305 14 15 29
 Ice cream, plain, factory packed: 1 slice or individual brick, 1/8 quart 130 3 7 14
 1 container, 8 fluid ounces Ice milk; 1 cup, 8 fluid ounces 255 200 6 6 14 7 28 29
Eggs
Egg, raw, large:
 1 whole 80 6 6 trace
1 white 15 4 trace trace
1 yolk 60 3 5 trace
Egg, cooked; 1 large: Boiled 80 6 6 trace
 Scrambled (with milk and fat) 110 7 8 1
Meat, Poultry, Fish, Shellfish
Bacon, broiled or fried, drained, 2 medium thick slices 85 4 8 trace
Beef, cooked without bone: Braised, simmered, or pot-roasted; 3 ounce portion: Entire portion, lean and fat 365 19 31 0
 Lean only, approx. 2 ounces 140 17 4 0
 Hamburger patties, made with Regular ground beef; 3-ounce patty 235 21 17 0
 Lean ground round; 3-ounce patty 185 23 10 0
 Roast; 3-ounce slice from cut having relatively small amount of fat: Entire portion, lean and fat 255 22 18 0
 Lean only, approx. 2.3 ounces 115 19 4 0
 Steak, broiled; 3-ounce portion: Entire portion, lean and fat 375 19 32 0
 Lean only, approx. 1.8 ounces 105 17 4 0
Beef, canned: corned beef hash: 3 ounces 155 8 10 9
Beef and vegetable stew: 1 cup 220 16 11 15
Chicken, without bone: broiled; 3 ounces 115 20 3 0
Lamb, cooked: Chops; 1 thick chop, with bone, 4.8 ounces: Lean and fat, approx. 3.4 ounces 340 21 28 0
 Lean only, 2.3 ounces 120 18 5 0

Nutrients in Common Foods (continued)

Nutrients in Common Foods (continued)
Food Food energy Protein Fat Carbohydrate
Calories Grams Grams Grams
Roast, without bone:
 Leg; 3-ounce slice:
  Entire slice, lean and fat 265 20 20 0
  Lean only, approx. 2.3 ounces 120 19 5 0
 Shoulder; 3-ounce portion, without bone:
  Entire portion, lean and fat 300 18 25 0
  Lean only, approx. 2.2 ounces 125 16 6 0
Liver, beef, fried; 2 ounces 120 13 4 6
Pork, cured, cooked:
 Ham, smoked; 3-ounce portion, without bone.. 245 18 19 0
 Luncheon meat:
 Boiled ham; 2 ounces 130 11 10 0
 Canned, spiced; 2 ounces 165 8 14 1
Pork, fresh, cooked:
 Chops; 1 chop, with bone, 3.5 ounces:
 Lean and fat, approx. 2.4 ounces 295 15 25 0
 Lean only, approx. 1.6 ounces 120 14 7 0
 Roast; 3-ounce slice, without bone:
 Entire slice, lean and fat 340 19 29 0
 Lean only, approx. 2.2 ounces 160 19 9 0
Sausage:
 Bologna; 8 slices (4.1 by 0.1 inches each), 8 ounces 690 27 62 2
 Frankfurter; 1 cooked, 1.8 ounces 155 6 14 1
Tongue, beef, boiled; 3 ounces 205 18 14 trace
Veal, cutlet, broiled; 3-ounce portion, without bone 185 23 9 0
Fish and shellfish:
 Bluefish, baked or broiled; 3 ounces 135 22 4 0
 Clams: raw, meat only; 3 ounces 70 11 1 3
 Crabmeat, canned or cooked; 3 ounces 90 14 2 1
 Fishsticks, breaded, cooked, frozen; 10 sticks (3.8 by 1.0 by 0.5 inches each), 8 ounces 400 38 20 15
 Haddock, fried; 3 ounces 135 16 5 6
 Mackerel: broiled; 3 ounces 200 19 13 0
 Oysters, raw, meat only; 1 cup (13-19 medium-size oysters, selects) 160 20 4 8
 Oyster stew: 1 cup (6-8 oysters) 200 11 12 11
 Salmon, canned (pink); 3 ounces 120 17 5 0
 Sardines, canned in oil, drained solids; 3 ounces 180 22 9 1
 Shrimp, canned, meat only; 3 ounces 110 23 1 -
 Tuna, canned in oil, drained solids; 3 ounces 170 25 7 0
Mature Beans and Peas, Nuts
Beans, dry seed:
 Common varieties, as Great
 Northern, navy, and others, canned; 1 cup:
 Red 230 15 1 42
 White, with tomato or molasses:
  With pork 330 16 7 54
  Without pork 315 16 1 60

Correction of Nutritional Deficiencies

Nutritional deficiencies are among the most easily preventable causes of disease. It is important to realize that even mild deficiencies can cause irreparable damage, particularly protein deprivation in young children, which can result in some degree of mental retardation. Periodic medical checkups for everyone in the family are the best way to make sure that such deficiencies are corrected before they snowball into a chronic disease. In most cases, all that is required is a change of eating habits.



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