Dieting Digest

An Introduction to Diet and Health

The importance of diet to health, especially in the prevention and cure of illness, is slowly becoming apparent. I endeavour to provide you with more than the basic, and usually inaccurate information on diet and nutrition. So whether you are a registered dietitian and want to brush up on the immense amount of information, or whether you just want to find out, for the first time what you should be eating, then this site is for you.

First I would like to talk about a very contentious word – diet. Many people don’t like using this word, when referring to their eating habits, because they feel that it is humiliating to be on a diet. I am the opposite, as I am always on diet. Whether underweight, overweight, sick or fit, diet, by its Greek definition means the food eaten by an animal to maintain its state of health. So, when I talk about a diet I don’t mean that you must necessarily lose weight, what I am referring to is the food that you should generally be eating, be it to build muscles, put on weight, lose weight or get rid of a cold.

This topic is as arguable as religion, politics and sex. There are always many different opinions relating to diet and nutrition. I am only going to present facts on the subject of nutrition as affirmed by the mainstream diet and nutrition world. The fallacies of the fringe will not be proposed, although they have been investigated by myself, so I know what the quacks are telling “Joe Public”.

It has become apparent that the overconsumption of certain dietary components is now a major concern to people in the Western World. Foremost among them is the disproportionate consumption of fats, sodium, and sugars, at the expense of foods that may be more conducive to good health, such as foods high in complex carbohydrates and fiber (vegetables, fruit, and whole grain products).

The usual approach of the orthodox medical circles, when dealing with a disease, is to treat the symptoms with a remedy rather than removing the cause. Yet, by following the dietary guidelines of the nutrition and health authorities, that have been proven with epidemiologic studies to be scientifically correct, it is possible to achieve and maintain good health.

Dietary factors play a prominent role in five out of the ten leading causes of death for Americans. Thus, it is important to emphasize the relationship of diet to the occurrence of chronic disease and to understand how wholesome food is necessary for good health.

Foods contain nutrients essential for normal metabolic function. An imbalance in nutrient intake or the consumption of harmful substances is the underlying factor in many chronic diseases, such as coronary heart disease, diabetes, obesity, and some cancers.

To acquire these nutrients we have to eat foods that contain them and make choices about what foods shouldn’t be eaten in excess. This is difficult and requires a comprehensive research base and much effort before it is possible to maintain good health.

Eating is a source of considerable pleasure and an important part of our lives. It is not necessary to lessen this pleasure by following a healthy diet plan. By knowing what nutrients are, how they relate to different diseases, and how to make choices in selecting and preparing foods, it is quite possible to feel good and enjoy life equally or more.

Read more diet-and-health.net

The Cholesterol

The National Cholesterol Education Program (NCEP) encourages physicians to prescribe stringent dietary therapy of hyper cholesterolemia for at least 6 months before initiating drug therapy. Physicians should also be cautioned about premature use of hypercholesterolemic medications: no known study has demonstrated decreased mortality in recipients of such medications. Dietary therapy should strongly be encouraged, and physicians should adopt mandatory referral to a registered dietitian or other qualified nutrition professional before dietary therapy is declared a failure and drug therapy is started.

Lowering cholesterol levels decreases the incidence of heart disease. In fact, several studies have convincingly shown that adequate hypercholesterolemic treatment can not only prevent CHD, but can also reverse it. [Kuo, P.T., Hayase, K., Kostis, J.B., and Moreyra, A.E.: Use of combined diet and colestipol in longterm treatment of patients with type II hyperlipoproteinemia. Circ 59:199, 1979. ] Recently these topics have been comprehensively reviewed. Dietary therapy is the cornerstone of all hypercholesterolemic therapy, and it has been estimated that 60 million adult Americans may be candidates for dietary instruction.

Findings suggest that blood lipid cholesterol levels predict subsequent mortality in men, especially those with preexisting cardiovascular disease. Those with high blood cholesterol levels have a risk of death from cardiovascular disease, including coronary heart disease, that was 3� times higher than that for men with a “desirable” blood cholesterol level.

Familial hypercholesterolemia carries a marked increase in the risk of coronary heart disease (CHD), but there is considerable variation in susceptibility to CHD between individuals. Results indicate that an elevated level of lipoprotein is a strong risk factor for CHD in these individuals; the risk is independent of age, sex, smoking status, and serum levels of total cholesterol, triglyceride, or HDL-cholesterol. The higher level of lipoprotein observed in patients with CHD is the result of genetic influence. The New England Journal of Medicine: 322:1494, 1990.]

The efficacy of hypercholesterolemic diets lowering cholesterol and in some cases, in preventing CHD, has been convincingly demonstrated. Such efficacy does depend, however, on the vigour which the physician and dietitian support dietary therapy. Many physicians have declared dietary therapy a failure without providing their patients with real dietary advice and support.

Two factors that probably contribute to physicians disinterest in dietary therapy are extensive advertising of hypercholesterolemic drugs compared with the little advertisingof dietary therapy and patient reluctance to alter diet and life-style. Getting patients to alter their life-style is often a challenging task. A recent survey [Schucker, B., Bailey, K., Heimbach, J.T., Wittes, J.T., Cutler, J.A., Mackintosh, D.R., Gordon, D.J., Haines. C.M., Mattson, S.E., Goor, R.S., and Rifkind, B.M.: Change in public perspective on cholesterol & heart disease.JAMA 258:3527,1987] suggests, however, that the public is ready and able to embrace dietary therapy as the primary solution to hypercholesterolemia.

To further facilitate dietary therapy, recent research suggests that certain forms of fat (eg. fish and monounsaturated fatty acids) may be hypocholesterolemic, especially if they replace saturated fatty acids in the diet. Food technology is improving daily in palatably, removing fat from items like cheese, chips, and crackers. Frozen yogurt has become a popular replacement for ice cream. Fat substitutes, as they become available, may also facilitate compliance with a low-fat diet.

Psyllium is an especially attractive hybrid intervention in that it is well tolerated, lowers LDL-cholesterol by 10% to 20%, has no adverse effects on triglycerides, high-density-lipoprotein (HDL) cholesterol, or serum glucose, and is readily available and fairly inexpensive. It has a long history of use without any evidence of long-term adverse effects.

A recent article estimated that oat bran supplementation (90 gm per day) was a much more cost-effective method of lowering serum cholesterol than either cholestyramine or colestipol. [Kinosian, B.P., and Eisenberg, J.M.: Cutting into cholesterol: Cost-effective alternatives for treating hypercholesterolemia. JAMA 259:2249, 1988.] In addition, high-fibre diets may decrease risk of colon cancer, improve glucose tolerance, lower blood pressure, and assist in weight loss.

Read more diet-and-health.net

Food Labeling

With increasing consumer awareness of nutrition, and the influence of nutrients on dietary related diseases, the need for accurate and standardization of nutrition labeling is apparent.

The eating habits of Americans have changed extensively since the turn of the century. Changes have occurred in the composition of foods because of improved production methods, new varieties, and advances in food processing.

The primary changes in the past 70 years have been an increase in the percentage contributed by fats, oils, sugars, and sweeteners and a decrease in the percentage contributed by grain products. Although no change has occurred in the amount of protein consumed, a greater proportion now comes from animal sources. Dietary fiber is considerably below the recommended level. In general, intakes of vitamins and minerals are adequate in the United States today.

From a general marketing standpoint, it is readily apparent that nutrition “sells” to today’s consumer, making nutrition an integral part of product development and promotion. Consumer feedback is a powerful mechanism for manufacturers in developing new products that provide the health and nutrition characteristics sought by the public. Food marketers guard a product’s front panel with fervour for the purpose of promotion and competition, they oppose any labeling proposals that threaten their control of this part of food packages.

Americans are increasingly aware of health risks associated with sodium, fat, and cholesterol and report eating less salt, red meat, butter, whole milk, and eggs.

Studies on the use of food labels reveal that consumers want comprehensive nutrition information. About half of consumers report that labels fail to provide all the information they desire and that more information should be provided on caloric, fat, and sodium content.

Laboratory analysis provides quantitative nutrient information for nutrition labeling of food products. Considerable improvement is needed to validate and standardize analytical methods for use in nutrition labeling. Particular problems exist in the measurement of dietary fiber and many vitamins, and in databases used for foods for which direct laboratory analysis is impractical.

If consumers are to make the dietary adjustments recommended by health experts, they must be able to make informed choices in food selection, preparation, and consumption. Although about half of packaged foods currently carry nutrition labeling, the lack of relevant and consistent information on all food products is a major deterrent to consumers who wish to make informed choices.

The Committee on the Nutrition Components of Food Labeling, National Academy of Sciences, Washington D.C., recommends that nutrition labeling be made mandatory on most packaged foods. There is no longer a plausible excuse for packaged foods not to provide nutrient information.

Current dietary recommendations advise consumers to modify their intake of certain food constituents. In considering those dietary recommendations, the committee believed that more categories of food should be required to carry nutrition labeling. That nutrition labeling be provided at the point of purchase for produce, seafood, meats, and poultry. In addition restaurants should make information on the nutrient content of menu items available to consumers on request.

Growing public interest in nutrition has led manufacturers to characterize their products as nutritionally beneficial through widespread use of principal display descriptors; this practice has drawn considerable attention from regulatory bodies and groups concerned with health.

Despite the high popularity of terms such as “low-calorie”, “fat free”, “no cholesterol”, “fiber rich”, and “lite”, the potential for confusion, exaggeration, and deception has prompted proposals that these descriptors be prohibited. Although it may be truthful to label a food “no cholesterol”, that descriptor would mislead someone if the food also contains substantial amounts of total fat and saturated fatty acids.

Nutrition information on food labels is a mechanism to provide information and facilitate behavior modification. The government should allow the information to appear and regulate content, format, and placement. Although information campaigns to promote health are generally aimed at enhancing knowledge, changing attitudes, and improving skills, changes in consumer knowledge and attitudes do not directly result in adoption of health-promoting practices. Consumers need information to make long-term dietary changes, yet more than just information is necessary to achieve this goal.

Dietitians are the health professionals most involved in educating consumers about the use of food labels in selecting foods to meet dietary goals. Most diet-related health problems develop gradually, without immediate or dramatic symptoms. Risk factor reduction and disease prevention through dietary change require individuals to make long-term and often arduous changes in food habits.

For the food industry, health professionals, and consumer groups, it will be of interest in terms of their own objectives in promoting nutrition labeling changes that are in line with current dietary recommendations and in product development. [Earl, R., Porter, D.V., Wellman, N.S., Nutrition labeling: Issues and directions for the '90s. Institute of Medicine National Academy of Sciences. September 1990.]

The rules of labeling are set out by the Food and Drug Administration (FDA). The following are excerpts from comments presented to the Advisory Committee on the FDA’s Subcommittee on Food and Veterinary Medicine, on September 6, 1990, by Nancy S. Wellman, PhD, RD, President of The American Dietetic Association.

FDA needs independence from politics, particularly in regard to rulemaking. FDA autonomy is essential to its mission. It has been dismaying for dietitians to see rulemaking proposals stalled and/or overturned as has happened in the past for health claims, cholesterol, and various food safety issues such as food colors. Food labeling is an example where FDA suffers from the lack of overarching government-wide policy. FDA must be allowed to make decisions independent of current Administration bias.

Dietitians believe Americans want a stronger, yet reasonable FDA – an FDA in tune with the times, an FDA with the autonomy to fulfill its mandate. The FDA must take a more contemporary, broader role in not only safeguarding, but improving the nutritional status of Americans.

Read more www.diet-and-health.net

Anatomy of a Sweet Potato

Think sweet potatoes belong only on the Thanksgiving table? Reach for this nutritional powerhouse year-round.

One medium-sized, baked, 141-calorie sweet potato is loaded with dietary fiber, vitamin C, 42% of the RDA of calcium, twice the RDA of vitamin A, thiamin, and the antioxidant beta carotene. It is also a great source of manganese, a trace mineral that helps keep bones strong and blood glucose levels normal. All this and zero cholesterol, too.

No wonder sweet potatoes have been a staple since pre-historic times in their native Central America. Christopher Columbus even brought a few back from his 1492 voyage to the New World.

Now widely grown, this orange-hued vegetable is a true treat: It tastes good and it’s good for you.

Try this healthy, easy stew recipe, starring sweet potatoes.

Oven Beef Stew With Sweet Potatoes
Makes 8 servings (8 oz each)

  • 2 lbs lean beef stew meat, cut into bite-sized cubes (trimmed of visible fat)
  • 3 carrots, sliced (or 3 cups baby carrots)
  • 2 onions, quartered and separated
  • 3 medium-to-large sweet potatoes, cut into stew-sized wedges
  • 1 bay leaf
  • 1 tsp dried oregano flakes
  • 1/2 tsp freshly ground black pepper (add more to taste)
  • 1/2 tsp salt (optional)
  • 2 1/2 cups low-sodium beef broth (add more as necessary)
  • 11 oz can condensed tomato bisque soup

    1. Preheat oven to 275 degrees. In an oven-proof Dutch oven or large casserole pan (with lid), combine all the ingredients except the broth and soup, mixing well.

    2. In a separate bowl, blend the broth with the condensed soup and pour over the meat mixture. Cover and bake for 2 to 3 hours.

    3. Check after 2 hours to see if the meat is tender and cooked throughout. If too much liquid has evaporated, add a cup or two more of the beef broth. Stir the mixture and bake an additional 15 minutes.

    Per serving: 331 calories, 31 g protein, 33 g carbohydrate, 8 g fat (3 g saturated fat, 3.3 g monounsaturated fat, 0.8 g polyunsaturated fat), 77 mg cholesterol, 3.5 g fiber, 413 mg sodium. Calories from fat: 23%.

    Source: Comfort Food Makeovers by Elaine Magee, MPH, RD

    Welcome !

    Welcome in My Blog Free Diet Plans.

    Free Three-Day Diet Plan

    This is “A diet plan used by the Birmingham Alabama Hospital in their Cardiac Unit for patients who need to lose weight fast before having heart surgery. Up to 40 lbs a month could be lost using this plan!” This quote, published in a popular magazine, has been passed on with the diet for your informational purposes only — Please ask your doctor if it is safe based on your special needs before trying it.

    “Do not vary or substitute any of the foods. Salt and pepper may be used but no other seasonings – use this diet 3 days at a time. In 3 days you will lose 10 lbs. After 3 days, you can eat your usual foods but don’t over eat! After 4 days of normal eating, repeat the 3-day plan.”

    Day 1
    Breakfast:
    Black coffee or tea,
    ½ grapefruit or 4 oz of grapefruit juice
    1 slice toast
    1 Tbsp peanut butter

    Lunch:
    ½ cup tuna or 1 slice cheese
    1 slice toast
    black coffee or tea

    Dinner:
    2 slices any type meat (3 oz)
    1 cup string beans
    1 small apple
    1 cup vanilla Ice Cream

    Day 2
    Breakfast:
    Black coffee or tea
    1 Egg
    1 slice toast
    ½ banana

    Lunch:
    1 cup cottage cheese or ½ cup tuna
    5 saltine crackers
    black coffee or tea

    Dinner:
    1 or 2 hot dogs (no bun)
    1 cup broccoli or cabbage
    ½ cup carrots or turnips
    ½ banana
    1 cup vanilla ice cream

    Day 3
    Breakfast:
    Black coffee or tea
    5 saltine crackers
    1 slice cheddar cheese
    1 small apple

    Lunch:
    1 boiled egg
    1 slice toast
    black coffee or tea

    Dinner:
    1 cup tuna
    1 cup beets or carrots
    1 cup cauliflower or greens
    1 cup cantaloupe
    ½ cup vanilla ice cream

    Testimonial: I lost an initial 10 pounds using this diet, then, by just moderating portions within a reasonably balanced diet over the following 15 weeks, continued to lose a pound a week for a total loss of 25lbs.

    This above diet may be a little hard to follow for some people. I have included a link to another diet plan by a former body builder that works well for people looking to lose weigh more gradually and helps keep the weight off.

    The guide is called “Burn the Fat, Feed the Muscle” and you can get more information by Clicking Here.

    Diet Plan from – http://www.moreforyourhealth.com/free-diet-plan.html

    Lose Weight: Eat Breakfast

    What’s for breakfast – coffee? Most mornings, we barely glance at the kitchen. Fixing breakfast takes up precious time that’s in short supply. But there’s ample evidence that the simple act of eating breakfast — every day — is a big part of losing weight, lots of weight.

    “People skip breakfast thinking they’re cutting calories, but by mid-morning and lunch, that person is starved,” says Milton Stokes, RD, MPH, chief dietitian for St. Barnabas Hospital in New York City. “Breakfast skippers replace calories during the day with mindless nibbling, bingeing at lunch and dinner. They set themselves up for failure.”

    The Benefits of Breakfast

    Eating breakfast is a daily habit for the “successful losers” who belong to The National Weight Control Registry. These people have maintained a 30-pound (or more) weight loss for at least a year, and some as long as six years.

    “Most — 78% — reported eating breakfast every day, and almost 90% reported eating breakfast at least five days a week – which suggests that starting the day with breakfast is an important strategy to lose weight and keep it off,” says James O. Hill, PhD, the Registry’s co-founder and director of the Center for Human Nutrition at the University of Colorado Health Sciences Center.

    Earlier this year, two studies in the Journal of the American Dietetic Association backed up this finding. Though they were funded by cereal companies, dietitians say they underscore the message – breakfast is important to weight loss.

    A group of researchers analyzed data from a government-funded study that followed more than 2,000 young girls from ages 9 to 19. They found that regular cereal eaters had fewer weight problems than infrequent cereal eaters. Those who ate cereal occasionally had a 13% higher risk of being overweight compared to the regular cereal eaters.

    Another research group analyzed government data on 4,200 adults. They found that regular breakfast eaters were more likely to exercise regularly. And women who ate breakfast regularly tended to eat fewer calories overall during the day. Those men and women who ate breakfast cereal had lower overall fat intake — compared to those who ate other breakfast foods.

    It makes sense: Eating early in the day keeps us from “starvation eating” later on. But it also jump-starts your metabolism, says Elisabetta Politi, RD, MPH, nutrition manager for the Duke Diet & Fitness Center at Duke University Medical School. “When you don’t eat breakfast, you’re actually fasting for 15 to 20 hours, so you’re not producing the enzymes needed to metabolize fat to lose weight.”

    Among the people she counsels, breakfast eaters are usually those who have lost a significant amount of weight. They also exercise. “They say that before having breakfast regularly, they would eat most of their calories after 5 p.m.,” Politi tells WebMD. “Now, they try to distribute calories throughout the day. It makes sense that the body wants to be fueled.”

    Reade more – www.webmd.com

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