Post about "Nutrition"

Top 15 Nutrition Myths – Reviewed and Debunked

Here are the top 15 Nutrition Myths – I’ve reviewed, summarized and debunked each one. Let the Myth Busting begin!

Nutrition Myth #1: Natural saturated fat in our diet is a villain. TRUTH: Saturated fat is essential for healthy cells and heart. That’s correct: SATURATED FAT is REQUIRED for a HEALTHY HEART!! The villain is the high omega-6 fat found in vegetable oils like safflower, cottonseed, corn, soybean, sunflower, canola and peanut. The healthy fats come from butter, coconut oil, palm oil, olive oil, free-range meat and eggs.

Nutrition Myth #2: Low fat diets are healthy. TRUTH: Low fat eating requires the consumption of excessive carbohydrates to obtain the daily energy requirements. This leads to high insulin production, which kick-starts the cycle that eventually leads to heart disease. The more fat, the more bile salts required, the more cholesterol the liver makes. Therefore, blood cholesterol may increase with a higher fat diet. But, that’s OK!

Nutrition Myth #3: Polyunsaturated vegetable are a healthy substitute for animal fats. TRUTH: The polyunsaturated vegetable oils have been rendered toxic by the extreme high temperature and pressure extraction process used by the food industry. In addition, these polyunsaturated oils are mainly omega-6 which increases the INFLAMMATORY response throughout the body.

Nutrition Myth #4: Only lean protein should be eaten. TRUTH: Animal fats contain many nutrients that protect against cancer and heart disease; elevated rates of cancer and heart disease are associated with large amounts of vegetable oils. Also, saturated fat from meat is critical to insure the necessary stiffness of cell walls. Consume fewer animal products and substitute vegetable oils for animal fat.

Nutrition Myth #5: Consumption of red meat increases the risk of cancer and heart disease. TRUTH: There has been NO research results correlating UNPROCESSED red meats with cancer or heart disease. Red meat is rich in iron and zinc, both of which play important roles in the body’s use of essential fatty acids; and, as we have seen, consumption of saturated fat poses no threat to our health.

Nutrition Myth #6: When drinking milk, consume only that which is low fat. TRUTH: Powdered skim milk is added to 1% and 2% milk to give it body. Commercial dehydration methods oxidize cholesterol in powdered milk, rendering it harmful to the arteries. High temperature drying also creates cross-linked proteins and nitrates which are potent carcinogens. The fat in whole milk protect the intestine against infections, as well as other health benefits.

Nutrition Myth #7: Be sure milk is pasteurized before drinking. TRUTH: Real milk-full-fat, unprocessed, and from pastured cows-is a fully “self-sufficient” food. Raw milk contains many enzymes that when exposed to the pH of the intestinal tract, become, active and make the milk easy to digest. But pasteurization destroys these enzymes and the body must work hard to supply its own to break down the milk protein, sugars and fat.

Nutrition Myth #8: Growth hormone (r-BGH) is of no concern in milk. TRUTH: Many scientists are concerned that r-BGH-treated cows could pas unhealthy bacteria into milk products. Also, r-BGH stimulates the production of insulin-like growth factor 1, which promotes cell division and growth. Thee is speculation that this could lead to cancer. It is banned in Canada, Australia, Japan and the European Union.

Nutrition Myth #9: Raw milk is not safe and should be banned in all states. TRUTH: Raw milk contains lactic acid producing bacteria that protect against pathogens. Pasteurization destroys these harmful organisms, leaving the milk devoid of any protective mechanism should undesirable bacteria contaminate the milk supply.

Nutrition Myth #10: High fat foods, especially saturated fat, increase the levels of blood cholesterol. TRUTH: As far back as the 1950s, the Framingham study found NO CONNECTION at all between fat consumption and blood cholesterol levels. Further studies by the British (1963), the Israeli’s (1969) and the University of Michigan (1976) confirm the Framingham results. Just another ploy to sell low-fat concoctions.

Nutrition Myth #11: High levels of cholesterol in the blood cause atherosclerosis, the buildup of the fatty plaques that obstruct arteries. TRUTH: Research evidence indicates that high blood cholesterol has NO RELATIONSHIP with the degree of atherosclerosis. For example, a Canadian study (1963) showed men having low cholesterol had as much atherosclerosis as those with high cholesterol. Many other studies, honestly evaluated, showed the same results.

Nutrition Myth #12: The USDA food pyramid promotes health because it leads to a diet low in cholesterol and saturated and promotes carbohydrates from grains, vegetables and fruit. TRUTH: Restriction of animal fats and cholesterol is particularly harmful for pregnant women and growing children. Such a diet can lead to birth defects, poor growth and neurological development. It greatly increases the profits of the processed food and drug companies.

Nutrition Myth #13: Soy foods are healthy and prevent heart disease. They are also an excellent substitute for milk in infant formulas. TRUTH: Soy does not lower cholesterol and does not prevent heart disease. High levels of plant estrogens found in products like soy milk, soy nuts and other soy foods put women at risk for cardiovascular disease. Concerns about the dangers of soy have suggested a ban on infant soy formulas.

Nutrition Myth #14: Beta carotene is converted to vit.A, therefore animal products are not necessary as a source of vit.A. TRUTH: Only under optimal conditions can humans convert beta carotene to vit. A in the intestinal tract. This conversion requires bile salts and fat enzymes. Adding butter to vegetables is WISE as it stimulates the secretion of the needed bile, and enzymes, as well as, supplying easily absorbed vit. A.

Nutrition Myth #15: Protein powders are a healthy choice for protein. TRUTH: Isolated protein powders made from soy, whey, casein and egg whites are usually obtained by a high temperature process that denatures the proteins making them virtually useless while increasing nitrates and other carcinogens. In addition, soy protein…isolates have mineral blocking and thyroid depressing agents.

The Importance of Good Nutrition at Any Age

Nutrition is a complex and fast developing science. Nutrition is the science that deals with all the various factors of which food is composed and the way in which proper nourishment is brought about. Nutrition is part of every family’s health responsibility. Nutrition is the process by which we take in and use food and supplements for health, growth, and energy.NutritionThe national obsession with healthy eating (or at least talking about healthy eating) is translating into a booming business for the companies that restaurants and food processors turn to for performing nutritional analyses of their products.Nutritional management, in the form of a meal plan designed especially for you, will help you to maintain blood glucose levels as close to normal as possible, and maintain or lose weight. Nutritional therapists are increasingly playing a prominent role in helping individuals with their wellbeing. Nutritional therapists call on the latest developments in nutritional thinking and technology to achieve this. And optimal nutritional status is a prerequisite for optimal health. Against a poor nutritional background even exercise can be a stressor, depleting minerals, B vitamins and antioxidants that are not being replacedBody & AgeAfter age fifty there are many metabolic and physiological changes which impact on the nutritional needs of an individual. There are a wide range of reasons why older individuals might not be eating the most nutritious diet which is all the more reason why health professionals and care providers need to be constantly aware of the necessity for maintaining an optimal nutritional health status in the elderly. Nutrition advise for older adults should be designed to respond to the changing physiological, psychological, social and economic capabilities of the individual while assuring that the overall nutritional needs are met with the freedom to keep meals and eating an important aspect to the quality of life during the later years.