Posts Tagged ‘food’

Don’t Base Your Diet on Nutrition Myths

October 27, 2010 @ 12:33 am posted by

We’ve all heard certain “facts” about nutrition so many times that we take them at face value, no longer questioning their validity. I’m going to knock a hole in a few of the things we “know” to be true about food.

Let’s start with the food that’s hardest to avoid: sugar. Those who’ve ever attempted the Atkins Diet or simply tried to avoid sugar probably got a rude awakening when they started reading labels. Sugar is hiding everywhere: lunch meat, ketchup, salad dressings. The average person in the U.S. consumes about “128 pounds” a year, or 34 teaspoons a day. Super-size fountain drink, anyone?

But what about sugar causing hyperactivity in kids? Controlled studies prove that’s false. And doesn’t eating sugar put a person at risk for diabetes? No. What causes diabetes is lack of activity, being overweight and a high-calorie diet. Diabetes patients have to cut way down on sugar, but just don’t go there.

Perhaps you’ve heard that brown sugar is healthier than white sugar. Sorry to disappoint, but brown sugar is white granulated sugar with molasses added. The mineral content between the two is insignificant at the end of the day.

Sugar is a refined food that’s been stripped of fiber, water, vitamins and minerals. Avoid foods that list a variant of it as its first three ingredients. This includes dextrose, lactose, sucrose and maltose. Sugar is calories without nutrients, so picture that 128-pound pile and try to make a dent in it.

The “brown vs. white” myth has carried over into the egg department as well. While they may look more natural, brown eggs have no additional nutritional benefits over white. Nor are they higher quality or more flavorful. Hen color determines the eggshell color. White feather hens lay white eggs; red feather hens lay brown eggs.

While we’re on the subject of protein, I’ll dispel a few other myths.

Low-carb diets will cause temporary weight loss but are not a good long-term idea. You may end up ingesting too much cholesterol, which ups the risk of heart disease. Too few fruits and whole grains can lead to a lack of fiber and constipation. Too few carbs can also make a person feel tired, weak or nauseous. Being wobbly at a party can really detract from a girl’s beautiful size 6 cocktail dress.

Another risk of too few carbs is the buildup of ketones in your blood. The kickoff of the Atkins diet is designed to put your body “in ketosis” … but over time, these ketones cause the body to produce a lot of uric acid, a risk factor for joint swelling (gout) and kidney stones. You’ll also notice your new bad breath, and your friends may too.

Ketosis makes the body use fat instead of carbs as an energy source. The weight you lose may well be lean muscle and water. So much better to reduce calories, fat and exercise.

Final myth: cabbage soup and grapefruit burn fat. Nope, sorry, reread the last few paragraphs. You’ll just lose water weight, lean muscle and feel tired and queasy. And that’s the truth!

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My latest News-Press article made the ADA’s news service!  Be sure to read  the article below on the significance of RD credentials. You can also link to the ADA’s Web site at www.eatright.org. They have the very latest news on food and nutrition. With so much information on the Web, it’s important to find credible sources. The ADA is a valuable resource for both health care professionals and consumers.

There is so much emphasis on the importance of food and nutrition that it is understandable why consumers may be confused. Who are you getting your nutrition advice from? Your gym? Magazines? A weight-loss program? The Web?

All of these sources can offer valuable information; however, you need to know that some of the advice you will receive from them is not necessarily accurate. New diet recommendations constantly emerge, making it sometimes difficult to distinguish fact from fiction. You should be especially careful if anyone offers you quick fixes that seem too good to be true.

If you are confused about the science of nutrition and weight loss, or have been receiving conflicting advice and not seeing the results you want, consider making an appointment with a registered dietitian, a specialist in the study of nutrition, who can assist you with planning a diet to promote a healthy lifestyle.

Certified by the state, RDs undertake the practical application of nutrition to prevent nutrition-related problems.

They are also involved in the diagnoses and dietary treatment of disease.

Dietitians in many settings work with people who have special dietary needs, inform the general public about nutrition, give unbiased advice, evaluate and improve treatments and educate clients, doctors, nurses, health professionals and community groups.

Sometimes, RDs will refer to themselves as “nutritionists,” because it is a term the public is familiar with. However, not all “nutritionists” are necessarily RDs.

Make sure the person you choose to see has RD credentials to ensure that person has received the necessary specialized accredited training.

That training includes classes in food and nutrition sciences, food service systems management, business, economics, computer science, culinary arts, sociology, chemistry, communications, education, biochemistry, anatomy and physiology, microbiology, pharmacology and psychology.

To make the transition from dietitian to RD requires the completion of an internship and the successful passing of a national board exam.

Why should you consider a dietitian instead of relying on the trainers at your local gym or your monthly fitness magazine? Dietitians have special skills in translating scientific and medical decisions related to food and health to inform the general public. They also play an important role in health promotion.

A dietitian will work with your doctor to assist you in fine-tuning your medications, meals and exercise requirements. Dietitians also will be able to assist you with reading food labels, and provide cooking and grocery tips.

Elaine Hastings is a registered dietitian of Associates in Nutrition Therapy in Fort Myers. She has been practicing for 15 years and was recently named president of the Southwest Florida Dietetic Association. A “nutrition entrepreneur,” she works contractually and is also a writer, motivational speaker, product researcher, counselor, sports-nutritionist and eating disorder advocate. Continue to read her series on Tuesdays. You can contact Elaine at www.AssociatesinNutrition.com, Call her at 239-275-2132 or Email her at Elaine@associatesinnutrition.com

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