"DNA Diets" : Junk Science?

Dieting and weight loss products and programs are such a big budget, big profit business today. We've all heard dozens of sales pitches for diet and weight loss products, plans, books, and other items that will supposedly help us miraculously lose that extra weight we've gained with the least amount of effort possible.

Each of these programs, books and products also usually tout themselves as being based "unique" and strongly backed science and technology.

These hyped diet aids range anywhere from diet supplements that claim to burn fat and/or blast calories away, help to suppress the appetite, or even help to block carbs and fat from even entering the blood stream and being stored as fat or extra weight. But how do we as consumers really know that any of this will actually work?

One of these so called scientifically based diet fads, which costs a fairly lofty sum of money, called the DNA Diet, has recently been in the news for allegedly preying on customers for astronomical sums of money. The company which sells this idea is currently under government investigation for misleading consumers.

The DNA "kits" the company sells online are for swabbing the inside of your mouth and sending it in for "DNA analysis", along with an accompanying recommendation for your personally tailored diet.

The cost may be anywhere from $499 to $1,000, and a full year of this diet advice and accompanying diet supplements can cost you upwards of $1,800.

Investigators say there is not even any scientific proof that this method of diet advice and supplementation or anyalysis works, further casting doubt on the companies that offer this service.

This particular company also offers expensive diet supplements which are mostly made of concentrated vitamins, some of which analysts claim may actually cause more harm than good due to their high dosages.

Not only that, analysis done on the supplements showed there was no difference in the formula even when different DNA was sent in, so the idea that the supplements themselves are "custom tailored" genetically is assumed to be false.

The investigators created fourteen fake customers and purchased the DNA analysis kits from four different websites. They filled out the accompnaying questionnaires with varied client information, such as different lifestyles, age brackets, etc,. All questionnaires were paired with the DNA sample of an infant girl and a grown male.

The advice varied greatly, the first sign this was an unreliable or simply fake analysis, and many of the pieces of advice received contained generalities such as smoking leads to heart disease and other already well known facts.

The investigation is ongoing, and there has been no announcement whether the company will be forced to close or change their methods and practices.

This is a perfect example of why a consumer must be vigilant when purchasing or researching any claims of diet products, or any other self improvement products for that matter. You never know when the next phony product might come along.

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The Fallacy Of High-Protein Diets

You see them gripping on their respective exercise machines...all gritty with determination to lose those extra pounds and build muscles. Instead of taking weight-loss pills they have decided to improve their physique by getting that expensive gym membership where they can workout their way to optimum health. Aside from lifting weights, these “gym rats” also religiously follow a low-carbohydrate, high-protein diet prepared by their personal trainers and sports nutritionists. Each fitness gym promotes various fitness fads and routines from yoga, pilates, core fitness ball method, tae-bo, pole and belly dancing, and a host of other exercises. Still, the gym members are carefully taught that these exercises can only fully benefit them if they also follow a well-prepared diet. Workouts, they are told, will not work if the “weight watcher” refuses to limit food intake.


It is along those lines that diet formulas have gained popularity in the fitness world. One such diet formula is the Atkin's Diet, undeniably among the most well-known diets that had already gained a strong following. Developed by Dr. Robert Atkins, the diet was first promoted in the 1960s as a solution to the emerging weight problems among many Americans. Considered a high-protein diet, the Atkins' formula spawned other methods or plans to control food intake. The diet craze gave birth to the “Stillman” diet in the 1970's, and the “Scarsdale” diet in the 1980's --- both of which promised leaner bodies and smaller waistlines.

Atkins, Stillman, and Scarsdale made similar claims about the benefits of high-protein diets. They said that eliminating or taking minimal amounts of carbohydrates will lead to controlled weight and increased muscle size.


According to physiologists and diet specialists, muscles literally break down when one works out or exerts physical action. Protein, as a muscle-building substance, is needed to build and re-build the muscles that are in constant daily use. People, especially athletes, who regularly expend large amounts of energy and utilize different muscle groups need regular supply of protein to build or retain muscle mass. Without enough protein in the body, the goal to increase muscle mass cannot be achieved. Additional protein is also needed to develop hard and ripped muscles. Weightlifters, all of whom aim to gain muscle mass, are the foremost followers of these high-protein diets. They are often found gulping protein shakes and consuming lean meat and tuna.


High protein diets are popular because they initially cause one's weight to drop. Protein promotes the metabolism of body fat without reducing one's calorie intake. But doctors also warn that this drop is a reflection of fluid loss and not fat. Recent researches indicate these restrictions on carbohydrate intake coupled with fluid loss may cause an unusual metabolic state called ketosis. In ketosis, the body burns fat for fuel. During ketosis, a person may even feel less hungry and eat less. Still, ketosis has ben associated with health problems such as kidney failure, colon and prostate cancer, and osteoporosis. Ketosis may also cause less serious health problems such as weakness of breath, headaches. diarrhea, sleep difficulties, bone loss, and fatigue. Additionally, some studies claim that high-protein diets may lead to increased lactic acid in the body. Muscle pains according to studies may be experienced due to the increased lactic acid levels in the body.


However, it is important to point out the importance of protein as part of a healthy diet. Amino acids found in protein are actually the body's building blocks. These type of acids are responsible for the repair of muscles, red blood cells, and several kinds of tissues. Protein's primary function is to provide amino acids to maintain an anabolic state. Some health experts believe that the consumption of 20 to 30 percent of calories containing protein per day us the ideal amount. The general rule is for inactive people to consume 0.4 grams grams of protein per one pound of body weight. Active people or those who engage in regular exercise need 0.5 to 0.75 grams of protein per pound of body weight. Athletes, on the other hand, need as much as 0.90 grams.

A lot of popular low-carb diet books give people the impression that carbohydrates are bad for health. Many researchers claim that high-carbohydrate foods trigger the body to stock excess fat. In reality, carbohydrates must be consumed as fuel for the body. Carbohydrates are the main source of fuel for the human brain, heart, and several organs. Nutritionists believe that carbohydrates should compose 50 to 70 percent of one's calorie intake. Complex carbohydrates, natural sugars and a fair amount of protein are all necessary to have a health diet. It is also important to avoid the use of over processed sugars. Most complex carbs are low in calories and low in fat and are usually found in beans, whole-wheat pasta, and vegetables.

Understanding proper nutritional intake can make a difference in people's health and in the overall quality of their lives. Indeed, good food is the key to a good life!

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Dieting with Chinese Teas? Work or Not?

Chinese teas have long been considered great for dieters. In fact, many companies have manufactured and distributed these products labeled “Chinese diet tea” for those who wish to lose weight. Perhaps the main reason for this production is that many believed that tea by itself carries only 4 calories per serving, and the caffeine in tea is potent enough to increase body function to help burn more calories. Also, it is believed that the polyphenols in tea seem to aid in the digestion of fat, truly making it a Chinese diet tea.

Chinese diet tea, fasting tea, slimming tea, super dieter’s tea, weight loss tea, although they come with somewhat different names, all promote a common message – drink this tea and you will lose weight. However, many experts noted that what you are actually drinking from these products is a plant based laxative that can cause certain disorders like diarrhea, nausea, vomiting, stomach cramps, fainting, chronic constipation and perhaps even death when consumed in excessive amounts.

The Food and Drug Administration (FDA) once stressed that the laxative teas and dietary supplements of most concern are those containing one or more of the substances, such as aloe, senna, rhubarb root, buckthorn, castor oil, and cascara. These products are derived from plants and have been used since time immemorial for their ability to relieve constipation and promote bowel movements. They are deemed effective for such purposes with occasional use.

When the labeled “Chinese diet teas” are excessively used based on the misconception that frequent bowel movements prevent the absorption of calories that problems tend to occur. Numerous studies have shown that the laxative-induced diarrhea does not significantly reduce absorption of calories for the reason that laxatives don’t work in the small intestine, where the calories are absorbed. It rather works on the colon, which is the lower end of the bowel.

Also found out is that when the Chinese diet teas are misused by steeping the tea longer than product labeling recommends can lead to short as well as long term adverse condition. This is also true when the Chinese diet teas are taken more than the recommended amount.

It has been noted that for those first-time users who drank Chinese diet teas more than the recommended amount, stomach cramps, vomiting, nausea and diarrhea are the common disorders to occur and will last for several days. When these laxatives are used continually, laxative dependency will tend to develop with bouts of chronic diarrhea, abdominal pain as well as constipation. In the most severe cases, these laxatives can cause fainting, dehydration and serious electrolyte disorders. As noted, these after-effects of excessive use of Chinese diet teas are most likely to develop in people who are nutritionally compromised due to rigorous weight-loss dieting.

Because of these concerns, the FDA is now considering requiring the manufacturers of labeled “Chinese diet teas” to place warning labels on all of their product stimulant laxatives. It is also important that those who are using Chinese diet teas for any purpose must read and follow the recommended directions carefully. The words indicated on the label under “warning” must then be given attention.

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Top 10 Most Surprising Diet Busters

Beware of those so-called “health-conscious” food products you’re buying – they may be disguised as low-calorie, but these culprits could put a dent in your diet goals. Just when you think you’re getting a low-fat muffin, you’re snacking on tons of extra calories. And the ones that seem to be obviously good for you, well, that isn’t always the case!

Soups: certain soups can be packed full of calories and fat, especially favorites like New England clam chowder or cream of broccoli.

Sugar-Free Cookies: It's not uncommon for a fat-free or even sugar-free food to have nearly the same number of calories as its regular counterpart, and taste- wise, there's no comparison to the real deal.

Pork: Depending on the cut, the piece of pork in front of you can be comparable to low-fat, low-calorie chicken, or as high in fat as a hot dog. And adding sauces can de-lean it!

Coffee: Coffee drinks can be astronomically high in calories depending on the ingredients and size of the drink one selects

Salads: Throw on a creamy dressing, cheese, croutons, and bacon bits, and your lunch is starting to look less healthy, more calorie packed, and detrimental to your diet.

Breakfast Bars: Some breakfast bars look healthy and even have healthy looking pictures on the box - look at the actual calories and extra sugars in its ingredients.

Dried Fruits and Granola: Granola sounds great, but it's very rich in fat, so you have to watch how much you eat.

Juice and Soda: You have a juice midmorning, and a soda midafternoon, and next thing you know, you've consumed an extra 400 calories in liquids – they add up.

Low-Fat/Low-Cal Foods: Low calorie does not mean no calorie.

Nuts: Nuts are high in fat so they are only healthy if you can eat just one serving.

Before your diet goes south, consider the effects of the above diet busters. And before you pat yourself on the back for eating soup and salad for lunch, make sure you read the label.

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Why Your Diet May Not Be Working

You begin your typical day with a croissant and a coffee. By mid-morning, you’re a bit overwhelmed with work and so you eat some potato chips. At lunch, you’re starving again so you eat a few slices of pizza and more potato chips. By mid-afternoon, you’re bored again, so you decide to sneak in a candy bar. Dinner means a multi-course meal of steak, potatoes with sour cream, some pasta, and strawberry ice cream. Right before bed, you decide to sneak in another candy bar.

Of course, there are obvious problems with this kind of diet. But, aside from the questionable nutritional value of the food, there’s also the problem of the timing of the meals and snacks. When dieting, it’s not only a question of what you eat. When you eat also matters. But, if you’ve been conditioned to have three square meals a day and as many snacks as you want, how can you go about changing your behavior?

To begin with, you should only eat when you’re actually hungry. This means you should not eat out of boredom, sadness, fear, or for any other emotional reasons. Food exists as fuel to help rev up your body for the challenges you face each day. You should not look upon food as a means of comfort or a path to love.

At times, you may notice that you reach for a snack because you just want a break from your routine. Maybe your work is getting to you, or your children are trying your patience. You have to recognize the fact that eating for emotional reasons is a learned behavior; so, in order to reverse course, you simply have to unlearn the behavior. It may take some time, but eventually you’ll find that you are able to limit your eating to those times when your hunger pains start.

But you should also know that just because a person eats often, that does not necessarily mean that he or she is overeating. A number of reputable diet plans recommend eating five or six small meals a day in order to keep your metabolism humming and to ward off hunger. However, these meals should be carefully planned in advance. Otherwise, you could find yourself packing on the pounds because of your frequent snacks. For instance, you might plan to eat bran cereal for your first meal of the day, a bowl of strawberries for your second, some light turkey on whole wheat bread and some apricots for your third, a cup of yogurt for your fourth, some low-fat cheese and crackers for your fifth, and lean roast beef, green beans, and jello for your sixth meal of the day.
When should you eat your small meals? They should be scattered throughout the day—no more than four hours apart. In this way, you can keep your metabolism up, enabling you to burn calories consistently throughout the morning and afternoon. Generally speaking, however, you should only eat when you’re actually experiencing hunger.

A survey conducted in 1999 found that 60 percent of Americans skip breakfast. However, you should be aware of the fact that eating breakfast can be a key to losing weight. If you don’t skip breakfast, you’ll find that you’ll burn calories faster, leading to weight loss.

Try to avoid eating late-night snacks. This is because your body will probably store the calories rather than burn them off. Again, your snacking may not be the result of actual hunger but simply because you have nothing better to do at that time of the night. Simply changing your nightly routine may help you to keep away from food at the midnight hour.

No doubt, it can be quite difficult to change your eating routine. You may have eaten three large meals all your life, and you find it difficult to stop. However, just a few subtle changes will help to transform both your day—and your appetite. If you find yourself reverting to your old routine, forgive yourself, and start again. If you are kind to yourself, it’s more likely that you will eventually be able to find a diet plan you can live with—one that will not only help you lose weight, but keep you satisfied as well.

DISCLAIMER:
This information is not presented by a medical practitioner and is for educational and informational purposes only. The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read.

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