Posts Tagged ‘FDA’

Staying Healthy on a Low Carbohydrate Diet

October 10th, 2007

It is estimated that about 32 million Americans are following some type of low carbohydrate diet. This is the result of fad diet authors claiming that carbohydrates are the cause for Americas rising obesity problems. The backlash against carbohydrates is a result of the low fat craze that started in the 80s.When consumers started cutting down their fat intake, manufacturers figured out that they could create low fat processed food products that the public would buy. Because these products claimed to be fat free, Americans didnt pay attention to the fact that they were not also calorie free, and as a result, the total amount of daily calories has slowly been increasing. In fact, although the total percentage of calories from fat has decreased, the actual amount of fat intake has increased by 10# per year since 1975! The increase of carbohydrate has also increased, at a rate of 20# per year, mostly as a result of highly processed foods.

It is estimated that 3800 calories are now produced for every American man, woman and child. We have evolved from a world of feast or famine, but were in a state of perpetual feast, although our bodies have not changed. We have no defenses against excess calories: Every year, 300,000 to 400,000 deaths in the US are attributed to obesity.

Meanwhile, Asian and Middle Eastern populations consume 50-75% of their calories from rice and have some of the lowest rates of obesity and heart disease in the world. People living in the Mediterranean also have fewer health conditions commonly seen in the US. This diet consists of whole grains, vegetables, legumes, nuts and fruits. Their diets are rich in fish and low in meats and poultry. Although their fat intake is about the same as in America, the type of fat is primarily monounsaturated fats, such as olive oil, where Americans eat primarily saturated animal fats.

Regardless of the actual advantage or disadvange to following a low carbohydrate diet, there are three recommendations for maintaining good health while following such a diet. The first is to choose healthy fats over the unhealthy, saturated fats, when considering fat intake. Examples of healthy fats would be plant fats that have not been hydrogenated, which makes the fat more solid at room temperature. It is believed that hydrogenation is actually more harmful to health than saturated fats found naturally in animal products. Plant fats would include nuts, avocados, and olives. Oils such as olive oil, canola oil and peanut oil are better choices than fats that come from animal sources, such as butter, lard or bacon grease. Multiple studies over the years have shown that excess animal fats lead to higher risks of cancer, heart disease and other inflammatory disorders. Saturated fats have been linked to increased cholesterol, LDL (the bad) cholesterol as well as to increased LDL cholesterol oxidation. In fact, in January 2004, an Atkins representative put out a press release advising the public to decrease their amounts of steak, eggs, and saturated fast to less than 20% of their total fat intake.

The next recommendation to ensure good health is to eat plenty of fruits and vegetables. Although fruits and most vegetables are restricted in the initial phase of some low carbohydrate diets, they are then allowed back in limited amounts. The phytonutrients that come from a diet rich in fruits and vegetables have been shown to decrease blood pressure, as well as protect against cancer, heart disease, diabetes, metabolic syndrome, and obesity. Its easy to add more fruits and vegetables to your diet, once you get in the habit. Examples are; add some berries to breakfast, eat a tomato at lunch, include broccoli with dinner, drink some vegetable juice with snacks, and have a large salad with your meal.

The final tip to ensure good health is to eat a diet of whole foods, rather than fall back on the easy snack, convenience foods of today. If Americans had just cut down their amount of fat intake in the 80s, without finding new ways to snack, we may not be seeing the epidemic of obesity we see, today. When people started going on the low carbohydrate diets, they eliminated a large number of calories by eliminating snacking, especially at night, where common snacks are chips, crackers, and other high fat, high refined carbohydrate foods, such as ice cream. Today, though, much like in the 80s, manufacturers are now developing low carb and low net carb snack foods. We can now find low net carb chips, crackers, ice cream, popcorn, even low carb pizza! As Americans start to increase their intake of these foods, we will soon see a slowing of the weight loss many had seen initially. In order to call themselves a low net carb food, manufacturers subtract the fiber and sugar alcohols from the total carbohydrates in the product, rather than produce products without carbohydrate. There is no actual FDA standard for what a low net carb food is, yet, though, so right now its anything the manufacturer wants to say it is. These foods also are very high in fat and saturated fat, usually through hydrogenation. So, not only will calories be added back into the diet through resuming unhealthy snack habits, but they will be calories consisting of high amounts of the unhealthy fats.

So, while following a low carbohydrate diet, in order to ensure continued good health, follow these three recommendations: 1) Make most fats you eat the healthy, plant fats, rather than eating a diet high in animal or hydrogenated fats, 2) Eat plenty of nutrient rich fruits and vegetables, which are high in disease-fighting antioxidants, and 3) eat mostly whole, fresh foods and very little processed snack foods, even if they say low carb, in order to avoid hidden and unnecessary fat and calories.

Marjorie Geiser has been teaching health, fitness and nutrition since 1982. She is a nutritionist, registered dietitian, certified personal trainer and life coach. As the owner of MEG Fitness, Marjories goal for her clients is to help them incorporate healthy eating and fitness into their busy lives. To order her 30-Day Health & Fitness Challenge e-course and learn more about Marjorie, go to her website at www.megfit.com or email her at Margie@megfit.com

Written By: Marjorie Geiser

Atkins & Low-Carb – Part 2

August 4th, 2006

In our last article we talked about the low-carb diet, and whether or not we can stick with it for life. In this installment we’re still going to talk about carb control, but from a slightly different perspective. Let’s take a look at who is endorsing which diet plan, and what is their motivation?

Without a doubt, the most popular low-carb plan is the Atkins diet. Atkins is the fuel in the rocket, so to speak, that has put the low-carb phenomenon into orbit. Prior to Atkins, few (if any) of us had considered low-carbing as a weight loss plan. Of course, carb control as a concept existed long before Atkins; we called it the glycemic index!

Since the birth of the Atkins plan, many have followed. The South Beach Diet is probably the most successful derivative of Atkins. South Beach teaches a more balanced approach to carb-control eating, pointing out the difference between “good” carbs and “bad” carbs. Yes, there is a difference! South Beach doesn’t advocate eliminating ALL carbohydrates from your diet, just some.

Along with these two low-carb heavy-hitters, there are hundreds (even thousands?) of companies out there making a living off the low-carb mania. There’s even a new magazine dedicated to low-carb living. Should we believe what they say? Why or why not?

What do all of these people and/or organizations have in common? Well, most of them are trying to sell us something. Atkins, of course, has books and a growing line of food products. The South Beach folks are following that retail receipe for success as quickly as they can. Just because they’re making money off the low-carb diet, does that automatically discredit what they’re saying? Of course not! But, it should be enough to make us dig a little deeper, to seek out more facts.

How about the federal government…..one of the reasons we have a government is to protect us from fraudulent claims and give us the truth. Right? Well, hold on a minute: for decades the government has told us that a high-carbohydrate diet is the sure road to weight management (remember the food pyramid?). Now, all of a sudden, we’re not so sure about that.

So in whom do we place our trust? On the one hand, most of us DO trust the FDA to give us the straight-scoop about health and nutrition, so we should have 6-11 servings of carbohydrates per day. On the other hand, most of us know someone who has lost 25-50 pounds on a low-carb diet. Who’s right? Who do we trust?

We join other fitness experts in encouraging you to trust the most unbiased source available: your doctor. Not only will your doctor have the most knowledge to answer your questions, but perhaps more importantly your doctor has no vested interest in pushing any particular diet plan.

Think about it. If you’re planning to buy a new car, who’s word are you going to trust more: the car salesman or the automotive expert at Consumer Reports? The car salesman has a vested interest in what you hear, while the Consumer Reports expert (probably) doesn’t care what kind of car you buy!

Many of us seek out fair, impartial resources when we’re making a major purchase (car, boat, house, etc.). Shouldn’t we do the same when we’re investing in our own body?

Please understand that we’re not saying you should ignore everything from low-carb promoters. We’re not saying that at all. Companies and corporations play an important role in educating the public. What we are saying, however, is that it’s critical to consult with your physician before starting on the low-carb diet…..or on any diet for that matter. As we discussed in the last article in this series, low-carb plans are not right for everyone. Your doctor is in the best position to tell if it’s right for you.

Once again, we must include a reminder to exercise! No matter what nutritional approach you take, all of the experts recommend that you exercise on a regular basis. Think about it: there are hundreds of diet plans out there in the world today, and many of them offer conflicting information, but the one thing they all have in common is that they all encourage you to exercise. So although the experts may disagree on what you should eat, they do agree on what you should do: exercise!

About the author:

Tracie Johanson is the founder of Pick Up The Pace, a 30-minute exercise studio for women, focusing on fitness, health and nutrition for maximum weight loss. Please visit http://www.letspickupthepace.com/ for more information.

Written By: Tracie Johanson