Wednesday, September 3, 2008

Diabetes and Weight Loss

Did you know that you can be 'just a little bit diabetic'? The condition is technically called 'pre-diabetes', and it is characterized by persistent high blood sugar levels. Pre-diabetes is a serious condition, though its symptoms may be so subtle that you don't notice them affecting your life. More importantly, it's an indicator that there is something seriously wrong with your body. Left untreated, over 50% of those diagnosed with pre-diabetes will develop Type 2 diabetes within ten years.

If your doctor has told you that you are one of the more than 16 million Americans who has pre-diabetes, the American Diabetes Association has some very good news for you. In March 2005, the ADA released the results of the multi-year Diabetes Prevention Project. In a study that followed thousands of patients across the nation who had been diagnosed with pre-diabetes, the Diabetes Prevention Project found that patients who lost a 'moderate' amount of weight reduced their risk of developing full-blown diabetes by over 58%. Even more encouraging, many of those patients had managed to reverse their condition, and their blood sugar levels were well within normal ranges.

This was a result that the researchers had not expected. Diabetes (and pre-diabetes) is the result of changes to cells in the pancreas that reduce the amount of insulin that they can produce. Doctors have always believed that those changes are irreversible. Now however, the research seems to suggest that losing weight with a healthy balance of exercise and diet can actually heal those early damages caused by diabetes.

Here's the even better news. Those results were achieved by people who lost 'moderate' amounts of weight - from 5-7% of their total body mass. In other words, if you weigh 200 pounds and have been diagnosed as pre-diabetic, losing just 10-15 pounds can more than halve the risk of developing full-blown diabetes, and may reverse your condition entirely.

Here are some healthy weight loss tips from the American Diabetes Association:

1. Keep your diet balanced. Eat a variety of foods in all food groups, with an emphasis on grains, starches and fresh vegetables and fruit.

2. Learn to eyeball portions. Portion control is far more important than restricting what foods you eat. A 'portion' of raw vegetables may be considerably larger than a portion of the same vegetables cooked. There are some handy reference guides on their web site at www.diabetes.org

3. Add one half hour daily of moderate exercise to your daily routine five days a week. This one single lifestyle change seemed to be the key to both weight loss and the beneficial effects derived from it. It was the single significant difference between the two groups in the study.

The results of the Diabetes Prevention Project only confirm what has been the best advice in dieting circles for years - losing weight with a balanced diet and exercise is the healthiest way there is. For more information on the diet recommended by the American Diabetes Association, visit their web site at www.diabetes.org

Tuesday, September 2, 2008

Dangerous Weight Loss Methods

We're all looking for the magic bullet. You know - the one that we can take and lose weight without really trying! What would you give up to be skinny? How about your health? Some of these methods of weight loss just may cost you exactly that. Before you decide that the way to lose weight is to follow one of the below regimens, take a second look. Do your research and be sure that you understand the risks.

Prescription diet pills

Amphetamines are available only by prescription, and most doctors are leery of handing them out these days. While they do suppress appetite, you learn nothing about healthy eating, don't change your eating habits and are likely to gain the weight back the moment you stop taking them. In addition, they can be habit forming. The side effects include high blood pressure, heart arrhythmia, sleeplessness, hallucinations and delusions

Ephedra

This all natural Asian herb is found in many herbal remedies and weight loss powders. It has a powerful appetite suppressant effect, but has been implicated in over 70 deaths.

Phentermine Fenfluramine-phentermine (fen-phen)

Fen-phen was a popular weight loss supplement in the 90s until it was implicated in deaths due to heart-valve damage. Phentermine alone is still sold in many weight loss aids. The side effects include headaches, dizziness, heart arrhythmia, high blood pressure and insomnia

Laxatives

One of those popular home remedies, used for purging. Regular use and abuse of laxatives can result in low potassium’s, arrhythmia and pancreatic damage

Artificial Sweeteners

Aspartame, the most commonly used artificial sweetener, has been implicated in multiple lawsuits alleging damages that include blindness, seizures and brain damage

Smoking

Afraid you'll gain weight if you quit smoking? The National Institute of Diabetes says that you'd have to gain 100-150 pounds to match the health risks you invoke by smoking. Instead, set up healthy strategies to help you deal with food cravings and put down the cigarettes.

Purging

Like laxatives, purging by forcing oneself to vomit or taking emetics can have very damaging effects on health. Depletion of nutrients like potassium and vitamins, damage to the esophagus from stomach acids, and esophageal rupture are all possible side effects

Diuretics

Taking diuretics encourages your body to rid itself of fluids - including vital electrolytes. The depletion can lead to dehydration, and cause your body to start retaining water, starting a vicious cycle. Repeated or prolonged use of diuretics can lead to kidney damage and serious electrolyte imbalances, which may result in kidney or heart failure.

Herbal Remedies

We have a tendency to equate 'herbal' with 'harmless', but say nutritionists, this isn't always the case. Remember that many medications are derived from herbs, and because of the lack of regulation, dosages of active ingredients can vary widely from one manufacturer to another. Below is a list of some of the most common ingredients found in herbal weight loss powders, along with cautions about their effects in certain conditions.

Ephedra (ma huang, ephedrine, ephedra extract, epitonin, ephdra sinica and sida cordifolia) should not be taken by people with heart, thyroid or kidney disease, or with hypertension

Cascara and Senna should not be taken by people taking diuretics (both are often found in herbal weight loss teas)

Selenium and Capsaicin should not be taken by people with bowel or digestive disorders

Kava should be avoided by people with mood disorders who are taking mood altering medication, and people with Parkinson's disease.

Gingko biloba, licorice root, and dong quay should not be taken by people who are taking blood thinners or anti-coagulants.

While weight loss is a worthwhile goal, guarding your health is an even more important one. Be sure that whatever weight loss method you choose won’t lead to other serious medical conditions.