According to researchers at Harvard University, at least 20% of the US population is obese, and steadily climbing. Up to 1/3 of the population is either overweight or obese. Heck, only 20 years ago no state reported an obesity rate over 15%. We are blowing-up fast and driving health care costs up along with it.
Here is an excerpt from the article entitled Obesity Keeps Climbing for U.S. Adults from the "Harvard Reviews of Health News" on what can be done to address this problem:
What Changes Can I Make Now?
It's time to declare a "War on Obesity." I dislike using the term "War" related to any health problem. But it does reflect the dangers of this epidemic.
We don't know the main reason for the dramatic rise in body weights over such a short time. Therefore, we need to use the ammunition we already have available. You've heard this one before -- yes, it's exercise and diet.
A recent study confirmed the importance of physical activity to hold back weight gain. New guidelines from the American College of Sports Medicine strongly recommend:
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Moderate intensity aerobic exercise 30 minutes a day, five days a week OR high intensity aerobic exercise 20 minutes a day, 3 days a week
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Strength-training exercises twice per week. Exercise 8 to 10 different muscle groups with 8 to 12 repetitions of each exercise.
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This is a minimum amount of exercise. But it probably is not enough for many people to avoid weight gain. Your goal should be:
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45 to 60 minutes of moderate intensity aerobic exercise 5 times per week OR
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30 minutes of high intensity aerobic exercise at least 4 times per week
Moderate intensity aerobic exercise means keeping your heart rate at 60% to 75% of its maximum. High intensity exercise usually means 80% of your maximum heart rate. An easy way to calculate maximum heart rate is 220 minus your age.
Of course, all calories count. But some calories count more than others. Sugary foods and drinks usually contain a lot of fructose. Fructose causes more weight gain than other carbohydrates with the same number of calories. The same is true for potatoes.
Vegetable and yogurt eaters gain fewer pounds than those who eat few or none of these foods. I don't think the vegetables and yogurt are the direct reason for less weight gain. But surely eating them means you are likely to eat fewer foods that do cause weight gain.
My Take: Honestly, The above is easier said than done. Heck, most medical doctors don't know enough about nutrition to give good advice. And our kids sure don't learn much about nutrition in school...and the teachers themselves, mostly have no clue. So kids pretty much take on the poor nutrition habits of their parents. We need to get into the schools and start teaching the teachers. And there should be mandatory continuing education for medical doctors on nutrition...specifically, "plant based nutrition".
Anyway...there are simple things that can be done right now that just involve common sense. Eat better and exercise. Exercise turbo charges weight loss. In fact, according to a report in the journal Obesity Reviews, physical exercise seems to encourage a healthy diet. Use the guideline's above to get it going.
Most of the killer diseases like heart disease, cancer, and diabetes, are all considered "diseases of excess"...meaning they result from poor lifestyle choices, primarily at the dinner table.
The good news is many of these diseases are reversible, and immediate changes in body-weight, blood pressure, and body chemistry can be had with a healthy diet and exercise.
And you look better too. Life is just better all the way around.
Dr. Eben Davis is a vegan chiropractor in San Francisco. To schedule an appointment at Executive Express Chiropractic call 415-392-2225.









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