Category Archives: how much exercise

Exercise can reverse damage from heart aging – Study

Eat less; move more; live longer. Simple acts with profound effects. And, according to the latest study, don’t wait till you are old to start.

Exercise can reverse damage to sedentary, aging hearts and help prevent risk of future heart failure – if it’s enough exercise, and if it’s begun in time, according to a new study by cardiologists at UT Southwestern and Texas Health Resources.

Group of older mature people lifting weights in the gym

Group of older mature people lifting weights in the gym

To reap the most benefit, the exercise regimen should begin by late middle age (before age 65), when the heart apparently retains some plasticity and ability to remodel itself, according to the findings by researchers at the Institute for Exercise and Environmental Medicine (IEEM), which is a collaboration between UT Southwestern Medical Center and Texas Health Presbyterian Hospital Dallas.

And the exercise needs to be performed four to five times a week. Two to three times a week was not enough, the researchers found in an earlier study. Continue reading

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Filed under cardio exercise, exercise benefits, exercise duration, heart problems, how much exercise, successful aging

Latest update on U.S. nutrition, physical activity and obesity

Each month, the office of Disease Prevention and Health Promotion releases an infographic with the latest data related to a Healthy People 2020 Leading Health Indicator (LHI) topic. These infographics show progress toward Healthy People 2020 LHI targets — and show where there’s still work to be done.  

This month’s featured LHI topic is Nutrition, Physical Activity, and Obesity. Check out the infographic below, then head over to the Healthy People 2020 LHI Infographic Gallery to see infographics for other LHI topic areas.

LHI_2017_November_Full-Infographic.png

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Filed under childhood obesity, Exercise, exercise benefits, how much exercise, nutrition, nutrition information, nutritional deficiencies, obesity

Exercise – An effective Rx for joint pain – Harvard

I don’t know how many times I have run across this kind of information, but it never ceases to amaze me – to a large extent – whatever the physical problem –  exercise is often the answer. Eat less; move more; live longer really works. Here is what Harvard has to say about exercise in relation to joint pain.

The U.S. Department of Health and Human Services recommends:
2.5 hours/wk of moderate intensity exercise.
OR 1.25 hours a week of vigorous aerobic physical activity
Or Some combination of the above – equivalent episodes of at least 10 minutes spread throughout the week. That really isn’t very much when you break it down.

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I just love this cat doing chin ups.

Joint pain can rob you of life’s simple pleasures — you may no longer look forward to walking your dog, gardening, or chasing a tennis ball across the court. Even the basics of getting through your day, like getting into the car or carrying laundry to the basement, can become sharp reminders of your limitations.

But the right exercises performed properly can be a long-lasting way to subdue ankle, knee, hip, or shoulder pain. Although it might seem that exercise would aggravate aching joints, this is simply not the case. Exercise can actually help to relieve joint pain in multiple ways:

It increases the strength and flexibility of the muscles and connective tissue surrounding the joints. When thigh muscles are stronger, for example, they can help support the knee, thus relieving some of the pressure on that joint.

Exercise relieves stiffness, which itself can be painful. The body is made to move. When not exercised, the tendons, muscles, and ligaments quickly shorten and tense up. But exercise — and stretching afterward — can help reduce stiffness and preserve or extend your range of motion.

It boosts production of synovial fluid, the lubricant inside the joints. Synovial fluid helps to bring oxygen and nutrients into joints. Thus, exercise helps keep your joints “well-oiled.”

It increases production of natural compounds in the body that help tamp down pain. In other words, without exercise, you are more sensitive to every twinge. With it, you have a measure of natural pain protection.

It helps you keep your weight under control, which can help relieve pressure in weight-bearing joints, such as your hips, knees, and ankles.

If all this isn’t enough, consider the following: exercise also enhances the production of natural chemicals in the brain that help boost your mood. You’ll feel happier — in addition to feeling better.

For more on developing and mastering an exercise plan to combat joint pain, order The Joint Pain Relief Workout, a Special Health Report from Harvard Medical School.

Tony

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Filed under Exercise, exercise benefits, how much exercise, joint pain

How Much Exercise is Enough? – Tufts University

This is a good question in my estimation. It means the person wants to exercise. So, there is at least the beginning of a plan to lose weight, get healthy, build yourself up or something along those lines. This is totally in my wheelhouse of eat less; move more; live longer.

man-lifting-weights

Tufts University offers some excellent guidelines.

“Nobody questions the health benefits of even just a little exercise, but you may wonder about what might be called the “Goldilocks” question: How much physical activity is “just right”? And is it possible to get too much or to overdo the intensity? Two large new studies, both published in JAMA Internal Medicine, attempt to answer such questions and identify the “sweet spot” of the ideal amount of exercise,” according to the Tufts University Health and Nutrition Update.

“Miriam E. Nelson, PhD, associate dean of the Tisch College and a professor in Tufts’ Friedman School, author of the “Strong Women” series of books, served as vice-chair of the committee for the US government’s first-ever Physical Activity Guidelines for Americans in 2008. Those guidelines call for at least:

– 150 minutes per week of moderate activity OR

– 75 minutes per week of vigorous activity OR

– Some equivalent combination. Continue reading

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