Physical exercise is manual activity that develops or maintains physical fitness and overall health. It is often practiced to strengthen muscles and the cardiovascular system, and to hone athletic skills. Frequent and regular physical exercise boosts the immune system, and helps prevent diseases of affluence such as heart disease, cardiovascular disease, Type 2 diabetes and obesity. It also improves mental health and helps prevent depression. Physical exercise is important for maintaining physical fitness and can contribute positively to maintaining a healthy weight; building and maintaining healthy bone density, muscle strength, and joint mobility; promoting physiological well-being; reducing surgical risks; and strengthening the immune system.
Frequent and regular aerobic exercise has been shown to help prevent or treat serious and life-threatening chronic conditions such as high blood pressure, obesity, heart disease, Type 2 diabetes, insomnia, and depression. Strength training appears to have continuous energy-burning effects that persist for about 24 hours after the training, though they do not offer the same cardiovascular benefits of aerobic exercises. Exercise can also increase energy and raise one's threshold for pain
LONDON: Exercise may hold the key to youth, according to a study published on Monday, which showed people who keep fit are up to nine years biologically younger than those who do not.
The study of 2,401 twins found that a sedentary lifestyle raises the risk of a range of problems from heart disease to cancer and appears to play a key role in the ageing process. It all boils down to the length of structures called telomeres — which protect the DNA on the chromosomes, the researchers from King's College London wrote in the Archives of Internal Medicine.
Many studies have shown telomeres get shorter over time, suggesting the cells are ageing or dying. The study, which extracted a DNA sample from their volunteers, found people who exercised more each week had longer telomeres. Exercise lowers the risk of a range of problems such as heart disease, diabetes and cancer, the researchers said.
"It is not just walking around the block. It is really working up a sweat," said Tim Spector, a genetic epidemiologist who led the study, in a telephone interview.
The study found people who exercised vigorously 3 hours each week had longer telomeres and were biologically 9 years younger than people who did under 15 minutes. Spector's team, who also adjusted for body weight, smoking, economic status and physical activity at work, also said moderate exercise for 1-1/2 hours each week provided a four-year advantage.
For more details on Exercise makes you younger by 9 yrs visit www.halfvalue.com and www.halfvalue.co.uk For more information on books visit www.Lookbookstores.com
Frequent and regular aerobic exercise has been shown to help prevent or treat serious and life-threatening chronic conditions such as high blood pressure, obesity, heart disease, Type 2 diabetes, insomnia, and depression. Strength training appears to have continuous energy-burning effects that persist for about 24 hours after the training, though they do not offer the same cardiovascular benefits of aerobic exercises. Exercise can also increase energy and raise one's threshold for pain
LONDON: Exercise may hold the key to youth, according to a study published on Monday, which showed people who keep fit are up to nine years biologically younger than those who do not.
The study of 2,401 twins found that a sedentary lifestyle raises the risk of a range of problems from heart disease to cancer and appears to play a key role in the ageing process. It all boils down to the length of structures called telomeres — which protect the DNA on the chromosomes, the researchers from King's College London wrote in the Archives of Internal Medicine.
Many studies have shown telomeres get shorter over time, suggesting the cells are ageing or dying. The study, which extracted a DNA sample from their volunteers, found people who exercised more each week had longer telomeres. Exercise lowers the risk of a range of problems such as heart disease, diabetes and cancer, the researchers said.
"It is not just walking around the block. It is really working up a sweat," said Tim Spector, a genetic epidemiologist who led the study, in a telephone interview.
The study found people who exercised vigorously 3 hours each week had longer telomeres and were biologically 9 years younger than people who did under 15 minutes. Spector's team, who also adjusted for body weight, smoking, economic status and physical activity at work, also said moderate exercise for 1-1/2 hours each week provided a four-year advantage.
For more details on Exercise makes you younger by 9 yrs visit www.halfvalue.com and www.halfvalue.co.uk For more information on books visit www.Lookbookstores.com
1 comment:
Bodyweight exercises were designed to comprehensively strengthen your body, and by working with your own bodyweight they effectively reduce the risk of injury, which often comes from placing too much stress on muscles and joint, in particular heavy bench pressing, flyes,heavy squats and especially deadlifts.Exercising regularly can make you look 12 years younger, new research has revealed. And continuing to exercise when you are retired will allow you to live on your own for longer.
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