Archive for the ‘Exercise’ category

Health advice: Doing a bit of exercise can lead to a reduction in the threat of cancer

August 31st, 2010

Increasing the amount of exercise that a person does is always recommended for a healthier lifestyle, and in the fight against many problems such as obesity, as well as lifestyle diseases such as diabetes, high blood pressure, and many others. A connection between exercise and other more dangerous diseases such as cancer is something that is not typically talked about (except for some recent literatures, and most doctors would not even make the connection). However, ongoing research makes it clear that there are links, and that a lack of exercise can actually increase the amount of risk of developing cancers. Consider this excerpt from the article (link to article):

A new research has suggested that thousands of cases of breast and bowel cancer could be prevented if people exercised regularly. Even doing 45 minutes of household chores could be really helpful, said the World Cancer Research Fund (WCRF). Experts have said that more than 10,000 cases of cancer in the UK could be prevented if people adopted healthier lifestyle.
You can reduce your cancer risk just by making small changes, and this is highlighted by the fact that so many cancer cases could be prevented through something as simple as brisk walking,” she said.

What the article makes clear is that you do not need to go to gyms or do other intense exercises, even changes in your lifestyle and your habits can decrease the risk of developing some of these cancers. In today’s world, where the amount of exercise that a person does is drastically reduced, the amount of exercise that a person does is really important for their overall health.

Watching lot of TV can cause high blood pressure in children

July 17th, 2010

According to a research, children who spend a lot of time watching television have higher blood pressure than those who watch less, even if the children are thin and get enough exercise.
Children who spent more than half an hour a day watching TV had blood pressure levels five to seven points higher than those children who watched less than half an hour of TV. Television-viewing, is related to blood pressure independent of body fat or obesity level.
Extensive television viewing may have harmful physiological effects because children often snack while watching TV, or perhaps because the pro grammes are distressing to them. Watching TV late at night may cut into sleep time or disrupt sleep, it is also possible that watching television reduces the body’s metabolic rate more than other sedentary activities.
During the course of one week, the children tested wore accelerometers, instruments that record the body’s acceleration in a vertical plane – sitting results in a score of zero, and walking and running produce progressively higher scores.
It is recommended that children watch no more than two hours of high quality television each day.
Ways to limit watching TV
- Limit yourself.
- Limit to good watching.
- Homework should be the priority.
- Avoid watching TV during meals.
- Limit the number of Televisions in home.
- Engage your children in more curricular activities.

Swimming : A cardiovascular Workout, and what are its benefits

July 16th, 2010

Swimming, a low aerobic exercise is a very good form of exercise and is suitable for every age group. Swimming is considered to be a healthy and relaxing activity. It helps in toning up your muscles. It simultaneously helps to improve cardiovascular system, muscular strength, flexibility, posture and endurance. The cardiovascular system in particular benefits because swimming improves your body’s use of oxygen without overworking your heart. While swimming, you continuously moving your arms and legs thus upper and lower body strength is improve. About 30 to 60 minutes of exercise at least three days per week is needed.

Health Benefits of Swimming

- It helps to maintain the blood pressure and cholesterol of the body.
- Risk of heart disease, stroke and diabetes is decreased.
- Flexibility of the body is increased.
- Swimming after breast surgery is an excellent means of exercising all the major muscle groups.
- Swimming is good for asthma patients.
- Swimming can help pregnant women strengthen their abdominal and shoulder muscles because they are most affected while carrying a baby.
- Being a full body workout, it is an excellent calorie burner and hence good for people craving for weight loss.
- Normalize breathing, cooling mind and stimulating circulation.
- It increases hunger.
- It strengthens ab and back muscles.
- A stronger heart and enhanced physique or figure.
- It improves the capacity and endurance.
- Walking and jogging in water have similar benefits to walking and jogging on land but with lesser injuries.
- Lap swimming can be done using different strokes and is an option for fitness exercise.
- Slow movements are done and held for a period of time after warm up and after each workout.

Bacteria, germs and other disease-causing microorganisms found in ocean water, lakes and chlorinated pools so take precautions while swimming.

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