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Free radicals are highly reactive molecules which have been linked to both heart disease and cancer. A number of factors, including alcohol, stress and environmental pollutants can increase the generation of free radicals in the body. Polyunsaturated fats can also generate free radicals, especially when exposed to heat or sunlight. Because of this it is suggested that vegetable oils should be stored out of direct sunlight. Monounsaturated olive oil is less vulnerable to free radical generation and is a better choice for frying. Anti-oxidants such as vitamins A, C and E offer protection against free radicals. Fresh fruit and vegetables are rich in these anti-oxidants.
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Metabolism is the way the food you consume is broken down to yield energy. As you get older you may notice your metabolism slowing down. But, not to worry, there are some things you can do to boost your metabolism. |
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 A daily sodium intake between 1,100 and 3,300 milligrams is considered safe and adequate. This is equal to the amount of sodium in approximately 1/2 to 1 and 1/2 teaspoons of table salt. |
 Some tips to help lower your blood cholesterol 1. Reduce excess body fat so that you reach your ideal body weight. 2. If you drink, do so in moderation. Alcohol is high in calories, it increases one's risk of high blood pressure, and it increases triglyceride levels. 3. Don't smoke, and avoid second-hand smoke. 4. Eat foods high in fiber-- fruits, vegetables, and whole grains and cereals; and foods high in complex carbohydrates. 5. Exercise for at least 30 minutes a day. Get your doctor's permission if you haven't had a checkup recently. |
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