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Posts Tagged ‘ Aging ’
You can derive your daily dose of antioxidant supplements from both artificial and natural sources. Artificial meaning packaged supplements in the form of multi vitamins and minerals, or specific antioxidants in the form of flax seed oil or grape seed extract. Natural sources can be had from whole foods from fruits, vegetables and healthy cuts of meat including seafood. One cheap and rich source of natural antioxidants would be from berries and grapes, such as raspberries, blueberries, white grapes, green grapes or just about any type of such fruits. They are all extremely rich in the essential vitamins and contain high potent levels of antioxidants.
Blueberries are a common source of rich antioxidants and one of the easiest foods that you can get a steady balanced supply would be from cereals. Or buy the fruit itself and sprinkle them together with a daily bowl of cereal taken every morning for breakfast. This not only provides enough antioxidants for you in a day, but the vitamins and fiber contained in the mixed bowl of cereal and blueberry is a highly recommended balanced meal from all medical experts. If you take it with a helping of milk, you add another serving of minerals and calcium, making it one of the best meals that anyone can have in life.
Antioxidants derived from berries and grapes are agreed to be high in both quantity and quality. It comes as no surprise that these fruits are helpful in protecting one from the development of cancer and other medical conditions such as heart disease, high blood pressure and bad cholesterol. Due to the high dosage of antioxidants present in berries and grapes, you can even depend on them for a large part of your daily requirements for these helpful health agents, without the need to consume extra supplements to make up for any shortfall. And another benefit would be that fruits like berries and grapes taste great, thus providing the ultimate mix of health and enjoyment. Nick Kershaw has spent the last 10 years researching exercise and nutritional science, resulting in wide and varied knowledge of supplements. He has studied various antioxidant supplements in the treatment and use against diseases and illnesses, including within the areas of anti-aging, cancer and heart disease. Learn more about antioxidant supplements and other supplements beneficial to your health at his exhaustive site on the Best Supplements.flat back crystals
Continue Reading »What are antioxidants?
Antioxidants are intimately involved in the prevention of cellular damage, the common pathway for cancer, aging, and a variety of diseases. The scientific community has begun to unveil some of the mysteries surrounding this topic, and the media has begun whetting our thirst for knowledge.
Why are athletes so keen on Antioxidants?
Athletes have a keen interest because of health concerns and the prospect of enhanced performance and/or recovery from exercise. The purpose of this article is to serve as a beginners guide to what antioxidants are and to briefly review their role in exercise and general health. What follows is only the tip of the iceberg in this dynamic and interesting subject.
What Causes Aging?
Scientists have discovered that the metabolic rate of animals is related to their life span. Therefore, larger animals do not consume as much oxygen per unit of body mass as smaller animals, and larger animals live longer. Consequently, researchers believe that aging is connected with oxygen metabolism and involves free radicals. Thus, the faster oxygen is consumed by an organism, the more free radicals it might make.
Antioxidant Role
Antioxidants are molecules which can safely interact with free radicals and terminate the chain reaction before vital molecules are damaged. Although there are several enzyme systems within the body that scavenge free radicals, the principle micronutrient (vitamin) antioxidants are vitamin E, beta-carotene, and vitamin C. Additionally, selenium, a trace metal that is required for proper function of one of the body’s antioxidant enzyme systems, is sometimes included in this category. The body cannot manufacture these micronutrients so they must be supplied in the diet.
What Vitamins Contain High Antioxidants?
Vitamin E: d-alpha tocopherol. A fat soluble vitamin present in nuts, seeds, vegetable and fish oils, whole grains (esp. wheat germ), fortified cereals, and apricots. Current recommended daily allowance (RDA) is 15 IU per day for men and 12 IU per day for women.
Vitamin C: Ascorbic acid is a water soluble vitamin present in citrus fruits and juices, green peppers, cabbage, spinach, broccoli, kale, cantaloupe, kiwi, and strawberries. The RDA is 60 mg per day. Intake above 2000 mg may be associated with adverse side effects in some individuals.
Beta-carotene is a precursor to vitamin A (retinol) and is present in liver, egg yolk, milk, butter, spinach, carrots, squash, broccoli, yams, tomato, cantaloupe, peaches, and grains. Because beta-carotene is converted to vitamin A by the body there is no set requirement.
So, remember to take the right vitamins in order to maintain optimum health! Antioxidant supplements is the easy way to ensuring that our body is getting sufficient supply of antioxidants! Can <a href="http://Antioxidants.eask.info” rel=”nofollow”>Antioxidants Prevent Cancer and Aging? More Info at http://<a href="http://Antioxidants.eask.info” rel=”nofollow”>Antioxidants.eask.infowholesale swarovski crystals
Countless researches has been done on defining the role of antioxidants in preventing, or slowing down the growth of cancer. And the good news is, considerable laboratory evidence from chemical, cell culture, and animal studies indicates that antioxidants may slow or possibly prevent the development of cancer.
Antioxidants are necessary because they combat free radicals. Free radicals are byproducts that are formed when oxygen is used by the body. Free radicals start a chain reaction under the skin’s surface, and outlined below is the process of destruction.
What are Free Radicals?
They have an unpaired electron in their outer orbital, making the molecule unstable.
Free radicals attempt to gain an electron from natural proteins in the skin to acquire stability.
This sets off a chain reaction because all molecules want to form an octet, which is an atom with eight valence electrons. In the aftermath of the reaction are free radical waste products of misshapen and broken molecules. Therefore, the structure of our skin is damaged and its cellular structure is weakened.
Dangers of Free Radicals!
Free radicals is capable of altering our DNA, which results in aging and illness! We definitely do not want that to happen to us!
How Antioxidants Prevent Cancer?
Antioxidants neutralize free radicals as the natural by-product of normal cell processes. Free radicals are molecules with incomplete electron shells which make them more chemically reactive than those with complete electron shells. Exposure to various environmental factors, including tobacco smoke and radiation, can also lead to free radical formation. In humans, the most common form of free radicals is oxygen. When an oxygen molecule (O2) becomes electrically charged or radicalized it tries to steal electrons from other molecules, causing damage to the DNA and other molecules. Over time, such damage may become irreversible and lead to disease including cancer.
Antioxidants are often described as mopping up free radicals, meaning they neutralize the electrical charge and prevent the free radical from taking electrons from other molecules.
How to Incorporate Antioxidants in my Diet?
Epidemiologic observations show lower cancer rates in people whose diets are rich in fruits and vegetables. This has lead to the theory that these diets contain substances, possibly antioxidants, which protect against the development of cancer. There is currently intense scientific investigation into this topic. Thus far, none of the large, well designed studies have shown that dietary supplementation with extra antioxidants reduces the risk of developing cancer.
Can Antioxidant Slow the Aging Process Too?
Antioxidants are also thought to have a role in slowing the aging process and preventing heart disease and strokes, but the data is still inconclusive. Therefore from a public health perspective it is premature to make recommendations regarding antioxidant supplements and disease prevention. New data from ongoing studies will be available in the next few years and will shed more light on this constantly evolving area. Perhaps the best advice, which comes from several authorities in cancer prevention, is to eat 5 servings of fruit or vegetables per day.
So what are you waiting for? Eat the right foods which are high in oxidants, and if needed, get a all natural antioxidant supplement! Your health condition Needs Antioxidants! Can <a href="http://Antioxidants.eask.info” rel=”nofollow”>Antioxidants Prevent Cancer and Aging? More Info at http://<a href="http://Antioxidants.eask.info” rel=”nofollow”>Antioxidants.eask.infoTarot Readings online by an experienced Psychic
Lana Hawkins authors the Fit, Healthy Self Blog. New health and fitness information you can use now is published regularly. Using it will prolong and improve your life. Want to spend only 30 minutes on exercise that gets you strength and cardio benefits at once? Fit, Healthy Self has all you need to get and stay healthy. Sign up for the Free Fitness Report at the bottom of the page.WP Robot Wordpress Autoposter
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