Archive for November 20th, 2008

All About Vitamin A

Vitamins are essential for good health and well being. They are defined as any group of substances required in small quantities for healthy growth and development. They cannot be manufactured in the body so they are therefore vital constituents of the diet.

There are two types of vitamins according to whether they are soluble in water or fat. Vitamin A (Retinol) is a fat soluble vitamin and this is not excreted from the body in the urine so excessive intake can have a negative effect on health. Vitamin A is present in animal origin foods eg. liver, milk and egg yolk. It is formed in the body from the pigment Beta-carotene which is present in certain vegetables eg. carrots, cabbage and lettuce.

Vitamin A has a number of roles in the body. It is necessary for normal cell division and growth. It is important for maintenance of mucous membranes of the repiratory, digestive and urinary tracts. Retinol is a pale yellow solid which dissolves easily in oil and fat and it is essential for good eye sight, particularly vision in dim light as well as having an important role in normal development of the embryo. It can be produced synthetically and therefore used to enrich margarines.

The best source of retinal is liver and a small amount 3g meets the body’s daily requirements. 700mcg per day is a sufficient amount per adult which can also be derived from the beta carotene foods eg. 2oz raw carrots.

Deficiency of Vitamin A causes stunted growth, night blindness and drying up of mucous membranes which increases the risk of infection. A continued lack of Vitamin A can lead to worsening of vision.

Why not check out our reccomended nutrition guide at http://www.nutritional-supplement-guides.com/nut-ebook.html

John Gibb is the owner of Nutrition guides, a website offering free nutrition advice and a quality nutrition book with special offers and bonuses for newsletter subscribers.

http://www.nutritional-supplement-guides.com/
Dedicated to optimising health.

Published in: Uncategorized | on November 20th, 2008 | Comments Off

Glyconutrients - How Much To Take?

Before we address the obvious question about how to take glyconutrients, let’s first discuss briefly what they are.

Glyconutrients, are 100% vegetarian based derived entirely from plants & seaweeds. They combine aloe based saccharides with fucose-rich Undaria pinnatifida. They are Gluten Free; and usually contain arabinogalactan. Arabinogalactan has shown some immune-enhancing activity in the laboratory, particularly with regard to the stimulation of human natural killer cell cytotoxicity.

Glyconutrient products are specifically designed to enhance cellular communication. True wellness begins at the cellular level. Think about it? If your body is made up of millions and billions of cells that need to talk to each other, wouldn’t it do its job better if the communication was better? Glyconutrients have amazing research behind them.

Glyconutrients are typically, sold in a bulk powder, capsule, or liquid medium. I have chosen to only discuss the dosages for bulk powder and capsules, because I believe that liquid supplementations are subject to oxygen and free radical contamination and should NOT be consumed.

Bulk Powder Recommended Use:
One scoop (1/2 teaspon) twice daily mixed with your favorite juice, tea, or water. In trials, the glyconutrient powder has been proven to be safe, & non-toxic, with no known side effects (up to at least 60 scoops per day).

Capsule Recommended Use:
Two capsules twice daily on an empty or full stomach taken with a full glass of water. In trials, Glyconutrient capsules have been proven to be safe, & non-toxic, with no known side effects. (up to 20 capsules per day).

There is an excellent book on the market entitled ‘In Search of Manna’. You can buy it at www.amazon.com. It contains doctor recommendations for ‘emergency’ dosages of glyconutrients based on specific auto immune disorders. The recommendations based above are for maintenace dosages or healthy people that want to maintain good health.

David Filer has a personal experience with ‘cancer’ in his family and believes in a moderate approach to overall supplementation. He believes that glyconutrients are one piece of the entire wellness puzzle. You can read more about David’s story at www.glyconutritionforlife.org

Published in: Uncategorized | on November 20th, 2008 | Comments Off

Vitamin C

Vitamin C prevents many debilitating diseases and increases the body’s immunity. This vitamin can be taken with or without food. In addition to medical supplements, some excellent sources of Vitamin C include parsley, broccoli, bell pepper, strawberries, oranges, lemon juice, papaya, cauliflower, kale, mustard greens, and Brussels sprouts.

Scientific research has shown that there are no known advantages in consuming excessive amounts of Vitamin C. Some of the more common signs of mild Vitamin C deficiency include weakness, lassitude, swollen gums, nosebleeds and scurvy. Possible reasons which can result in this deficiency include inadequate diet, alcoholism and homelessness. Even though the body would only use as much as it needs of the vitamin, overdose can hinder metabolic activities in the body.

Ligaments, tendons and collagen rely on Vitamin C to stay strong and healthy. It also helps in recycling other antioxidants. As per your health conditions, it might be more useful to take Vitamin C supplements along with other antioxidants such as vitamin E, flavonoids and carotendoids. Vitamin C is a well-known anti-oxidant which protects the skin from UV radiation damage. It can actually reverse some of the damaging effects of the disease. Excessive exposure to UV radiation causes photo aging (”age spots” caused by the sun), which causes oxidative damage in skin cells.

When looking out for Vitamin C supplements in the store, take special care to watch out for esterified C, time-released C. It has not been scientifically proven that these can be absorbed as easily as ascorbic acid.

Vitamin C provides detailed information about vitamin C, benefits of vitamin C, topical vitamin C, vitamin C creams and more. Vitamin C is the sister site of Frequent Sinus Infections.

Published in: Uncategorized | on November 20th, 2008 | Comments Off