Monday, August 22, 2011

Vitamins & Herbs to Keep Thinking Skills Sharp - category_title ...

Vitamin C

Vitamin C is an antioxidant that is required for at least three hundred metabolic functions in your body ? including in the brain. In one clinical study, researchers wanted to find out if antioxidants could protect the aging brain against the oxidative damage that?s typically found in Alzheimer?s patients. Of 4,740 participants, 200 Alzheimer?s cases were identified in a prospective study of dementia in the elderly in Cache County, Utah. Among the 3,227 survivors at risk, 104 incident cases of Alzheimer?s were identified in a follow-up two years later. The researchers recorded supplement use at the outset of the study. They discovered that those who took vitamin C and vitamin E supplements in combination had a reduced prevalence of Alzheimer?s disease. They concluded that vitamins C and E together helped significantly reduce the incidence of Alzheimer?s in those 65 years or older.

Taking Vitamin C

???? Take vitamin C in divided doses, twice a day. This will increase its ability to act as an antioxidant.

???? ?Esterified? vitamin C (usually called Ester-C) is a very effective form of vitamin C, especially for those suffering from chronic disease. Esterified vitamin C is non-acidic. Look for this form when you buy supplements.

???? Vitamin C works synergistically with vitamin E. Consider taking these two together.

???? Chewable vitamin C tablets may damage the enamel of your teeth.

???? The recommended daily intake (RDI) for vitamin C is 75 milligrams (mg). You can, however, significantly increase this dose ? take to your health-care provider.

Thiamin

Thiamin, or vitamin B1, is a critical nutrient for brain health. It is used to manufacture neurotransmitters, which carry signals throughout your body. In particular, your memory and mental performance rely on one transmitter called ?acetylcholine.? B1 is need for the production of this neurotransmitter.

Your brain also uses glucose to function properly ? and thiamin is needed to complete the process of turning glucose into energy. So if your intake of vitamin B1 is very low, it will have a definite impact on your brain?s mental function.

This vitamin also plays a role in Alzheimer?s disease. A B1 deficiency closely mimics the symptoms of Alzheimer?s. In both cases, some of your nerves are degenerated. One drug that?s used to treat Alzheimer?s, an incurable neurological disease, works by affecting your ?cholinergic system? ? a system of nerve receptors that respond to the release of acetylcholine.

Vitamin B1 also works by influencing the ?cholinergic system.? Research is ongoing, but the general message is clear: keep thiamin levels up for optimum brain health.

Taking Thiamin

???? ?Benfotiamine? is a fat-soluble form of the water-soluble vitamin B1. You can find benfotiamine in roasted, crushed garlic; onions; shallots; and leeks. This version of B1 will last longer in the body, achieving additional health benefits that regular B1 can?t.

???? The RDI for B1 is 1.4 mg. You can, however, take more than this for therapeutic purposes.

???? If you have a high-carbohydrate diet, you will need more thiamine in your diet.

???? Take vitamin B1 as part of a B-complex supplement ? the B vitamins all work together, and a deficiency in one often means a deficiency in another.

Vitamin B6

This water-soluble vitamin plays a big role in many different bodily functions and remains essential for brain health. This is primarily because protein is a brain food.

In order to metabolize proteins, there are more than 100 enzymes in your body that rely on vitamin B6. The more protein you eat, the more vitamin B6 is needed. Keep your levels of B6 up to help with cognitive function and memory.

Taking Vitamin B6

???? Take this vitamin with the other B vitamins for maximum health benefits.

???? The RDI for B6 is two mg.

???? Therapeutic doses of B6 can go as high as 200 mg, but you should talk to your health-care provider if you are going to take more than 50 mg a day.

Vitamin B12

Vitamin B12 plays a unique role in your body. It ensures that your red blood cells are made properly, including your DNA. When cells rapidly divide, B12 is needed. In fact, anywhere in your body that has a high turnover of cells ? for example, your intestines and your blood ? requires adequate amounts of B12.

Among its many roles, vitamin B12 also helps you maintain a healthy nervous system. Specifically, it helps protect the important protein ?myelin? that surrounds your nerve cells.

Vitamin B12 could protect against neurological deterioration as you age. It may be able to help prevent Parkinson?s disease. For those who are already suffering from the condition, B12 could protect against neural toxicity. This powerhouse vitamin also shows promise in the treatment of multiple sclerosis and other neurological diseases. B12 is a star in the brain-boosting category.

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Source: http://authorarticle.com/health-and-fitness/vitamins-herbs-to-keep-thinking-skills-sharp/

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