Monday, February 16, 2009

Brain Food Beyond Blueberries ...give your 'gray matter' even more of a boost

N U T R I E N T S O U R C E S

Folate
Cooked, dry beans
Peas, peanuts
Oranges, orange juice
Dark-green leafy vegetables like spinach and mustard greens
Fortified cereals
Enriched grain products

Vitamin B12
Animal sources such as salmon, trout, beef, poultry, milk, cheese, and eggs are the best.
Fortified cereals

Vitamin A
Fortified cereals
(cereals that have vitamin A added to them)
Mango, cantaloupe, apricot
Green vegetables like spinach, kale, turnip greens
Carrots, sweet potatoes, pumpkin
Liver
Dairy products, like milk, with vitamin A in them

Vitamin C
Fruits and vegetable sources are best, such as:
strawberries
grapefruits
oranges
melons
mangos
broccoli
bell peppers
tomatoes
brussel sprouts
cauliflower
spinach
Vitamin E
Nuts (almonds, hazelnuts, sunflower seeds)
Vegetable oils

Lutein
Dark green leafy vegetables (primary source
Broccoli, orange peppers, corn, peas, persimmons and tangerines

Lycopene
Guava; Pink Grapefruit; Tomatoes and Tomato Products; Watermelon

Selenium
Plant foods, such as vegetables, are the most common dietary sources of selenium. How much selenium is the vegetables you eat depends on how much of the mineral was in the soil where the plants grew.
Fish, shellfish, red meat, grains, eggs, chicken, liver, and garlic
Brewer's yeast, wheat germ, and enriched breads

Iron
Organ meats such as liver and chicken gizzard
Beef, pork
Most legumes such as soybeans and lima beans

Zinc
Beef and other meats (turkey, fish, and pork)
Oysters
Whole-grain bread made with yeast
Soybeans

Scientists think that some nutrients may prevent "hardening of the arteries," (atherosclerosis) - a major cause of loss of mental ability - by preventing the inflammation of blood vessels that leads to plaque formation (clogging). Sadly, today's obesity epidemic means that people are facing conditions like atherosclerosis at younger ages, even in childhood. Two of the nutrients showing the most promise in ARS (Department of Agriculture's Agricultural Research Service) research are folate and B12. Fortunately, many healthy, whole-grain foods have or are fortified with these vitamins. Taking megadoses of supplements is NOT recommended.

Antioxidants are nutrients that also can protect the brain. Antioxidants help protect cells from the damage caused by "free radicals" - breakdown products from foods, tobacco smoke, radiation, and other exposures that damage cells. Blueberries, strawberries, and cranberries have received a lot of attention lately for their exceptionally high concentration of these antioxidants. Some examples are Vitamins A, C, and E, and the nutrients lutein, lycopene, and selenium. Berries, especially

Some minerals also seem to affect brain function:

Iron deficiency

has been shown to affect the ability to focus and concentrate in both children and adults

low zinc levels

are related to a decrease in verbal memory - the ability to recall words.




This article was taken from:hooah4health

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