All fruits and vegetables offer outstanding health benefits. Nutritional research shows that each one contains its own set of vitamins, minerals, antioxidants, and other important nutrients. To get the maximum health benefits, experts recommend eating a variety of fruits and vegetables along with other natural foods.

Tuesday, March 17, 2009

Health Benefits of Ginger

Ginger's Health Benefits
Ginger has been used in cooking and traditional Asian medicinal practice for thousands of years. The Chinese are the first recorded users of ginger for health purposes. They regularly gave ginger to help with digestive disorders, diarrhea, and nausea.

The health benefits of ginger come from chemicals called volatile oils, specifically gingerols and shogaols, that also give ginger its spicy, pungent taste. Those oils stimulate your body to produce more digestive juices and help neutralize the stomach acids that cause cramping, nausea and diarrhea. Ginger is also a natural decongestant and antihistamine, which makes it a natural treatment for head colds.

The benefits of ginger have been well researched as modern science is discovering more and more therapeutic applications for this powerful herb. Ginger is a favorite medicinal as well as culinary herb. Unlike most spices, the part that has the most medicinal value grows under ground. Often mistakenly called “ginger root” this is actually the rhizome of the plant which is more of a subterranean stem than a root.

Although you can use dried ginger and powdered ginger for health benefits, fresh ginger is preferred. It is readily available in most supermarkets. Pieces of the rhyzome can be sliced off for use and the remainder stored in the refrigerator where it should keep for about 3 weeks as long as it is not fully peeled.

Some of the Many Health Benefits of Ginger are:
  1. Aids in Digestion - Ginger are perhaps the best herb for digestion. It prevents indigestion and abdominal cramping. Ginger also helps digest fatty acids and break down proteins, aiding the digestion process. It is excellent for reducing gas.
  2. Alleviates High Blood Pressure - Ginger improves and stimulates circulation and relaxes the muscles surrounding blood vessels, facilitating the flow of blood throughout the body.
  3. Treats Nausea and Morning Sickness - Ginger has been widely shown to prevent as well as treat motion sickness. Ginger relaxes the stomach and relieves the feeling of nausea. In Chinese medicine, ginger tea with brown sugar is used in the treatment of menstrual cramps. Note: Excessive ginger can have negative results so pregnant women should consult with a health care professional prior to using.
  4. Lowers LDL Cholesterol - Recent studies show that ginger might also have a role in lowering LDL (bad) cholesterol in the body as it impairs the absorption of cholesterol, instead helping convert it to bile acids and eliminating it from the body, that is, reducing the risk of developing heart disease. It has also been shown in animal trials to help slow or even prevent cancerous tumor growth.
  5. Reduces Pain and Inflammation - Ginger can be used to treat any disease that is caused by inflammations such as arthritis or ulcerative colitis. So, it is a powerful natural painkiller. Some studies show that it can even help inhibit the replication of the herpes simplex virus.
  6. Heartburn Relief - Ginger has long been used as a natural heartburn remedy. It is most often taken in the form of tea for this purpose.
  7. Cold and Flu Prevention and Treatment - Being a warming herb, ginger has long been used as a natural treatment for colds and the flu. This property also makes it effective in stimulating circulation of the blood. It can also help relax muscles around the blood vessels and is said to help prevent blood clots from forming. The warming effects make it a natural decongestant as well as an antihistamine, making it the perfect remedy for colds. Many people also find ginger to be helpful in the case of stomach flus or food poisoning, which is not surprising given the positive effects ginger has upon the digestive tract.
  8. Migraine Relief - Research has shown that ginger may provide migraine relief due to its ability to stop prostaglandins from causing pain and inflammation in blood vessels.
  9. Menstrual Cramp Relief - In Chinese medicine, ginger tea with brown sugar is used in the treatment of menstrual cramps.
  10. Prevention of Diabetic Nephropathy - A study done on diabetic rats found that those rats given ginger had a reduced incidence of diabetic nephropathy (kidney damage).


As an added benefit, ginger may help fight potentially harmful intestinal bacteria like staphylococcus and E. coli. At the same time ginger encourages the growth of the helpful bacteria Lactobacillus. It can also help kill certain parasites. Because of its antibacterial properties ginger may help reduce the occurrence of ulcers caused by Helicobacter pylori. It accomplishes this by increasing the stomach’s protective components limiting the ulcer’s ability to develop.

To discover the health benefits of ginger for yourself, simply make a tea by steeping about 5 slices of ginger in hot water. If you prefer it in your food, ginger is excellent in many dishes and is perfect when combined with garlic.

Sunday, March 15, 2009

Vitamins

Vitamins


A vitamin is an organic compound required as a nutrient in tiny amounts by an organism. A compound is called a vitamin when it cannot be synthesized in sufficient quantities by an organism, and must be obtained from the diet. Vitamins are classified by their biological and chemical activity, not their structure. Our body needs them to work properly. When it comes to vitamins, each one has a special role to play. For example:
  • Vitamin D in milk helps your bones.
  • Vitamin A in carrots helps you see at night.
  • Vitamin C in oranges helps your body heal if you get a cut.
  • B vitamins in leafy green vegetables help your body make protein and energy.

Vitamins Hang Out in Water and Fat


There are two types of vitamins: fat soluble and water soluble. In humans there are 13 vitamins: 4 fat-soluble (A, D, E and K) and 9 water-soluble (8 B vitamins and vitamin C).


When you eat foods that contain fat-soluble vitamins, the vitamins are stored in the fat tissues in your body and in your liver. They wait around in your body fat until your body needs them.


Fat-soluble vitamins are happy to stay stored in your body for awhile — some stay for a few days, some for up to 6 months! Then, when it's time for them to be used, special carriers in your body take them to where they're needed. Vitamins A, D, E, and K are all fat-soluble vitamins.


Water-soluble vitamins are different. When you eat foods that have water-soluble vitamins, the vitamins don't get stored as much in your body. Instead, they travel through your bloodstream. Whatever your body doesn't use comes out when you urinate (pee).


So these kinds of vitamins need to be replaced often because they don't stick around! This crowd of vitamins includes vitamin C and the big group of B vitamins — B1 (thiamin), B2 (riboflavin), niacin, B6 (pyridoxine), folic acid, B12 (cobalamine), biotin, and pantothenic acid.


Vitamins Feed Your Needs


Your body is one powerful machine, capable of doing all sorts of things by itself. But one thing it can't do is make vitamins. That's where food comes in. Your body is able to get the vitamins it needs from the foods you eat because different foods contain different vitamins. The key is to eat different foods to get an assortment of vitamins. Though some kids take a daily vitamin, most kids don't need one if they're eating a variety of healthy foods.


Now, let's look more closely at vitamins — from A to K:


Vitamin A
This vitamin plays a really big part in eyesight. It's great for night vision. Vitamin A helps you see in color, too, from the brightest yellow to the darkest purple. In addition, it helps you grow properly and aids in healthy skin.

Which foods are rich in vitamin A?

  • milk fortified with vitamin A
  • liver
  • orange fruits and vegetables (like cantaloupe, carrots, sweet potatoes)
  • dark green leafy vegetables (like kale, collards, spinach)

The B Vitamins
There's more than one B vitamin. Here's the list: B1, B2, B6, B12, niacin, folic acid, biotin, and pantothenic acid. The B vitamins are important in metabolic activity — this means that they help make energy and set it free when your body needs it. This group of vitamins is also involved in making red blood cells, which carry oxygen throughout your body. Every part of your body needs oxygen to work properly, so these B vitamins have a really important job.

Which foods are rich in vitamin B?

  • whole grains, such as wheat and oats
  • fish and seafood
  • poultry and meats
  • eggs
  • dairy products, like milk and yogurt
  • leafy green vegetables
  • beans and peas

Vitamin C
This vitamin is important for keeping body tissues, such as gums and muscles in good shape. C is also key if you get a cut or wound because it helps you heal. This vitamin also helps your body resist infection. This means that even though you can't always avoid getting sick, vitamin C makes it a little harder for your body to become infected with an illness.

Which foods are rich in vitamin C?

  • citrus fruits, like oranges
  • cantaloupe
  • strawberries
  • tomatoes
  • broccoli
  • cabbage
  • kiwi fruit
  • sweet red peppers

Vitamin D
Vitamin D is the vitamin you need for strong bones! It's also great for forming strong teeth. Vitamin D even lends a hand to an important mineral — it helps your body absorb the amount of calcium it needs.

Which foods are rich in vitamin D?

  • milk fortified with vitamin D
  • fish
  • egg yolks
  • liver
  • fortified cereal


Vitamin E
Everybody needs E. This hard-working vitamin maintains a lot of your body's tissues, like the ones in your eyes, skin, and liver. It protects your lungs from becoming damaged by polluted air. And it is important for the formation of red blood cells.

Which foods are rich in vitamin E?

  • whole grains, such as wheat and oats
  • wheat germ
  • leafy green vegetables
  • sardines
  • egg yolks
  • nuts and seeds


Vitamin K
Vitamin K is the clot master! Remember the last time you got a cut? Your blood did something special called clotting. This is when certain cells in your blood act like glue and stick together at the surface of the cut to help stop the bleeding.

Which foods are rich in vitamin K?

  • leafy green vegetables
  • dairy products, like milk and yogurt
  • broccoli
  • soybean oil


When your body gets this vitamin and the other ones it needs, you'll be feeling A- OK!