Showing posts with label vitamin c. Show all posts
Showing posts with label vitamin c. Show all posts

Wednesday, October 31, 2007

Anti-Aging and Vitamins

Anti-aging skin attention merchandises are very popular today; and why not, who doesn't desire to look immature as long as possible? Respective vitamins such as as vitamin C, vitamin E, and respective Type B vitamins are common in anti-aging tegument attention products. We'll discourse those in the
paragraphs that follow.

Vitamin Degree Centigrade is indispensable for the synthesis of collagen, a cardinal structural protein of the skin. Adding vitamin Degree Centigrade to a civilization of tegument cells dramatically increases the synthesis of collagen. Secondly, vitamin Degree Centigrade moves as an antioxidant, protecting cells from natural devastation that happens with aging. When vitamin Degree Centigrade is properly delivered into tegument cells, there is a good opportunity to cut down furrows and better tegument texture. The normal Recommended Daily Allowance (RDA) of vitamin Degree Centigrade is 250-1,000 mg. Vitamin Degree Centigrade should be taken 2-3 modern times a twenty-four hours to acquire the best consequences because it is water-soluble and is quickly excreted by our kidneys. If you eat fruits or veggies every day; especially citrus fruit fruits, broccoli, leafy greens, reddish and greenish peppers, your vitamin Degree Centigrade consumption should be where you necessitate it to be.

Many research workers and anti-aging physicians would hold that Vitamin Vitamin E is probably the most of import vitamin to assist slow down the ageing process. Vitamin Vitamin E is a fat-soluble anti-oxidant that is establish in human blood and assists the organic structure construct opposition against infection. Vitamin Vitamin E looks highly effectual in preventing bosom disease and protecting cells from natural devastation that happens with aging. Vitamin Vitamin E also is helpful in preventing blood coagulums and inhibitory cancer. The RDA of Vitamin Vitamin E is 25 International Units (I.U.), but the optimal dose is 400 I.U. inch order to assist forestall arteria disease. Great beginnings of Vitamin Vitamin E are veggie oil, margarine, meats,nuts, and leafy greens.

B vitamins aid to keep healthy tegument tone. They are also helpful in relieving anxiousness and stress. Stress can be bad for tegument because it is known to be a cause of acne. The Type B vitamins should always be taken together. The vitamins in the Type B composite are Thiamine, Riboflavin, Niacin (Nicotinic Acid, Niacinamide), Pantothenic Acid, Vitamin B6 and Cyanocobalamin. Each 1 of these vitamins have a specific function in promoting healthy skin, as well as overall health. Chicken,fish, pork, liver, eggs, spinach, potatoes, bananas,whole corn bread, peanut butter are just few of the foodsthat incorporate ample amounts of Type B vitamins.

The field of anti-aging tegument attention merchandises is huge and demands a batch of research. Though the currently available merchandises are effective, they still have got challenges to combat. However, anti-aging tegument attention merchandises should be used only as a addendum to the natural ways of tegument and organic structure care. Be certain to imbibe a batch of water, acquire plentifulness of sleep, exercising regularly, maintain healthy feeding wonts and keep emphasis at a low degree to guarantee you are doing what you can to assist hold the ageing process. No anti-aging tegument attention merchandise can replace these healthy natural habits.

Monday, May 14, 2007

A Primer on Antioxidants

Oxidation is a natural occurrence. It happens when some atoms or molecules reacts with oxygen. Oxygen is like a magnet for electrons. Molecules whose electrons are not tightly bonded to its nucleus tends to give up an electron to the oxygen. That molecule is then said to be oxidized.

Most stable atoms and molecules have electrons that are in pairs. If one of the electrons loses its pair(becomes a free radical), their tendency is to 'steal' an electron from neighboring atoms to make itself 'whole' so to speak. This becomes the onset of a free radical chain reaction until an antioxidant is encountered.

We witness oxidation in our everyday lives: iron rusts when exposed to oxygen, meat of fruits turning brown when exposed to oxygen, meat fat getting rancid when exposed to oxygen.

We breathe oxygen and our blood distributes it to our cells giving us life and at the same time exposing our insides to possible free radical chain reactions.

The mitochondria, the energy producer of a cell, requires oxygen to manufacture energy. The process undergoes several controlled oxidation of several molecules until energy(ATP) is produced. A by-product of this process are free radicals. Heavy physical activities can multiply these by-product of free radicals several times because the cells need more oxygen to produce more energy. As the energy production grows, free radical by-product also grows.

Free radical chain reactions can damage or 'deform' healthy cells. The onset of many degenerative diseases may be caused by these damages that free radicals leave behind. Some diseases that may be caused by free radicals are Alzheimer's disease, cardiovascular disease, macular degeneration and even cancer.

Researchers has also discovered that cell damages caused by free radicals are one of the factors that causes aging. Minimizing free radical chain reactions can increase our average life span.

Since oxidation is a natural occurrence, our bodies are also equipped with 'defenses' for that.

Antioxidants are molecules that can give up or donate an electron to another molecule without becoming unstable or reactive. When a free radical 'steals' an electron from an antioxidant, the chain reaction stops.

Our bodies have internal antioxidants on 'stand by' to stop free radical reactions. Some of these are:

Superoxide Dismutase(SOD)

Glutathione

CoQ10

But sad to say, some internal antioxidants are produced less by our bodies as we age especially when we reach about the age of 30.

Glutathione levels can be raised by supplementing with N-Acetyl Cysteine. N-Acetyl Cysteine not only raises glutathione levels but has other properties that are really beneficial to our bodies.

CoQ10 is also better supplemented as we age. Like N-Acetyl Cysteine, it is not only a potent antioxidant but it also has other properties that benefits our bodies.

Assisting these 'internal' antioxidants, we also take in 'external' antioxidants from the food we eat like:

Vitamin C

Vitamine E

Beta Carotene(Vitamin A)

Bioflavonoids from fruits and vegetables

The food we eat may not be enough to supplement our antioxidant requirements mainly because of our eating habits. It would take quite a discipline to stick to a diet to meet our antioxidant needs.

There are also external causes that can build up free radical reactions in our body like smoking, toxic fumes, second hand smoke from smokers and radiation from sunlight. Even irregular exercise can cause free radical chain reactions.

Funny how oxygen can be life giving and at the same time life threatening. But this is the world we live in - everything has an opposite; male-female, light-dark, cold-hot, peace-war. What matters is how we deal with it.