Tag Archives: Antioxidant enzymes

alcoholism

Antioxidant cancer prevention remedies

April 14, 2017
Antioxidant cancer prevention

Antioxidant cancer prevention remedies will work only when you stop abusing other toxic substances

Antioxidant cancer prevention remedies: Free radicles

The good health we once boast of in our ancestral days is no longer their thanks to the environmental contamination. Diseases are coming each day and most worrying is the rate at which people are becoming resistant to some medications. State economies are in ruin for because of the allocation in disease management that takes the lion share as compared to the resource allocated for development. Cancer is one of the major life-threatening health conditions today that needs to be addressed. Because of this, we’re going to share with you some tips you can apply including the application of antioxidant cancer prevention remedies to remain healthy. And for a better understanding, experts at AWAREmed Health and Wellness Resource Center under the leadership of doctor Dalal Akoury gives share with us the following attributes and definitions of antioxidants.

Antioxidant cancer prevention remedies: Attributes and definitions of antioxidants

  • Antioxidants are substances that may protect cells from the damage caused by unstable molecules known as free radicals causing damages which may lead to cancer.
  • Antioxidants interact with and stabilize free radicals and may prevent some of the damage free radicals may have caused. Examples of antioxidants include beta-carotene, lycopene, vitamins C, E, and An etc.
  • Antioxidants are chemicals that interact with and neutralize free radicals, thus preventing them from causing damage. Antioxidants are also known as “free radical scavengers.”
  • Antioxidants are chemicals that block the activity of other chemicals known as free radicals. Free radicals are highly reactive and have the potential to cause damage to cells, including damages that may lead to cancer.
  • Free radicals are formed naturally in the body. In addition, some environmental toxins may contain high levels of free radicals or stimulate the body’s cells to produce more free radicals.
  • Some antioxidants are made naturally by the body. Others can only be obtained from external (exogenous) sources, including the diet and dietary supplements.
  • Laboratory and animal research has shown that exogenous antioxidants can help prevent the free radical damage associated with the development of cancer.
  • Research in humans has not demonstrated convincingly that taking antioxidant supplements can help reduce the risk of developing or dying from cancer, and some studies have even shown an increased risk of some cancers

Finally, if we want to be safe, we must deal firmly with free radicles. Scientifically, the body will make some of the antioxidants (endogenous) it uses to neutralize the free radicals. Alongside that, the body will also rely on external (exogenous) sources, like a good diet, to obtain the rest of the antioxidants it needs. These exogenous antioxidants are commonly called dietary antioxidants. Fruits, vegetables, and grains are rich sources of dietary antioxidants. Some dietary antioxidants are also available as dietary supplements. Examples of dietary antioxidants include beta-carotene, lycopene, and vitamins A, C, and E (alpha-tocopherol). The mineral element selenium is often thought to be a dietary antioxidant, but the antioxidant effects of selenium are most likely due to the antioxidant activity of proteins that have this element as an essential component (i.e., selenium-containing proteins), and not to selenium itself. When applying antioxidant, it is necessary that you keep a close link with your doctor to ensure that mistakes are identified and corrected in good time. You can also schedule an appointment with doctor Akoury for further professional undertakings.

Antioxidant cancer prevention remedies: Free radicles

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Alcoholism

Acetaldehyde roles and Alcoholism

December 22, 2016
Acetaldehyde roles

Acetaldehyde roles and Alcoholism works by categorizing alcoholism treatment solutions primarily to defeat addiction

Acetaldehyde roles and Alcoholism: Hydrogen atoms

Did you know that for every alcoholic beverage you take about 2 to 8 percent is lost through urine, sweat, or the breath? This means that the other 92 to 98 percent is metabolized by your body. All ethyl alcohol which is broken down in the human body is first converted to acetaldehyde, and then this acetaldehyde is converted into acetic acid radicals known as acetyl radicals. Acetaldehyde is a poison which is closely related to formaldehyde. Acetic acid is the essential component of vinegar. The acetic acid radical is the combining form of acetic acid. This acetic acid radical combines with Coenzyme A to form acetyl-CoA. The acetyl-CoA rhen enters the Krebs cycle, which is the basic powerhouse of the human body. Inside the Krebs cycle this acetyl radical is eventually broken down into carbon dioxide and water.

According to the experts at AWAREmed Health and Wellness Resource Center under the leadership of doctor Dalal Akoury MD, there are three different enzymes which the body uses to convert alcohol to acetaldehyde. All these enzymes work by stripping two hydrogen atoms off from the alcohol molecule which then converts the alcohol molecule into a molecule of acetaldehyde. We are going to be discussing the first one as indicated below and progressively conclude with the remaining two in our next article. And even as we do that, we appreciate that this article may be technical for many people and that is why if you have any concern about alcohol consumption, you can always schedule an appointment with doctor Akoury for a more professional breakdown of facts. The three enzymes which can convert alcohol to acetaldehyde are:

  • Alcohol dehydrogenase (ADH)
  • Cytochrome P450 (CYP2E1)
  • Catalase

Each of these enzymes is found in different parts of the body and each of them handles the hydrogen atoms which are stripped off from the alcohol molecule in a different way.

Acetaldehyde roles and Alcoholism: Alcohol dehydrogenase

The name “alcohol dehydrogenase” sounds like quite a mouthful, but it is quite self-explanatory if we break it down into its component parts. “de-” is a prefix which means “to remove”. We find it in such words as “dethrone” which means “to remove from the throne”. “-ase” is a suffix which means “enzyme”. Any time you see a chemical term which ends in the suffix “-ase” you know that you are dealing with an enzyme. “hydrogen” means “hydrogen” of course. So “de-hydrogen-ase” means “an enzyme which removes hydrogen atoms”, and “alcohol dehydrogenase” means “an enzyme which removes hydrogen atoms from the alcohol molecule”. The name alcohol dehydrogenase is sometimes abbreviated to ADH.

Alcohol dehydrogenase is the workhorse of the alcohol enzymes it breaks down the majority of the alcohol that enters the human body. Alcohol dehydrogenase is actually the name for a family of enzymes which break down alcohol–each of which has a slightly different molecular structure. Researchers have identified as many as 10 varieties of the alcohol dehydrogenase molecule. All of them bring about the same chemical reaction–the difference is that some varieties of alcohol dehydrogenase work more efficiently than others.

The alcohol dehydrogenase molecules do their work primarily in the stomach and the liver, although traces of them are found in other tissues as well. The hydrogen which is released when alcohol dehydrogenase turns alcohol into acetaldehyde is bound to a compound called NAD+ (Nicotinamide Adenine Dinucleotide) to form NADH (this is short for Nicotinamide Adenine Dinucleotide plus Hydrogen). Alcohol dehydrogenase does its work in the cellular fluid (cytosol) of the cell. If you dint know, now you know and for more clarification, call doctor Akoury now.

Acetaldehyde roles and Alcoholism: Hydrogen atoms

http://www.awaremednetwork.com/

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weight loss diet

Gaging antioxidant in cancer prevention

September 5, 2016
Gaging antioxidant

Gaging antioxidant in cancer prevention to reduce the toxic elements and their threats

Gaging antioxidant in cancer prevention: Who should use antioxidants?

The question that lingers in everybody’s mind is “how effective is gaging antioxidant in cancer prevention?” Considerable laboratory evidence from chemical, cell culture, and animal studies indicates that antioxidants may slow or possibly prevent the development of cancer. However, the findings according to recent clinical trials were non-committal. Which then brings us to the next point of concern and that is “should people already diagnosed with cancer take antioxidant supplements?”

Should people already diagnosed with cancer use antioxidant supplement?

Experts in several randomized controlled trials have investigated whether taking antioxidant supplements during cancer treatment alters the effectiveness or reduces the toxicity of specific therapies. Even though their findings were not consistent, there was evidence that people who took the antioxidant supplements during cancer therapy had worse outcomes. This result was very evident especially with those patients who were smoking. With the inconsistency it leaves room for more studies to be done to get the clear scientific evidence about the potential benefits or harms of taking antioxidant supplements during cancer treatment. In the meantime patients opting for the use of antioxidant supplement needs to consult with their doctors for direction.

Gaging antioxidant in cancer prevention: Foods rich in antioxidants

As a matter of guidance, it is very important that you are aware of some of the food stuff that is rich in antioxidants. Most of such food stuff are in various kinds of fruits and vegetables besides other foods like nuts, grains and some meats, poultry and fish. The following are just but a small collection of such food:

Beta-carotene is found in many foods that are orange in color, including sweet potatoes, carrots, cantaloupe, squash, apricots, pumpkin, and mangos. Some green leafy vegetables including collard greens, spinach, and kale are also rich in beta-carotene.

Lutein, best known for its association with healthy eyes, is abundant in green, leafy vegetables such as collard greens, spinach, and kale.

Lycopene is a potent antioxidant found in tomatoes, watermelon, guava, papaya, apricots, pink grapefruit, blood oranges, and other foods. Estimates suggest 85 percent of American dietary intake of lycopene comes from tomatoes and tomato products.

Selenium is a mineral, not an antioxidant nutrient. However, it is a component of antioxidant enzymes. Plant foods like rice and wheat are the major dietary sources of selenium in most countries. The amount of selenium in soil, which varies by region, determines the amount of selenium in the foods grown in that soil. Animals that eat grains or plants grown in selenium-rich soil have higher levels of selenium in their muscle. In the United States, meats and bread are common sources of dietary selenium. Brazil nuts also contain large quantities of selenium.

Vitamin A is found in three main forms: retinol (Vitamin A1), 3, 4-didehydroretinol (Vitamin A2), and 3-hydroxy-retinol (Vitamin A3). Foods rich in vitamin A include liver, sweet potatoes, carrots, milk, egg yolks and mozzarella cheese.

Vitamin C is also called ascorbic acid, and can be found in high abundance in many fruits and vegetables and is also found in cereals, beef, poultry and fish.

Vitamin E, also known as alpha-tocopherol, is found in almonds, in many oils including wheat germ, safflower, corn and soybean oils, and also found in mangos, nuts, broccoli and other foods.

Finally cancer is not a disease you would want anywhere near you by all means. If you have never gone for checkup for cancer it is never too late to do it right now. Your health is worth the effort and for any pending concern you may have, you can call doctor Akoury today for assistance.

Gaging antioxidant in cancer prevention: Who should use antioxidants?

 

 

 

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