BDAH Antioxidants Videos
In the carotenoid group, beta-carotene is the most common natural antioxidant. Another name for beta-carotene is vitamin A, that essential vitamin that helps prevent eye damage. This natural antioxidant supports the immune system, might reduce the skin's risk to sun damage and DNA damage, supports healthy cholesterol levels and increases lung capacity.
Literary tools aside, super antioxidants do indeed react against the harmful effects of free radicals by stopping them from reacting with the molecules in the first place. Some super antioxidants may also act primarily to break off the chain reaction of free radicals. Others act by repairing damages caused by the accumulation of free radicals in tissues.
If not your doctor, then you've probably heard about them more than once from your mom. "Eat your veggies. An apple a day..." Sound familiar? While it's quite true that there's nothing healthier than including fresh produce in your diet, there is actually another reason why doctors insist on a healthy diet of fresh fruits and vegetables.
The Benefits of Flax Oil Lignans A natural plant chemical, lignans are antioxidant molecules with anti-cancer, anti-viral, and anti-bacterial properties. Flax oil is the richest source of lignans. Diets high in lignans can lead to a lower chance of getting colon, prostate, and breast cancer. As an antioxidant, the flax oil's lignans can help boost the body's immune system, keeping harmful, disease-causing germs from damaging the cells.
The oxidation process is what makes a cut apple turn brown and causes the surface of butter to turn dark yellow. Our bodies will always be vulnerable to oxidation and it is something that is beyond our hands to control. During oxidation, certain chemical substances are produced and among them are those that are highly reactive and chemically unstable.
The Top 20 list of antioxidants published in the Journal of Agricultural and Food Chemistry shows the ranks of the capacity of berry foods, fruits, and vegetables to interfere with or prevent oxidative processes where free radicals are formed. Ronald L. Prior, a USDA nutritionist and research chemist based in Little Rock, Ark explains that berry antioxidants were ranked according to their total antioxidant capacity.
For instance, the antioxidant support Retinol or Vitamin A (or beta-carotene) are found in dark green, yellow, and orange vegetables and fruits. In fact, it is the antioxidant support found in these fruits that protect them from solar radiation damage. Another antioxidant support, ascorbic acid or Vitamin C is a water soluble compound that is found in citrus fruits, green peppers, broccoli, green leafy vegetables, strawberries, raw cabbage, and tomatoes.
In addition to antioxidant enzymes, many vitamins and minerals may also have antioxidant properties. These include vitamins C, E, A (beta-carotene) and nutrients such as lutein, lycopene, vitamin B2, coenzyme Q10, and cysteine (an amino acid). Herbs, such as bilberry, turmeric (curcumin), grape seed or pine bark extracts, and ginkgo can also provide powerful antioxidant protection for the body.
It has been observed that people who eat a lot of foods rich in beta-carotene are not generally prone to cancer. However, the beta-carotene antioxidant supplements didn't last that long in the industry. It seemed that in most major trials designed to see whether taking extra beta-carotene antioxidant supplements could ward off cancer, beta-carotene didn't do a good job at it.
This is now and it's perfectly okay to whip out your spoons, forks, and mats because today is decades in the making; today is the day you are permitted to salivate. A recent food Olympics has been conducted and out of the 100 different varieties of foods, vegetables, and nuts, 20 antioxidant rich foods came out at the top.
Others may have nutrients with antioxidant properties, others may only have vitamins. But whatever the case, it is still quite clear that antioxidant fruits are good for the health. The human body derives its energy from the utilization of nutrients and oxygen as fuel. But oxygen, for all its benefits and positive effects, may also carry with it some negative ripple effect.
While it's quite true that there's nothing healthier than including fresh produce in your diet, there is actually another reason why doctors insist on a healthy diet of fresh fruits and vegetables. The answer may lie in antioxidant foods. Antioxidant foods are powerful scavengers of free radicals. The function of antioxidant foods is to hunt down free radicals and destroy them.
The building block nutrients of antioxidant enzymes include the minerals manganese, zinc, and copper for SOD and selenium for glutathione peroxidase. In addition to antioxidant enzymes, many vitamins and minerals may also have antioxidant properties. These include vitamins C, E, A (beta-carotene) and nutrients such as lutein, lycopene, vitamin B2, coenzyme Q10, and cysteine (an amino acid).
Red wine has always been considered more beneficial compared to white wine in preventing heart disease. Apparently, the antioxidant red grapes are the reason for that since red wine is fermented with the seeds while white wine is not. This most recent discovery of significant antioxidant red grapes adds to the growing reputation of the red grape as a healthful food.
A typical atom is comprised of a nucleus - neutrons, protons, and electrons. Electrons are those negatively charged particles that orbit the cluster of protons in an atom. When there are eight electrons in an orbit, it means that that particular orbit (or shell as it is called) is full which further means the atom is stable.
However, because of their high reactivity, free radicals often participate in unwanted side reactions resulting in cell damage. Many forms of cancer are thought to be the result of reactions between free radicals and DNA, resulting in mutations that can adversely affect the cell cycle and potentially lead to malignancy.
This proves that while it is still early to say that honey can be a dietary antioxidant, it does point out its vast potential in terms of antioxidant properties. Principal researcher Nicki Engeseth, a professor of food chemistry in the University of Illinois College of Agricultural, Consumer, and Environmenal Sciences, agrees with this.
The human body is incapable of producing its own concentration of antioxidants. For this reason, we depend solely on our diet in order to get the store of antioxidants we need to combat diseases. Antioxidants protect the body from harmful, excess free radicals, sweeping them up before they can cause damage.
Two new studies by researchers of the University of Illinois show the dietary antioxidant benefits of honey. One of the studies shows that part of the dietary antioxidant qualities of honey has preservative properties that work on meat without compromising the taste. Based on a work done on human blood in the lab, a recently published study says that the dietary antioxidants present in honey slow the oxidation of low density lipoproteins (LDL).
Such damage, when accumulated, could lead to degenerative conditions. Fortunately, nature has provided us with a system to help control free radicals. Antioxidants are natural enemies of free radicals because one of their functions is to break the chain reaction and destroy free radicals. Therefore, while antioxidants can be found in many fresh fruits and vegetables, it still pays to take antioxidant dietary supplement along with your food.
Blueberries and cranberries are usually the fruits that are often touted by nutrition scientists as the top antioxidant rich foods. In the vegetable variety, russet potatoes, red beans, and red cabbage are topping the list as well. However, there are also other fruits and vegetables that may contain more essential benefits to our health.
In this article, we will attempt to answer all your questions about antioxidant and free radicals, plus help you understand why it is so important to include rich sources of antioxidant nutrients in your daily diet. A Little Background on Chemical Bonding When talking about antioxidant and free radicals, we can't help but touch a little on biochemistry.
" Believe me, your mom is not out to torture you by making you eat veggies you hate. There is actually a scientific reason to this. Broccoli and other cruciferous vegetables like cabbages, cauliflowers, and Brussels sprouts are great antioxidant foods. They help prevent cancer and ward off heart disease.
With the use of a much more precise method than the one used in 1999, the study found that the dietary antioxidants found in honey are equal to those in many fruits and vegetables in their ability to counter the degenerating activity of highly reactive molecules known as free radicals. "It's still too early to say definitely, but honey seems to have potential to serve as a dietary antioxidant," Engeseth said.