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Archive for the ‘Nutrition’ Category

Antioxidants are a class of nutrients that protect the body from damage caused by different factors, most importantly oxidative damage caused by substances called free radicals. Free radicals are known as “reactive oxygen species”, or ROS. They are produced when your body uses oxygen for energy. Just as fire emits smoke as a by-product, ROS are emitted from the conversion of oxygen to energy in the human body, eventually causing oxidative damage to body systems. Free radicals are also created when the body is exposed to pollution, cigarette smoke, car exhaust and other harmful environmental toxins.

There are different types of antioxidants, and most work better when paired with other antioxidants. This is called synergism. Vitamins can be antioxidants, such as vitamins C and E. The tripeptide glutathione, loosely classified as an amino acid, acts as an antioxidant, along with other true amino acids such as methionine. The raw herbs and vegetables we consume contain natural antioxidants called bioflavonoids and carotenoids, which are effective antioxidants on their own, but are more effective when synergistically combined with other antioxidants. Together these nutrients protect your cells from electron robbery at the hands of larcenous free radicals, protecting the body from disease and slowing the inevitable signs of aging.
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More than a third of all cancers could be prevented by changes in diet and exercise. One of the most important things you can do to reduce your risk is lose excess weight – and one of the best ways to lose weight is through a filling, fiber-rich diet including plenty of fruits and vegetables.

But that’s not the reason why the National Cancer Institute recently approved the dietary guidance: “Diets rich in fruits and vegetables may reduce the risk of some types of cancer and other chronic diseases.” These foods are packed with antioxidants and other compounds that protect your DNA and fight free radical damage.

Since these substances work synergistically, it’s best to eat a variety of fruits and vegetables rather than relying on one particular produce item to serve as a magic bullet against disease. That said, recent studies have uncovered specific benefits in the following foods that would recommend making them a part of any healthy diet.

1. Tomatoes: Lycopene, also found in watermelon and pink grapefruit, has been linked to lower risk of prostate, ovarian and cervical cancer. It also targets the free radical that is implicated in lung and digestive cancers.

2. Broccoli sprouts: One forkful triggers a cascade of antioxidant activity that lasts for days.

3. Berries: Blueberries, cranberries, cherries, raspberries, strawberries, grapes – all rich in anthocyanins that repair and protect DNA.
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In this article I will reveal some little known facts about the fibers and the beneficial effect they have over your body.

First of all let me explain what fiber is…

Fiber is an indigestible part of all plant foods. It is found in fruits, vegetables, grains and beans. Your digestive system cannot stomach fiber, so it is excreted undigested. Well, you may think you don’t need fiber, because it’s excreted undigested, but that’s not true.

Let’s imagine the following picture:

You overeat at least once or twice a week, more often at weekends, and your regular menu doesn’t include much fiber. Well, this might be your life style; however you should consider that it may cause you lots of health problems like:

- indigestion
- discomfort stomach aches
- gases in the digestive tract
- constipation
- hemorrhoids
- you got tired faster
- can’t concentrate on what you’re doing

I mean you become less productive at work and more irritable at home. Besides all this, you gain weight and that’s the moment when you realize you have a problem.

In order to solve a problem, you should first find the reason for it. In this case it’s the lowered intake of fiber-rich foods and respectively – the higher intake of foods containing no fiber (like meat). The average amount of fiber intake is about 25-30 grams per day. Unfortunately most people regular diets include less than 10-15 grams daily.

You should start consuming more fiber-rich foods:
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Have you ever wondered if what you know about omega 3 is accurate? Consider the following paragraphs and compare what you know to the latest info on omega 3.

Adding fats to your diet is essential if you want to live a healthy lifestyle that results in feeling and looking great, but it has to be the right kind of fats. Essential fatty acids fall within this category and are a crucially important addition to anyone’s diet.

Omega-3 essential fatty acids are made up of two components: DHA (which stands for docosahexaenoic acid) and EPA (eicosapentaenoic acid).

The best source of DHA and EPA are fish, especially salmon, seaweed, shellfish and algae. Furthermore, you can also get omega-3’s from unrefined whole grains, dark; leafy greens and certain nuts and seeds like walnuts, flaxseeds and pumpkin seeds. This second group contains ALA (alpha linolenic acid) which your body then converts to EPA and DHA.

Your best bet, however, is to get your omega-3’s from seafood because your body converts only about 15 percent of dietary ALA to EPA and much less to DHA.

What do you do if you don’t like, and absolutely refuse to eat, seafood? Well, fortunately you can get omega-3’s in capsule form. Not everyone’s stomach can handle these capsules, but try them out for one month. It’s an extremely convenient way to add omega-3’s to your diet.

When purchasing omega-3’s in pill form, you’ll notice some products also contain the other two components of essential fatty acids: omega-6 and omega-9. Stick with the products that contain only high amounts of omega-3’s. Most people already get high amounts of these two fatty acids from their diet, and it’s this lack of omega-3’s that is potentially the culprit behind many health problems today.
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