Green tea, native to China and India, has been consumed and hailed for its health benefits for centuries globally, but has only recently gained popularity in the US.

Tea is considered the most consumed beverage in the world behind water, however 78% of the tea consumed worldwide is black and only about 20% is green.

All types of tea except herbal teas are brewed from the dried leaves of the Camellia sinensis bush. The level of oxidation of the leaves determines the type of tea.

Green tea is made from un-oxidized leaves and is one of the less processed types of tea (with white tea the least) and therefore contains one of the most antioxidants and beneficial polyphenols.

Green tea is used in traditional Chinese and Indian medicine to control bleeding and heal wounds, aid digestion, improve heart and mental health and regulate body temperature. Recent studies have shown green tea can potentially have positive effects on everything from weight loss to liver disorders to type 2-diabetes.

Nutritional Breakdown

Unsweetened brewed green tea is a zero calorie beverage. The caffeine contained in a cup of tea can vary according to length of infusing time and the amount of tea infused.

In general, green tea contains a relatively small amount of caffeine (approximately 20-45 milligrams per 8 oz cup), compared with black tea which contains about 50 milligrams and coffee with 95 milligrams per cup.

Green tea is considered one of the world’s healthiest drinks

Green tea contains one of the highest amount of antioxidants of any tea.  The natural chemicals called polyphenols in tea are what are thought to provide its anti-inflammatory and anti-carcinogenic effects.

Epigallocatechin-3-gallate (EGCG) is the most studied and bioactive polyphenol in tea and has been shown to be the most effective at eliminating free radicals.

Green tea is approximately 20% to 45% polyphenols by weight, of which 60% to 80% are catechins such as EGCG.

Possible health benefits of green tea

Cancer

According to the National Cancer Institute, the polyphenols in tea have been shown to decrease tumor growth in laboratory and animal studies and may protect against damage caused by ultraviolet UVB radiation.

In countries where green tea consumption is high cancer rates tend to be lower, but it is impossible to know for sure whether it is the green tea that prevents cancer in these specific populations or other lifestyle factors.

One large-scale clinical study compared green tea drinkers with non-drinkers and found that those who drank the most tea were less likely to develop pancreatic cancer particularly women, who were 50% less likely to develop the disease.

Studies have also shown the positive impacts of green tea on breast, bladder, ovarian, colorectal, esophageal, lung, prostate, skin and stomach cancer.

Researchers believe that it is the high level of polyphenols in tea that help kill cancerous cells and stop them from growing, however the exact mechanisms by which tea interacts with cancerous cells is unknown.

Other studies have shown a lack of preventative effects of tea on cancer. The amount of tea required for cancer-preventive effects has also varied widely in studies – from 2-10 cups per day.

In 2005, the FDA stated that “there is no credible evidence to support qualified health claims for green tea consumption and a reduced risk of gastric, lung, colon/rectal, esophageal, pancreatic, ovarian, and combined cancers.

Heart Disease

A 2006 study published in the Journal of the American Medical Association concluded that green tea consumption is associated with reduced mortality due to all causes, including cardiovascular disease.

The study followed over 40,000 Japanese participants between the ages of 40 and 79 for 11 years, starting in 1994.

The participants who drank at least 5 cups of green tea per day had a significantly lower risk of dying (especially from cardiovascular disease) than those who drank less than one cup of tea per day.

Another study found that consuming 10 cups of green tea per day can lower total cholesterol however, consuming 4 cups or less had no effect on cholesterol levels.

Type 2 Diabetes

Studies concerning the relationship between green tea and diabetes have been inconsistent. Some have shown a lower risk of developing type 2 diabetes for green tea drinkers than for those who consumed no tea, while other studies have found no association between tea consumption and diabetes at all.

Weight Loss

Green tea may promote a small, non-significant weight loss in overweight and obese adults; however, since the weight lost in the studies were so minimal it is unlikely that green tea is clinically important for weight loss.

Other studies have found that green tea is helpful in preventing dental cavities, stress, chronic fatigue, treating skin conditions and improving arthritis by reducing inflammation.

Source: Medical News Today: February 11 / 2015

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Brian Forsythe of EHF Executive Health And Fitness is a natural competitive bodybuilder and personal trainer with over 20 years of experience in the fitness industry

A type of black tea, orange pekoe refers to the tea’s high quality, not its flavor. Leaves of the Camellia sinensis plant are harvested and fermented, which results in black tea’s color. The three grades of black tea are orange pekoe, pekoe and souchong. Because it’s simply a type of black tea, orange pekoe contains the same general health benefits all black teas provide.

Antioxidant Power

As a black tea, orange pekoe contains important antioxidants. An antioxidant is a powerful substance that protects your body against free radicals, which are unstable molecules that can damage cells. An article published in “International Journal of Food Sciences and Nutrition” in May 2000 noted that black tea is rich in compounds called flavonoids. These flavonoids, or pigments, contain antioxidant properties shown to reduce the risk of conditions such as heart disease and cancer.

Reduce Cardiovascular Disease Risk

Powerful substances called polyphenols and flavonoids, found in black teas such as orange pekoe, are linked to reduced risk of death due to cardiovascular disease, according to Harvard School of Public Health. An article published in “The Cochrane Database of Systematic Reviews” in June of 2013 noted that there is increasing evidence that black tea helps reduce the risk for cardiovascular disease. Studies found black tea significantly reduced harmful low-density lipoprotein cholesterol and blood pressure.

Cancer Prevention Potential

Cancer is second only to heart disease as the leading cause of death in the United States — accounting for nearly 1 in every 4 deaths, according to the American Cancer Society. Because it’s black tea, orange pekoe may help protect against cancer. An article published in “In Vivo” in March 2012 noted that studies show the combined activity of cancer-fighting polyphenols in black tea slows the spread of cancer cells and suggests that black tea extract may act as an effective cancer preventive.

Antimicrobial Properties

Consuming orange pekoe black tea may help fight off unhealthy bacteria. Drinking black tea slows the growth of harmful oral bacteria, helping to prevent mouth infections such as strep throat and dental cavities, according to Pacific College of Oriental Medicine. An article published in “The Indian Journal of Medical Research” in July 2005 noted that tea leaves are known for their antibacterial activity against many microorganisms. This study showed that black tea is effective in slowing the growth of certain dangerous bacteria.

Source: Livestrong, 2014

Visit: https://ehfnow.com/ Brian Forsythe of EHF EXECUTIVE HEALTH AND FITNESS is a natural competitive bodybuilder and personal trainer with over 20 years of experience in the fitness industry.

Whether you’re needing to lose a few pounds for health reasons, you’d like to regain that lost vitality, or because you want to look and feel great the food and drink choices that you make, make all the difference.  It’s up to you!!

1 x McDonald’s Golden Bran & Raisin Muffin,  124 Grams = 390 Calories

1 x Medium Banana, 124 Grams = 110 Calories

Visit:  https://ehfnow.com

Brain Forsythe of EHF Executive Health And Fitness is a natural competitive bodybuilder and personal trainer with over 20 years of experience in the fitness industry.

Whether you’re needing to lose a few pounds for health reasons, you’d like to regain that lost vitality, or because you want to look and feel great the food and drink choices that you make, make all the difference.  It’s up to you!!

1 x 8 Ounce (227 Grams) Plain Baked Potato = 165 Calories

1 x 8 Ounce (227 Grams) Fries = 600 to 800 Calories

Visit: https://ehfnow.com/

Brian Forsythe of EHF Executive Health And Fitness is a natural competitive bodybuilder and personal trainer with over 20 years of experience in the fitness industry.

Whether you’re needing to lose a few pounds for health reasons, you’d like to regain that lost vitality or because you want to look and feel great the food and drink choices that you make, make all the difference.

It’s up to you!!

12 ounce (355 millilitres) Brisk Iced Tea = 80 calories

12 ounce (355 millilitres) Real Tea = 0 calories.  With one teaspoon sugar = 16 calories