I know right in your mind you think “green tea” is only for people who wish to lose weight…
…far from it, because you are 100% wrong!
Green tea is for everyone…just that it is simply overrated in terms of its need for weight loss.
However, do not get me wrong:
What I mean is that the way we interpret green tea to be a supplement meant only for weight loss is wrong.
The benefits of taking green tea is far beyond just losing some weight…
Aside eating clean and exercising regularly, green tea has as well been the secret to my weight loss.
Green tea is among the healthiest beverage on the planet.
It is loaded with antioxidants and nutrients that have powerful effects on the body.
This includes improved brain function, fat loss, a lower risk of cancer and many other incredible benefits.
Here are 8 health benefits of green tea that have been confirmed in human research studies.
1. Green tea contains various bioactive compounds that can improve health
Green tea is more than just green liquid.
Many of the bioactive compounds in the tea leaves do make it into the final drink, which contains large amounts of important nutrients.
It is loaded with polyphenols like flavonoids and catechins, which function as powerful antioxidants.
These substances can reduce the formation of free radicals in the body, protecting cells and molecules from damage. These free radicals are known to play a role in aging and all sorts of diseases.
One of the more powerful compounds in green tea is the antioxidant Epigallocatechin Gallate (EGCG), which has been studied to treat various diseases and may be one of the main reasons green tea has such powerful medicinal properties.
Green tea also has small amounts of minerals that are important for health.
Try to choose a higher quality brand of green tea, because some of the lower quality brands can contain excessive levels of fluoride.
That being said, even if you choose a lower quality brand, the benefits still far outweigh any risk.
2. Compounds in green tea can improve brain function
Green tea does more than just keep you awake; it can also make you smarter.
The key active ingredient is caffeine, which is a known stimulant.
It doesn’t contain as much as coffee, but enough to produce a response without causing the “jittery” effects associated with too much caffeine.
What caffeine does in the brain is to block an inhibitory neurotransmitter called Adenosine. This way, it actually increases the firing of neurons and the concentration of neurotransmitters like dopamine and norepinephrine.
Caffeine has been intensively studied before and consistently leads to improvements in various aspects of brain function, including improved mood, vigilance, reaction time and memory.
However, green tea contains more than just caffeine. It also has the amino acid L-theanine, which is able to cross the blood-brain barrier.
L-theanine increases the activity of the inhibitory neurotransmitter GABA, which has anti-anxiety effects. It also increases dopamine and the production of alpha waves in the brain.
Studies show that caffeine and L-theanine can have synergistic effects. The combination of the two is particularly potent at improving brain function.
Because of the L-theanine and the smaller dose of caffeine, green tea can give you a much milder and different kind of “buzz” than coffee.
Many people report having more stable energy and being much more productive when they drink green tea, compared to coffee.
3. Green tea increases fat burning and improves physical performance
If you look at the ingredients list for any fat burning supplement, chances are that green tea will be on there.
This is because green tea has been shown to increase fat burning and boost the metabolic rate, in human controlled trials.
In one study in 10 healthy men, green tea increased energy expenditure by 4%.
Another study showed that fat oxidation was increased by 17%, indicating that green tea may selectively increase the burning of fat.
Caffeine itself has also been shown to improve physical performance by mobilizing fatty acids from the fat tissues and making them available for use as energy.
4. Antioxidants in green tea may lower your risk of various types of cancer
Cancer is caused by uncontrolled growth of cells. It is one of the world’s leading causes of death.
It is well known that oxidation damage contributes to the development of cancer and that antioxidants can have a protective effect.
Green tea is an excellent source of powerful antioxidants, so it makes perfect sense that it could reduce your risk of cancer, which it appears to do:
- Breast cancer: A meta-analysis of observational studies found that women who drank the most green tea had a 22% lower risk of developing breast cancer, the most common cancer in women.
- Prostate cancer: One study found that men drinking green tea had a 48% lower risk of developing prostate cancer, which is the most common cancer in men.
- Colorectal cancer: A study of 69,710 Chinese women found that green tea drinkers had a 57% lower risk of colorectal cancer.
Multiple other observational studies show that green tea drinkers are significantly less likely to get various types of cancer.
It is important to keep in mind that it may be a bad idea to put milk in your tea, because it can reduce the antioxidant value.
5. Green tea may protect your brain in old age, lowering your risk of alzheimer’s and parkinson’s
Not only can green tea improve brain function in the short term, it may also protect your brain in old age.
Alzheimer’s disease is the most common neuro-degenerative disease in humans and a leading cause of dementia.
Parkinson’s disease is the second most common neuro-degenerative disease and involves the death of dopamine producing neurons in the brain.
Multiple studies show that the catechin compounds in green tea can have various protective effects on neurons in test tubes and animal models, potentally lowering the risk of Alzheimer’s and Parkinson’s.
6. Green tea can kill bacteria, which improves dental health and lowers your risk of infection
The catechins in green tea have other biological effects as well.
Streptococcus mutans is the primary harmful bacteria in the mouth. It causes plaque formation and is a leading contributor to cavities and tooth decay.
Studies show that the catechins in green tea can inhibit the growth of streptococcus mutans. Green tea consumption is associated with improved dental health and a lower risk of caries.
Another awesome benefit of green tea…is that it can reduce bad breath(halitosis).
7. Green tea may lower your risk of type II diabetes
Type II diabetes is a disease that has reached epidemic proportions in the past few decades and now afflicts about 300 million people worldwide.
This disease involves having elevated blood sugar levels in the context of insulin resistance or an inability to produce insulin.
Studies show that green tea can improve insulin sensitivity and reduce blood sugar levels.
According to a review of 7 studies with a total of 286,701 individuals, green tea drinkers had an 18% lower risk of becoming diabetic.
8. Green tea may reduce your risk of cardiovascular disease
Cardiovascular diseases, including heart disease and stroke, are the biggest causes of death in the world.
Studies show that green tea can improve some of the main risk factors for these diseases.
Green tea also dramatically increases the antioxidant capability of the blood, which protects the LDL cholesterol particles from oxidation, which is one part of the pathway towards heart disease.
Given the beneficial effects on risk factors, it is not surprising to see that green tea drinkers have up to a 31% lower risk of cardiovascular disease.
Take Home Message
Green tea is what should be taken, not for the sole benefit of losing some weight, but for the general well being of your body.
So, never think that green tea are only meant for overweight or obese individuals-Green tea is for everyone.
If you want to buy quality organic green tea (or green tea extract), then there is an excellent selection with thousands of customer reviews on most online retail shops.
Not everything out there with the tag “green tea” is genuine…Do make your choice properly.
In order to feel better, lose weight and lower your risk of chronic diseases, then you might want to consider making green tea a regular part of your life.
Latest posts by Francis Eze (see all)
- Detox Diets and Weight Loss: How You Can Lose 7-13kg in 12 Days with Detox Diets. - February 25, 2018
- Weight Loss: 6 Tips For Staying Positive - February 24, 2018
- Weight Loss Myths-Part Five - February 23, 2018