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Advantages of Drinking Green Tea VS Side Effects

Advantages of Drinking Green Tea VS Side Effects

Green tea originated from China and is made from Camellia sinensis leaves. The advantages of drinking green tea have made it increasingly popular in recent years. Now with people all over the world reaping the benefits that it has to offer.

It is one of the most beneficial drinks you can include in your diet. It can help with weight loss, improve brain function and can even be effective for battling depression.

There are many great health benefits that we are sure will surprise you.

But is Green Tea really as good as people think? Not only are we looking at the advantages but we will also explain the possible side effects of drinking green tea. These are definitely worth reading at as some can be quite serious.

Green tea full of great nutrients and powerful antioxidants that can have an incredible effect on your health. Continue reading to see the many great advantages of drinking green tea.

Advantages of Drinking Green Tea

Green Tea May Lower Your Risk Of Cancer.

Although right now the evidence for green tea lowering the risk of cancer is limited, many people believe it may help. This is because of the benefits that drinking green tea gives you. Such as, increasing your immune system, which may be a strong contributing factor in lowering the risk of cancer.

Green tea also aids in removing toxins from your body and improving your energy levels and health. Research has been done on the effect of green tea and cancer, and some reports have said that it may well decrease the risk of cancer. As of right now, there isn’t enough evidence to say for sure whether or not it will help. However, it definitely won’t make the risk of cancer greater.

Green Tea Can Help With Burning Fat.

Advantages of Drinking green tea
The only difference between a mountain and a molehill is your perspective.

Studies have shown that people who drink green tea tend to have an increased metabolism compared to those who didn’t drink it. This shows that green tea may help your body to burn fat more effectively.

This has very obvious benefits for anyone trying to lose weight and is often one of the main advantages of drinking green tea.

It should be mentioned though that not everyone appears to receive this benefit. Some people who drink green tea appear to have no increase in metabolism. The reason for this is unfortunately unknown.

However, there are more reliable ways of burning fat that we have written about. Why not check out our post on Safflower Oil or read our 7 Great ways to promote weight loss.

Improved brain function.

Green Tea contains caffeine just like regular tea and coffee. Caffeine has been proven to increase brain function. Caffeine works actually increasing the firing of neurons in the brain and aids neurotransmitters. This effect helps with increased concentration, improved memory and better reaction time.

So if you’re looking for a way to increase concentration at work, green tea may well be the answer.

Green Tea May Also Help Your Brain In Old Age.

Over time many studies have shown that green tea may have a protective effect on the neurons in our brain.

This may well have an effect on the rate that our brains degenerate with age. As naturally with old age comes a certain amount of forgetfulness and confusion. Green tea may help to lower the degeneration and keep our minds active for longer.

It is also believed that this may have a positive effect in reducing the chances of getting Altziemers in the later years of our lives.

advantage of drinking green tea

Green Tea Can Help with Treating Depression.

The reason for this is because Green Tea contains Theanine, a non-proteinaceous amino acid. Theanine has been shown to have an effect on the central nervous system. It is able to pass through the blood-brain barrier to provide neurophysiological effects on the brain.

Theanine isn’t just for depression though, as it appears to have a positive effect on many different brain disorders. Including Anxiety, obsessive compulsive disorder (OCD), and bipolar disorder.

It causes a calming effect on the individual consuming it, as well as the possibility of changing the serotonin levels in our brains. If you need help with your depression then you can read more about it by clicking this link.

If you would like to find out more about theanine and its benefits then visit https://www.ncbi.nlm.nih.gov/pubmed/23883567 for an informative article.

Green Tea has Antibacterial Elements.

Another one of the great advantages of drinking green tea is its antibacterial benefits. This can help to lower your risk of infections.

The catechins that are in green tea have been shown to kill some viruses and bacteria.

Not only does this lower the risk of infections but can also contribute positively to dental health. By eliminating bad breath and removing plague causing bacteria.

Lower Cholesterol Level.

One fact that not many people know is that green tea can help to lower your cholesterol level.

Studies seem to point towards green tea stopping the body from absorbing cholesterol into the intestine. Also, some studies suggest that it may get rid of bad cholesterol completely. This is one of the best advantages of drinking green tea.

You can find out more about lowering your cholesterol level by clicking here.

Decreasing the risk of Heart Disease.

As I’m sure many of you know, heart disease is still a high risk for many people. Especially for people that smoke, drink alcohol, are overweight, and those who have high cholesterol.

Well, green tea could well be a huge benefit for those at risk. It is suggested that green tea can protect the heart by having a relaxing effect on the blood vessels. This helps your body to adjust to changes in blood pressure.

The results also appear to be pretty much instant. Within a few minutes of drinking green tea, you should have a noticeable improvement in your blood vessels.

As a result of this, Green tea may also benefit you by reducing your blood pressure. This is definitely something to consider for anyone who suffers from high blood pressure.

advantage of drinking green tea

Green Tea may help lower your blood glucose levels.

Green Tea contains substances called Polyphenols. Polyphenols help reduce oxidative stress which is how they help prevent heart disease. However, what many people don’t know is that the Polyphenols also help to regulate the glucose levels in your body.

This could be a massive help in managing diabetes and could contribute greatly to reducing your risk of developing diabetes.

Skin Care.

This is the last in our list of the great advantages of drinking green tea. Studies have shown that people who drink green tea appear to have more youthful looking skin.

Studies have shown that people who drink green tea appear to have more youthful looking skin.

This could be because of the antioxidant and anti-inflammatory elements found in green tea.

The results show that it lowers the signs of ageing and reduces wrinkles.

The Possible Side Effects Of Drinking Green Tea

Despite the amazing advantages of drinking green tea, it can still come with some side effects. Most of the side effects are related to the caffeine found in green tea.

Like a lot of tea drinks, green tea contains caffeine which can cause problems, especially for those sensitive to it.

Here is a list of the possible side effects of drinking green tea.

It Can Cause an Upset Stomach

Green tea has been known to cause people to have an upset stomach, this is due to the tannins found in it. This most commonly leads to people having constipation, nausea or a stomach ache. 

In some cases, this can also lead to diarrhoea, as caffeine can cause a laxative effect on the bowels.

The best way to avoid an upset stomach by not drinking green tea on an empty stomach. Having it just after eating your main meals is the best time.

Green Tea May Cause Headaches

Advantages of drinking green teaIf you are someone who gets regular headaches, then green tea could possibly make them worse and more frequent. It is often assumed that caffeine can lead to people having regular headaches. Although green tea does contain less caffeine than drinks such as coffee, it does still contain a considerable amount.

So, green tea is best avoided if you are prone to bad headaches. Or a least better to be taken in small amounts.

You May Get Heartburn 

When you drink green tea, the caffeine will cause your body to release stomach acid. Which is likely to give you a heartburn-like feeling. This can make you feel a bit uncomfortable but it is perfectly normal.

IBS (Irritable Bowel Syndrome)

Green tea isn’t known to cause IBS but it is suspected to make the symptoms worse if you already suffer from it. It should still be safe to drink, just best to be taken in moderation for those with IBS.

Irregular Heartbeat

advantages of drinking green tea

This is again, another side effect of the caffeine found in green tea. With caffeine being a known stimulant it’s not unusual to notice some irregularity in your heartbeat. While it’s not unusual it can still pose some serious problems, and you should stop drinking it if it becomes a regular thing. 

You will be able to notice if this is happening to you as you will be able to feel your heartbeat in your chest. It can be quite a disturbing sensation but it doesn’t usually lead to anything serious unless you already have pre-diagnosed heart problems.

Muscle Tremors

This usually only occurs when you drink excessive amounts of green tea. The caffeine in green tea has been known to cause muscle spasms or tremors. It usually only happens to people who have a sensitivity to caffeine. So if this applies to you then you should be fine by just limiting your caffeine intake. 


You may think this sounds odd as we highlighted diabetes as one of the advantages of drinking green tea. Which is true, many people have had great results from using green tea to treat diabetes. However, other people have had the opposite effect where it actually had a negative impact on their diabetes. advantages of drinking green tea

If you are thinking about using green tea as a treatment for diabetes then speak to your doctor. Also, proceed with caution and don’t drink excessive amounts.

advantages of drinking green teaGlaucoma

The caffeine in green tea and black tea for that matter have been linked to Glaucoma. When drinking excessive amounts of caffeine it can cause pressure in the eyes to build. This can happen very quickly as well, some people saying they have experienced this within half an hour of drinking it.


Other Common Side Effects From The Caffeine In Green Tea

    • Dizziness
    • Vomiting
    • Bipolar Disorder – It’s not uncommon for Caffeine to make the signs of Bipolar Disorder worse.
    • Bleeding Disorders – Studies are starting to show that caffeine may have a negative effect on people with Bleeding Disorders. It would be best to avoid Green Tea if you suffer from a Bleeding Disorder.
    • High Blood Pressure
    • Osteoporosis – If you suffer from Osteoporosis then you should really limit the amount of caffeine that you consume. This is because caffeine can cause your body to flush out calcium in your urine.

How Much Green Tea is it Safe To Drink?

If you really want to see the great advantages of drinking green tea then it’s best to have around 2-3 cups daily. Having more than this is likely to give you more of the side effects than benefits. If you are at risk of any of the side effects mentioned then it would be best to avoid green tea. Or at least speak to your doctor before having any.

It is worth pointing out that the side effects don’t affect everyone. Many people drink green tea all there lives without any of the side effects mentioned above. Even people that do have some of the side effects continue to drink green tea because of the great advantages.

Are there other ways to consume Green Tea?

Yes, for those of you that don’t like the taste of green tea, you can buy a supplement known as Green Tea Extract. This will give you all the same advantages as drinking green tea. The recommended amount you should take of this supplement varies from person to person. You can purchase these supplements from most popular supplement shops. Or if you prefer online shopping head over to Amazon to see what they have listed.

Conclusion on the Advantages of Drinking Green Tea

It is undeniable that there are some truly great advantages of drinking green tea. Many of these benefits you won’t find in other supplements.   

Green tea could help people with so many health problems that for some it may well be a life saver. especially if it offers people relieve from disorders that have no cure.   

Unfortunately, there is a downside in drinking it. The side effects could cause some people more harm than good. The caffeine in green tea seems to be the main problem. So, I see no reason why you couldn’t try a Decaf Green Tea like this one. Doing this could reduce more than half of the side effects that are listed in this article. 

If you choose not to go for the Decaf green tea then I would suggest drinking in moderation. Don’t drink Green Tea excessively in the hope that the health benefits will come quickly. Instead, have 2-3 cups daily, and stick with it, then you should start to see some great results.

Thank you for reading 

We hope you found this article on the advantages of drinking green tea informative and helpful.

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Author: James Burch

James is a health and fitness enthusiast who loves to try and help people. He writes from both knowledge and experience to give people guidance in all areas of health and fitness.

James Burch

James is a health and fitness enthusiast who loves to try and help people. He writes from both knowledge and experience to give people guidance in all areas of health and fitness.

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