The Amazing Benefits of Oolong Tea & How to Use it

Find out in this article about oolong tea's antioxidant and antibacterial properties which can help with weight loss, reduce stress, manage blood sugar levels, and maintain a healthy cardiovascular system.

The Amazing Benefits of Oolong Tea & How to Use it

Are you a person who likes to relax with a refreshing and soothing cup of tea? If so, then there are many reasons to switch from your regular tea to oolong tea.

As well as being a delicious drink, there are many benefits to drinking this tea.

What are the health benefits of oolong tea? Find out in this article about oolong tea’s antioxidant and antibacterial properties which can help with weight loss, reduce stress, manage blood sugar levels, and maintain a healthy cardiovascular system.

What is Oolong Tea?

Oolong tea (sometimes called Wulong tea) is produced from the same plant that black tea and green tea are made from– the Camellia sinensis plant. However, it is produced in a slightly different way.

Most tea leaves are produced through a process of oxidation whereby the leaves of the plant are softened and then gently rolled.

This starts a chemical reaction in the leaves which releases flavonoids, lipids, and amino acids. To stop the oxidation process, the leaves are then heated.

Black tea leaves are oxidized which gives the tea its characteristic deep brown color rich in tannins.

On the other hand, green tea leaves aren’t oxidized at all.

Oolong tea is somewhere in the middle. It is produced by semi-oxidizing the tea leaves, resulting in a different chemical structure from green tea (which has many health benefits), but not as dark and bitter as black tea. So, by drinking oolong tea, you get the best of both worlds.

One of the main differences between oolong tea, black tea, and green tea is the amount of L-theanine that it contains. L-theanine is an amino acid which is only found in the Camellia Sinensis plant and the Boletus badius mushroom. Oolong tea can have up to as much as 9.2 percent of its dry weight from L-theanine.

Health Benefits of Oolong Tea

All types of teas are rich in antioxidants and provide many health benefits. However, the way that oolong tea is processed means that its health benefits are greatly enhanced.

Let’s have a look at the many health benefits of oolong tea.

1. Oolong Tea for Weight Loss

For centuries, Traditional Chinese Medicine (TCM) has used oolong tea to help people lose weight. There is more than just anecdotal evidence that oolong tea can actually help with weight loss.

For example, a study published in the Chinese Journal of Integrative Medicine showed that by introducing oolong tea into the diet, body fat in obese people was reduced.

Over a period of 6 weeks, over 100 obese people took 8 g of oolong tea daily. At the end of the study over 3/4 of participants had lost more than 1 kg of weight, and some more than 3 kg.

There was also a notable decrease in cholesterol levels. It was concluded that oolong tea could decrease body fat content and reduce body weight by improving lipid metabolism.

It was also concluded that continued consumption of oolong tea may prevent obesity.

Other studies have shown that the polyphenols in oolong tea can help reduce fat that accumulates around the body’s vital organs.

Traditionally, the Chinese drink oolong tea along with their meal and this can have a beneficial effect on weight management.

The Journal of Nutrition conducted an experiment on men to examine how oolong tea affects the body’s metabolism.

The participants were given water, full-strength oolong tea, half-strength oolong tea, or water with caffeine, equivalent to amount in the full-strength tea.

They had to consume one glass 5 times a day. It was found that metabolic rate and fat oxidation in those who had the full-strength oolong tea was significantly higher than the other drinks.

It seems that the catechins and polyphenols (both of which are antioxidants) along with caffeine4 in oolong tea help the body metabolize fat better and more efficiently.

2. Oolong Tea for Type 2 Diabetes.

The combination of antioxidant polyphenols and caffeine in oolong tea also help to control blood sugar levels. Drinking oolong tea can be an effective way to manage type 2 diabetes.

The American Diabetes Association published a research which showed that regularly drinking oolong tea has a positive effect in managing blood sugar levels.

In the study, the participants continued taking their regular diabetes medication and one group of participants consumed water regularly and the other consumed strong oolong tea 5 times a day. It was found that after one month the blood sugar levels in the participants who had the oolong tea significantly decreased.

Further reading: You can also control type 2 diabetes with these foods and spices, apple cider vinegar, or a special diet.

3. Possible Cancer Prevention.

Tea, in general, is known to help reduce the risk of developing certain cancers.  This is due to the high amount of antioxidants in tea which help to kill off free radicals in the body.

The journal Cancer Epidemiology reported on the results of one study which showed that regular tea consumption reduces the risk of ovarian cancer.

The polyphenols in tea have also been cited to have beneficial effects on prostate cancer 9, can help prevent esophageal and lung cancers 10, and one study showed that an oolong tea extract killed off cancers cell in stomach cancer.

Further reading: You can also use chamomile tea to switch off cancer cells, grape seed extract, and ginger root.

4. Antioxidative Activities of Oolong Tea.

In order to keep healthy and prevent the risk of developing various diseases, it is important to have a diet rich in antioxidants. There has been specific research carried out onto the antioxidative properties of oolong tea which have found that it has strong antioxidant properties.

Another study checked the anti-oxidant activity of oolong tea using human low-density lipoprotein (LDL). The study concluded that oolong tea has beneficial effects on health due to its anti-oxidative action.

5. Oolong Tea for Heart Disease.

Coronary artery disease is where plaque builds up inside the coronary arteries. This can lead to angina and a heart attack. However, a study showed that by drinking around 33 fl oz (1 liter) of oolong tea daily a person can reduce the risk of plaque buildup in the arteries.

Researchers have also found that oolong tea helps to reduce the risk of death from various cardiovascular diseases.

How to Make Oolong Tea.

It is very easy to enjoy all the health benefits of oolong tea.

You can buy a ready-made oolong tea bags, or you can prepare it using loose oolong leaf (like this one).

Because loose oolong tea comes in different leaf shapes, it’s hard to choose one-size-fits-all method for preparing the tea, but as a general guideline for each cup or 6 oz (180 ml) water use 1-2 tsp if the tea is rolled into balls and up to 2 tablespoons if it comes as whole or broken leaves.

Heat the water to 185– 205ºF (85– 96ºC) which is the ideal temperature for brewing oolong tea without breaking down its aromatic substances.

Steep it for two to five minutes, depending on how concentrated you want your tea.

It is recommended to keep the lid on so that the medicinal properties are kept in the tea.

Oolong Tea and Caffeine.

One concern that some people have is about the amount of caffeine in oolong tea. One cup of oolong tea contains between 50-75 mg of caffeine. This is slightly more than green tea and slightly less than black tea.

Oolong Tea– Precautions.

One of the precautions of consuming large amounts of oolong tea is due to its caffeine content. Caffeine can affect people in different ways, but drinking more than 5 cups of oolong tea a day can cause a person to feel the effects of too much caffeine. These side effects could be headaches, sleep problems, and nervousness.

People with high blood pressure should also be careful about the amount of caffeine they consume. However, this doesn’t seem to happen in people who don’t have high blood pressure and regularly drink oolong tea.

Drinking too much oolong tea can also cause calcium to be flushed out of the body. Therefore, if you have osteoporosis, it is best not to drink more than 3 cups per day.

According to WebMD, oolong tea in small amounts is probably not harmful for pregnant women or women who breastfeed, and it is recommended not to drink more than 2 cups a day of oolong tea.

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