5 Best Teas That Can Help You Lose Weight

1. Green tea may help to improve weight loss efforts

Researchers discovered that people who consumed green tea had a significant reduction in BMI and body weight after analyzing 26 studies. However, the study found no significant change in waist circumference with green tea supplementation.

The study, which included 1,344 people, discovered that BMI and body weight changed significantly after consuming less than 800 mg of green tea daily for more than 12 weeks.

According to one study, people who drank 2 cups of green tea daily for over 10 years had a lower body fat percentage and a smaller waist circumference than people who did not drink green tea on a regular basis.

In a study in mice, green tea reduced obesity as well as several inflammatory biomarkers associated with poor health in the mice that were given a green tea supplemented diet.

The benefits observed in the study seem to come from improved gut health, such as more beneficial microbes in the intestines of the mice and fewer leaks in the structure of the intestinal wall, a disorder generally known as “leaky gut” in humans.

The study provides proof that green tea helps to stimulate good gut bacteria growth, contributing to intestinal health benefits that reduce obesity risk significantly. Negative gut microbiome changes have been previously associated with obesity, and green tea has also been found to play a part in promoting healthy bacteria.

Half of the mice consumed a high-fat diet meant to induce obesity and half were given a regular diet for 8 weeks. In both of these groups, half were given an extract of green tea mixed in with the food. The mice given a green tea supplemented high-fat diet gained approximately 20% less weight compared to mice given an otherwise identical diet with no green tea supplementation.

Green tea intake in the study would be comparable to approximately 10 cups of green tea during the day for a human being, which might seem like a great deal of tea, but it’s not highly uncommon in some parts of the world.

2. Oolong tea may help to improve weight loss efforts

Although all tea originates from the same plant known as Camellia sinensis, the specific type of tea is defined by the amount of oxidation, the chemical reaction that turns the leaves of tea black. Green tea is unoxidized with a mild flavor, while the complete oxidation of black tea gives it its distinctive color. Oolong tea is only partially oxidized and is somewhere in between green and black tea featuring characteristics of both.

Oolong tea contains caffeine like all teas, which affects energy metabolism by the increase in heart rate. Research however suggests that consumption of tea could also increase the fat breakdown, independent of the caffeine effects. Researchers looked at how the consumption of oolong tea versus caffeine on its own affected energy and fat metabolism in a group of healthy individuals.

Both oolong tea and pure caffeine increased the breakdown of fat by about 20% in the healthy individuals in comparison to the placebo, and that oolong tea carried on having an effect while the individuals were sleeping.

Another study revealed that non-obese men obesity who consumed oolong tea at breakfast and lunch experienced a 20 % increase in post-meal fat burn after 14 days. Men who consumed a caffeine beverage experienced similar results, although they did not burn as much fat while sleeping as the oolong tea group, indicating that the caffeine content of the tea isn’t the only reason for its fat-burning effects.

Yet another study revealed that the consumption of 4 cups of oolong tea each helped obese or overweight individuals to lose weight. After six weeks, about 70% of the individuals with a BMI higher than 35 lost more than 2.2 pounds, and 22% lost more than 6 pounds.

3. Black tea may help to improve weight loss efforts

A study of mice has shown that black tea could promote weight loss by changing gut bacteria. The researchers showed that black tea changes the energy metabolism in the liver by altering gut metabolites.

The study revealed that both green and black tea changed the intestinal bacteria ratio in the mice: There was a reduction in the percentage of bacteria related to obesity, while there was an increase in bacteria related to lean body mass.

The results show that the polyphenols in black tea stimulate gut bacterium growth as well as the formation of short-chain fatty acids, a kind of bacterial metabolite that’s been shown to change the energy metabolism in the liver.

The results indicate that black tea could also contribute to weight loss in people via a certain process through the gut microbiome.

Another study has shown that individuals who consumed 3 cups of black tea daily gained less weight and reduced their waistlines after 3 months, in comparison to individuals who didn’t consume black tea. There was however no evidence that these results were sustained after the 3 months, suggesting that short-term consumption of black tea regularly for 3 months can help to improve body weight and distribution of body fat.

4. White tea may help to improve weight loss efforts

White tea is the least processed version of the buds and first leaves of the plant Camellia sinensis used for making the black and green tea typically consumed in Western countries.

Because white tea is less processed compared to the other teas it contains more of the ingredients considered to be active on human cells, including epigallocatechin-3-gallate (EGCG) and caffeine-like methylxanthines.

The possible anti-obesity properties of white tea have been shown in several tests on human fat cells. Scientists have revealed that an extract of white tea effectively inhibits new fat cell creation and stimulates the mobilization of fat from mature fat cells.

After lab-cultured pre-adipocytes (fat cells) were treated with the white tea extract, a reduction in incorporation of fat during the creation of new fat cells was discovered.

The white tea extract induced a reduction in the gene expression related to new fat cell growth while existing fat cells were also prompted to break down the fat they contain.

5. Yerba mate may help to improve weight loss efforts

Yerba mate, or just mate, is a traditional South American tea that’s made by pouring boiling water onto a high concentration of leaves. The active ingredients of yerba mate include polyphenols and derivatives of caffeoyl, such as chlorogenic acid, caffeic acid, as well as different forms of dicaffeoylquinic acid. The beverage also contains saponins and phytosterols.

A study has found that yerba mate consumption before exercising could enhance the metabolism of fat without impacting maximal performance negatively. Yerba mate improved fatty acid oxidation by 24% while engaging in light and moderate exercise, with the best results achieved at lower exercise intensities.

Participants were randomly assigned to drink yerba mate or placebo and then performed exercises of increasing intensity. Results revealed that participants who drank yerba mate experienced a significant increase in fatty acid oxidation and energy expenditure derived from fatty acid oxidation at exercise intensities that were below 70%.

In a randomized, double-blind, placebo-controlled study, obese individuals who were given a yerba mate supplement lost 1.5 pounds on average over 12 weeks in comparison to individuals given a placebo who gained 6.2 pounds on average over the 12 weeks.

Researchers have also shown that a dietary yerba mate supplement over a long period significantly improved body weight in obese mice that consumed a high-fat diet.

ALSO READ: 5 Proven Health Benefits Of Tomatoes

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