Green Tea vs. Oolong Tea for Weight Loss: Which Is Better?

Explore the benefits of Green Tea vs. Oolong Tea for weight loss, their flavors, and how they can help you shed pounds.

If you’re looking to lose some weight and you enjoy sipping on a warm cup of tea, you might have heard that both green tea and oolong tea are good options. But which one is better for weight loss? The straightforward answer is: both can help, but they have different benefits and flavors to consider.

Key Takeaways

What Are Green Tea and Oolong Tea?

Green tea is made from the leaves of the Camellia sinensis plant that are quickly dried or steamed to prevent too much oxidation, which keeps the leaves green. Oolong tea is also made from the same plant, but the leaves are allowed to oxidize a bit more than green tea but less than black tea, giving it a color and taste somewhere between the two.

Benefits of Green Tea and Oolong Tea

Green Tea:

  • Boosts metabolism: Green tea is famous for its ability to speed up metabolism due to high levels of catechins, a type of antioxidant.
  • Rich in antioxidants: It’s packed with antioxidants that help reduce oxidative stress and inflammation in the body.

Oolong Tea:

Both teas also contain caffeine, which can increase energy expenditure and help you burn more calories.

Taste and Flavor

Green Tea: Typically has a fresh, light, and grassy flavor. It can sometimes taste a bit bitter if brewed too hot or too long.

Oolong Tea: Offers a wide range of flavors, from sweet and floral to woody and thick. It’s less likely to be bitter and often has a more fragrant aroma.

Green Tea vs. Oolong Tea: Nutritional Comparison

ComponentGreen TeaOolong Tea
Caffeine20-45 mg30-50 mg
AntioxidantsHighModerate to High

Pros and Cons of Each Tea

Tea TypeProsCons
Green TeaHigh in antioxidants, boosts metabolismCan be bitter, may cause stomach upset
Oolong TeaEnhances fat burning, diverse flavorsSlightly higher in caffeine, less researched

How to Choose the Right Tea for You

When it comes to picking the right tea for weight loss, consider the following:

  • Flavor Preference: Do you prefer a lighter or more robust flavor?
  • Caffeine Sensitivity: Are you sensitive to caffeine? Oolong tea generally has a bit more caffeine than green tea.
  • Health Goals: Are you looking more for antioxidant benefits or fat burning? Choose accordingly.

How to Brew Your Tea for Best Results

  1. Green Tea: Heat water to about 175°F and steep the tea for 1-3 minutes. Avoid over-steeping to prevent bitterness.
  2. Oolong Tea: Heat water to about 185°F to 205°F. Oolong can be steeped multiple times, with each steeping releasing different flavors.

Incorporating Tea into Your Weight Loss Plan

While both green tea and oolong tea can be beneficial for weight loss, they are most effective when combined with a healthy diet and regular exercise. They’re not magic bullets but can be a tasty part of your weight loss toolkit.


Whether you choose green tea or oolong tea, you’re making a healthy choice that can help with weight loss. Why not try both and see which one you prefer? After all, enjoying what you drink is key to making any health habit stick.

For more detailed information on the benefits of these teas, check out the studies conducted by the University of Maryland Medical Center here and the National Institutes of Health here.

So, ready to brew a cup? Whether it’s the light zest of green tea or the floral depth of oolong, your perfect tea-time for weight loss is just a kettle away!


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