Green tea: Miracle drink to aid your low-carb diet

Can green tea help lose weight on a lowcarb diet?Green tea has a solid reputation as a healthy drink.
Unlike some products that are misrepresented as beneficial (sugar-loaded fruit juices, anyone?), green tea actually deserves its super-food label.
Numerous scientific studies back up health claims connected with green tea.
Some of these benefits are useful to anyone following a low-carb diet, such as Atkins, Dukan, Paleo or Keto.

How can green tea benefit a low-carb diet?

Green tea helps to control blood sugar

Studies show that green tea inhibits the digestion of starchy foods, suppressing the subsequent spike in blood glucose.
Anything that can naturally help us to digest less carbs can only be a good thing! [i] [ii]

Green tea boosts fat-burning metabolism

Green tea can assist fat burning – alongside diet and exercise.
It is not a miraculous magic compound to help you shed pounds while sitting on a sofa (nothing works that way!). But if you are already dieting and exercising, green tea can help to speed up the fat burning process. [iii] [iv]

Green tea contains strong antioxidants

Green tea is one of the best sources of catechins – flavanoids that are very powerful antioxidants.
Catechins help to prevent oxidative damage to cells more effectively than other antioxidants.
Although there is no solid evidence to suggest that a low-carb diet results in more oxidative damage than a standard diet, taking antioxidants helps to prevent any potential damage from free radicals. [v] [vi]

Green tea improves energy levels

Green tea contains less caffeine than coffee.  A cup of green tea has about half the caffeine than a cup of black tea.
It provides a gentle energising effect, that won’t leave in you in a slump later.

Green tea can lower appetite

Regular consumption of green tea can result in feeling satiated longer after meals.
This is obviously a huge benefit to anyone looking to lose weight, whether on a low-carb diet or not. [vii]

What’s the best way to take green tea?

The best way to take green tea is to drink it!

Get some teabags or loose leaf tea, and start getting those catechins.
The only advice I would offer is to get a high-quality tea from a specialist merchant – it will be more expensive, but you will get a lot more pleasure of it.
I buy Jade Sword green tea bags from Jing – at 30p a teabag, they are a lot more expensive than supermarket teas – but they taste oh so much better. Plus it is still cheaper than one would pay for a soda or a bottle of water.

For something more exotic, try matcha tea powder

Matcha is a green tea powder popular in Japan.
It has a much higher concentration of catechins than regular tea – although the taste is perhaps less suited to a Western palate.
Traditional way of making matcha is to whisk it into a frothy hot drink in a round ceramic bowl.
If the idea of a tea ceremony does not excite you, you can also sprinkle matcha on foods, or add it to desserts, cakes and ice creams.

You can also take it as a supplement

If you don’t like the taste (or the price) of drinking green tea, you can opt for a cheaper and easier alternative by taking a green tea supplement.
The key beneficial extract normally used for supplements is epigallocatechin-3-gallate (EGCG). You can either get it on its own as an isolated supplement, or as part of a compound supplement with other vitamins and nutrients.

Low-carb diet multivitamins with strong green tea extract

Nutri-Align multivitamin formula for low-carb diets contains 120mg of green tea extract (as EGCG), in addition to the full range of vitamins and minerals designed to support low-carb weight loss.


[i] Forester SC, Gu Y, Lambert JD. Inhibition of starch digestion by the green tea polyphenol, (-)-epigallocatechin-3-gallate. Mol Nutr Food Res. 2012 Nov;56(11):1647-54.
[ii]  A.L. Brown, Effects of Dietary Supplementation With The Green Tea Polyphenol Epigallocatechin-3-Gallate on Insulin Resistance And Associated Metabolic Risk Factors: Randomized Controlled Trial. Br J Nutr. 2009 March.
[iii] Dulloo AG, Duret C, Rohrer D, Girardier L, Mensi N, Fathi M, Chantre P, Vandermander J. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans. Am J Clin Nutr. 1999 Dec;70(6):1040-5.
[iv] Maki KC, Reeves MS, Farmer M, Yasunaga K, Matsuo N, Katsuragi Y, Komikado M, Tokimitsu I, Wilder D, Jones F, Blumberg JB, Cartwright Y. Green tea catechin consumption enhances exercise-induced abdominal fat loss in overweight and obese adults. J Nutr. 2009 Feb;139(2):264-70.
[v] Boschmann M, Thielecke F. The effects of epigallocatechin-3-gallate on thermogenesis and fat oxidation in obese men: a pilot study. J Am Coll Nutr. 2007;26(4):389S-395S.
[vi] Brown AL, Lane J, Holyoak C, Nicol B, Mayes AE, Dadd T. Health effects of green tea catechins in overweight and obese men: a randomised controlled cross-over trial. Br J Nutr. 2011 Jun 7:1-10.
[vii] Julija Josic, et al. Does Green Tea Affect Postprandial Glucose, Insulin and Satiety in Healthy Subjects: A Randomized Controlled Trial; J Nutr. 2010 Nov.

8 thoughts on “Green tea: Miracle drink to aid your low-carb diet”

  1. I’m on a low carb very little sugar diet. I exercise 20 minutes per day and have heard it’s good to drink green tea. Can I drink the Twinings flavoured green tea?

  2. I’m on low carb low sugar diet, and want to loose weight, want to know what kind of tea bags to buy that not high in carbs or sugar

  3. Spend a hour researching green tea is a super food and for the ultimate shopping result go to a specialty stores and buy it in a unprocessed form…

    1. Thanks for your comment Howard. I agree – the best form is probably Japanese powdered matcha tea – pure green tea goodness in concentrated form.

  4. Good article! This is really timely for me, I’m on a diet right now. My friends are suggesting that I should drink green tea to help me aide in my diet. And I’ve heard that green tea is really a good detox agent.

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