Well known for its antioxidant content, green tea has grown increasingly popular. There are a variety of green tea products on the market, including standard tea bags, matcha powders, cold brews, and loose leaf teas with a range of flavor profiles. There is no "perfect" amount of caffeine to have at a sitting or throughout the day, as caffeine affects everyone differently. Some people do well with higher doses of caffeine, and others are much more sensitive. Take note of the amount of caffeine that suits you best. Keep in mind that matcha is higher in caffeine than other green teas, and brewing tea for a longer duration results in a higher caffeine content. Abe SK, Inoue M. Green tea and cancer and cardiometabolic diseases: a review of the current epidemiological evidence. Eur J Clin Nutr. 2021;75(6):865-876. doi:10.1038/s41430-020-00710-7 Asbaghi O, et al. (2021). Effect of green tea on anthropometric indices and body composition in patients with type 2 diabetes mellitus: a systematic review and meta-analysis.

Research has suggested that 338 mg of catechin and EGCG per day is safe for adults to consume. This is the amount in around 4 g of matcha, or 2 level teaspoons ( 17, 1). Dodd FL, et al. (2015). A double-blind, placebo-controlled study evaluating the effects of caffeine and L-theanine both alone and in combination on cerebral blood flow, cognition and mood. Jakubczyk K, Kochman J, Kwiatkowska A, et al. Antioxidant properties and nutritional composition of matcha green tea. Foods. 2020;9(4):483. The shorter the ingredient list on green tea products, the better. Look for products that contain green tea or green tea powder as the only ingredient. Guasch-Ferré, M., et al. (2017). Dietary polyphenols, Mediterranean diet, prediabetes, and type 2 diabetes: A narrative review of the evidence.Matcha has a higher concentration of caffeine than green tea. Depending on the type, brand, and processing, green tea tends to contain around 11–25 milligrams per gram (mg/g), while matcha contains 19–44 mg /g ( 8). One key brewing tip she gives is to steep your tea in an open vessel. If you’re using a teapot, for instance, leave the lid off while the tea steeps. “When you cover tea, you can ‘overcook’ it and damage the flavor,” says Teng. Several studies have shown that higher consumption of green tea leads to lower levels of depression in elderly individuals. Green tea polyphenols are shown to have antidepressant-like effects and are a great beverage to drink in replacement for coffee. In one study, there was a 21% reduction in the prevalence of depression for those who consumed at least 3 cups a week. [8] Place tea bags in a pitcher and add ginger slices. Pour hot water over the tea bags. Let them steep for 8-10 minutes. Remove the tea bags. Stir in lemon juice and honey. A 2020 database review of epidemiological and experimental studies in humans produced inconsistent results as well as limited evidence of the benefit of green tea consumption for lowering the risk of cancer. The researchers assessed 142 completed studies, including 1.1 million participants.

But what is in green tea that makes it so beneficial? And what does green tea do? Green tea contains nutrients and plant compounds, including antioxidants called catechins, that can have positive health effects, such as increasing your metabolism, helping protect against prostate and breast cancer and supporting your immune system. It’s also said to play a role in helping brain function. 5 Can you drink green tea for weight loss? Drinking green tea has many benefits. This includes reducing certain markers of inflammation which may decrease the risk of cognitive decline. It may even have some properties that help protect against cancer and heart disease. How much green tea should you drink a day? Lange KW, et al. (2022). Green tea, epigallocatechin gallate and the prevention of Alzheimer’s disease: Clinical evidence. READ NEXT: The best decaf coffee The best green tea to buy in 2023 1. Whittard Gyokuro Loose-leaf: Best premium green teaJust like green tea itself, our history is long and storied. We've been blending for over 300 years, so you can rely on a great cup with every brew. When consumed in moderation (around eight cups a day) green tea is reportedly safe for healthy adults to drink. However, drinking large amounts of green tea may cause side effects due to the fact it contains caffeine. Possible green tea side effects include: headaches and sleep problems. 12 Shop Teas Last updated: 17 June 2020 To have a calming effect (it’s a source of the amino acid of the amino acid L-theanine, which is linked to mood enhancement) Before using, rinse and crush the lemongrass. Then place it, along with the ginger, in a saucepan with 2 cups of water. Bring the mixture to a boil, remove from the heat, and add the tea bag. Leave them to brew for five minutes, chill and then serve. Kuriyama, S., et al. (2006). Green tea consumption and mortality due to cardiovascular disease, cancer, and all causes in Japan.