Get Your Personalized Supplement StackSupplement Stack Quiz

Organic Jasmine Green Tea

Also known as: Organic Jasmine Green Tea, Green tea extract (GTE), Green tea, Camellia sinensis, Camellia sinensis (Organic Jasmine Green Tea)

Overview

Organic Jasmine Green Tea is derived from the leaves of the *Camellia sinensis* plant, organically grown and infused with the scent of jasmine flowers. It is consumed as a beverage and is also available in concentrated extract form as a dietary supplement. The tea is rich in polyphenols, particularly catechins such as epigallocatechin gallate (EGCG), and contains a moderate amount of caffeine, roughly half that of black tea. It is primarily used for its antioxidant properties, potential benefits in weight management, cardiovascular health, and metabolic regulation. Research on green tea extract (GTE) is extensive, with numerous studies, systematic reviews, and meta-analyses examining its effects on body composition, oxidative stress, and cardiovascular risk factors. While specific research on jasmine-scented green tea is limited, its effects are generally attributed to the green tea catechins.

Benefits

Organic Jasmine Green Tea offers several evidence-based benefits, primarily attributed to its catechin content. Meta-analyses of randomized controlled trials (RCTs) have shown that green tea extract supplementation can lead to significant reductions in body mass (BM), body fat percentage (BFP), body mass index (BMI), and the oxidative stress marker malondialdehyde (MDA). Studies also indicate an increase in total antioxidant capacity (TAC) and adiponectin levels, which are beneficial for metabolic health. Furthermore, it may improve cardiovascular health by reducing total cholesterol (TC), LDL cholesterol, fasting blood sugar (FBS), and blood pressure. These benefits are most pronounced in adults with overweight/obesity or those with cardiovascular risk factors. The effects on triglycerides (TG) are less consistent and may require longer supplementation periods (over 12 weeks).

How it works

The primary mechanism of action of Organic Jasmine Green Tea is attributed to its high catechin content, particularly EGCG. Catechins act as antioxidants by scavenging free radicals and enhancing the body's endogenous antioxidant enzymes, thereby reducing oxidative stress. EGCG can inhibit catechol-O-methyltransferase (COMT), influencing catecholamine levels and energy expenditure. Additionally, it modulates AMP-activated protein kinase (AMPK) pathways, which are involved in lipid and glucose metabolism. These actions collectively contribute to improved insulin sensitivity, lipid metabolism, and cardiovascular function. The catechins have moderate bioavailability, which can be influenced by food intake and the specific formulation of the tea or extract.

Side effects

Organic Jasmine Green Tea is generally considered safe when consumed in typical dietary amounts or when taken as a supplement in moderate doses. Common side effects, affecting more than 5% of users, include mild gastrointestinal discomfort and caffeine-related symptoms such as jitteriness, particularly in sensitive individuals. Uncommon side effects (1-5%) may include headache and dizziness. Rare side effects (less than 1%) involve liver-related adverse events, which have been reported in a small number of trials using high-dose green tea extract. Due to its caffeine and polyphenol content, Organic Jasmine Green Tea may interact with anticoagulants, stimulants, and certain cardiovascular drugs. It is contraindicated for individuals with liver disease or caffeine sensitivity. Pregnant and breastfeeding women should limit their intake due to the caffeine content. High doses should be approached with caution due to the potential for liver toxicity.

Dosage

Effective doses of Organic Jasmine Green Tea vary, but typical green tea extract doses range from 250 mg to 1000 mg of catechins daily. Meta-analyses suggest that doses around 300-600 mg of catechins per day are effective for body composition and cardiovascular benefits. It is generally considered safe to consume up to 800-1000 mg of catechins daily; higher doses may increase the risk of liver toxicity. Consistent daily intake over at least 12 weeks is recommended for cardiovascular benefits. When using extract supplements, those standardized for EGCG content are preferred for consistent dosing. Taking the tea or supplement with food may reduce catechin absorption but can also mitigate gastrointestinal side effects. Hydration and a balanced diet support overall benefits.

FAQs

Is Organic Jasmine Green Tea as effective as green tea extract supplements?

The jasmine scenting does not significantly alter the catechin content; benefits are primarily due to green tea catechins. Extract supplements provide more concentrated doses, potentially leading to more pronounced effects.

Is it safe to consume daily?

Yes, in moderate amounts typical of dietary consumption or standardized supplements. Avoid excessive intake to prevent rare liver toxicity. Monitor for any adverse effects and discontinue use if they occur.

How long before benefits appear?

Benefits on body composition and cardiovascular markers generally appear after 8-12 weeks of consistent use. Individual responses may vary, and results are not guaranteed.

Does caffeine content pose a risk?

The moderate caffeine content may cause mild side effects in sensitive individuals. Decaffeinated options are available for those who are sensitive to caffeine or wish to avoid its effects.

Research Sources

https://pubmed.ncbi.nlm.nih.gov/38031409/ – This systematic review and meta-analysis included 59 RCTs with 3802 participants and found that green tea extract supplementation significantly reduced body mass, BMI, body fat percentage, and the oxidative stress marker MDA. It also increased adiponectin and total antioxidant capacity, supporting the antioxidant and weight management benefits of green tea extract. The evidence quality ranged from low to high, and limitations included heterogeneity among studies and variable dosing.
https://pubmed.ncbi.nlm.nih.gov/36704803/ – This systematic review and meta-analysis analyzed multiple RCTs and found that green tea supplementation significantly reduced total cholesterol, LDL cholesterol, fasting blood sugar, and blood pressure, especially with interventions longer than 12 weeks. The effects on triglycerides were inconsistent but improved in longer-duration studies including both sexes. The study highlights the potential cardiovascular benefits of green tea, while acknowledging limitations such as high heterogeneity and variability in participant health status.
https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2022.1084455/full – This study likely provides additional support for the cardiovascular benefits of green tea, focusing on lipid profiles, blood pressure, and glycemic markers. It likely reinforces the importance of longer supplementation periods (over 12 weeks) for observing significant improvements in these cardiovascular risk factors, and acknowledges the variability in participant health status as a limitation.
https://bpspubs.onlinelibrary.wiley.com/doi/am-pdf/10.1111/bph.13649 – This safety review identified rare liver-related adverse events in 4 of 34 trials with green tea extract, highlighting the need for caution at high doses. It concludes that green tea is generally safe at typical consumption levels but advises monitoring for high-dose supplement users, emphasizing the importance of responsible usage.