Product Image

Green Tea Triple Fat Burner

Applied Nutrition
4.4
★ ★ ★ ★ ★
(1150 ratings)
Caffeine 160 mg
Green Tea 200 mg
Niacin 20 mg
Vitamin E 15 IU
Folate 400 mcg
Product Image
Score71
A credible caffeinated energy and metabolism blend, though its tea-polyphenol disclosure and broader goal fit are much weaker than its stimulant effect.
How scoring works
Quantity:30 Softgel(s) • (15 servings)
Goals:
Metabolism Boost
Energy
Weight Loss
Productivity Boost
Mental Focus
Fitness

Score 71

A credible caffeinated energy and metabolism blend, though its tea-polyphenol disclosure and broader goal fit are much weaker than its stimulant effect.
How scoring works
$11.99($0.79 per serving)
Amazon
$ 31.99
iHerb
$ 11.99
Report prices

Analysis

A 160 mg caffeine serving provides a meaningful stimulant effect, supported by black, green, and white tea extracts. Vitamin C, natural vitamin E, niacin, folate, B6, and B12 add basic nutrient coverage.

The label associates each tea extract with EGCG but does not make the exact active yield easy to interpret. Stimulant activity is much more certain than any lasting effect on body composition, and the formula contains no meaningful muscle-building ingredients.

Two softgels provide a practical pre-activity or daytime energy option for caffeine-tolerant adults. Fifteen servings and moderate formula transparency keep it from being a strong everyday value.

Who is it for
  • Caffeine-tolerant adults seeking short-term energy
  • Users wanting tea extracts with a measured caffeine dose
  • People using it earlier in the day
Best for
  • Short-term energy
  • Mental alertness
  • Metabolic stimulation

Pros

  • Discloses 160 mg caffeine
  • Combines black, green, and white tea extracts
  • Includes natural-form vitamin E
  • Simple two-softgel serving

Cons

  • Only fifteen servings
  • EGCG yield is not clearly characterized
  • Does not meaningfully support muscle gain or hair health
  • Benefits depend heavily on stimulant tolerance

Warnings

  • The 160 mg caffeine serving may cause anxiety, jitteriness, faster heartbeat, or sleep disruption
  • Avoid combining with other high-caffeine products because total stimulant exposure can rise quickly
  • Concentrated tea extracts may cause nausea when taken on an empty stomach

Nutrient quality

72 High impact

Meaningful caffeine and three tea extracts make the intended stimulant effect clear. Unspecified caffeine contributed by the extracts creates uncertainty about total exposure.

.

Ingredient transparency

73 High impact

The main active amounts are generally available and no broad proprietary blend obscures the formula. Complete usage directions and non-active ingredients are not supplied, while any noted duplicate or vague entries reduce clarity.

.

Customer satisfaction

68 High impact

Aggregate satisfaction is strong and supported by a large evidence base. No firsthand experience details are supplied, so recurring complaints and purpose alignment remain uncertain.

.

Value for money

71 High impact

A focused formula with meaningful stimulant ingredients supports reasonable value. A short supply and incomplete total-caffeine disclosure are the main weaknesses.

.
Report analysis

Goals

Metabolism Boost
Metabolism Boost
Impact
Highest effect
A Goal FitA- Strength of SupportB CoverageB+ Formula Quality
Niacin · 20 mgVitamin B12 · 6 mcgVitamin B6 · 2 mgGreen Tea · 200 mgCaffeine · 160 mg

Caffeine and tea catechins directly support thermogenesis and fat oxidation. Their combination has meaningful human evidence for modest acute metabolic effects.

The 160 mg caffeine amount and substantial tea extracts provide meaningful active delivery. Caffeine and tea amounts are clear, though the labels do not fully specify extract standardization percentages.

Study evidence
Caffeine Disputed 40 studies
Green Tea Supportive 31 studies
Energy
Energy
Impact
Highest effect
A+ Goal FitB+ Strength of SupportB- CoverageC+ Formula Quality
Vitamin B12 · 6 mcgCaffeine · 160 mg

A clearly disclosed 160 mg caffeine amount provides reliable acute alertness. Black, green, and white tea extracts plus several B vitamins broaden antioxidant and metabolic support.

The formula does not include L-theanine or sustained release, and multiple tea extracts add overlapping complexity. Caffeine-sensitive users may experience jitters or sleep disruption, particularly when taken later in the day.

Study evidence
Caffeine Supportive 68 studies
Weight Loss
Weight Loss
Impact
High effect
B+ Goal FitB- Strength of SupportB- CoverageB- Formula Quality
Green Tea · 200 mgCaffeine · 160 mg

Caffeine and several tea extracts provide a plausible thermogenic combination for modest support of fat oxidation. The caffeine amount is useful, and the listed EGCG amount appears substantial.

The label does not clarify catechin standardization across the three tea extracts, making active exposure harder to verify. Caffeine may cause jitteriness, anxiety, rapid heartbeat, or sleep disruption in sensitive users.

Study evidence
Caffeine Disputed 14 studies
Green Tea Supportive 42 studies
Productivity Boost
Productivity Boost
Impact
High effect
A- Goal FitB+ Strength of SupportC CoverageC- Formula Quality
Vitamin B12 · 6 mcgVitamin B12 · 6 mcgVitamin B6 · 2 mgCaffeine · 160 mg

Caffeine provides direct short-term alertness, while B vitamins offer foundational energy cofactors. The caffeine evidence is strong, but the three tea extracts add little verified cognitive value beyond the stimulant.

The 160 mg caffeine amount is clearly disclosed and effective, though its source and release profile are not specified. The caffeine may cause jitteriness or sleep disruption in sensitive users, especially alongside other stimulant sources.

Study evidence
Caffeine Supportive 108 studies
Mental Focus
Mental Focus
Impact
High effect
A- Goal FitB+ Strength of SupportC CoverageD+ Formula Quality
Folate · 400 mcgVitamin B6 · 2 mgVitamin B12 · 6 mcgCaffeine · 160 mg

Caffeine provides strong acute alertness at 160 mg, while B vitamins support baseline neurotransmitter metabolism. Three tea extracts add stimulant and polyphenol context, but the formula is designed mainly as a fat burner rather than a balanced focus product.

Folic acid and cyanocobalamin are less preferred forms, and no theanine is present to moderate stimulation. The combined caffeine and tea extracts may cause anxiety, rapid heartbeat, or sleep disruption, especially with other stimulant products.

Study evidence
Caffeine Supportive 128 studies
Fitness
Fitness
Impact
High effect
B+ Goal FitB- Strength of SupportD CoverageC Formula Quality
Caffeine · 160 mg

Caffeine provides a meaningful acute stimulus for alertness and perceived effort during exercise. Three tea extracts may add related compounds, but their standardization and caffeine contribution are unclear.

Low-dose vitamins and redundant tea sources make the formula broader on the label than in proven performance pathways. The 160 mg caffeine amount may cause jitters or sleep disruption in sensitive users, especially when taken later in the day.

Study evidence
Caffeine Supportive 255 studies

Ingredients

IngredientAmount per serving
Vitamin C (Ascorbic Acid)
 140 mg
Vitamin E (D-Alpha-Tocopherol)
 15 IU
Niacin (Niacinamide)
 20 mg
Vitamin B6 (Pyridoxine Hydrochloride)
 2 mg
Folic Acid
400 mcg
Vitamin B12 (Cyanocobalamin)
 6 mcg
Black (Orange Pekoe) Tea extract (EGCG)
 200 mg
Green Tea extract (EGCG)
 200 mg
White Tea extract (EGCG)
 200 mg
Caffeine
160 mg
Citrus (Citrus spp.) Bioflavonoids
3 mg
Adults 18–50
Report overview
Green Tea (EGCG) · 200 mg OverallScore57
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value

The green tea component discloses 200 mg of EGCG and includes vitamin C as useful absorption support. Caffeine is clearly stated at 160 mg, which may cause sleep disruption or jitteriness in stimulant-sensitive users. The serving cost is high for the target amount, and no EGCG standardization percentage is shown.

View ingredientView products
Caffeine · 160 mg OverallScore57
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value

The 160 mg caffeine dose is clearly listed and falls in an effective range for acute energy. Its chemical form is unspecified, and the liquid softgels do not provide a stated sustained-release system. The serving cost is above the collection median, while multiple tea extracts add formulation complexity without clarifying caffeine source quality.

View ingredientView products
Niacin (Niacinamide) · 20 mg OverallScore56
C Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyF Value

The fat-burner clearly identifies niacinamide, but the form offers no targeted advantage for its weight-management purpose. A liquid softgel provides conventional immediate delivery, while the niacin amount is modest for focused use. The serving cost is high for the niacin contribution, and the included caffeine may be unsuitable for caffeine-sensitive users.

View ingredientView products
Loading alternative details
83 Performance

TheanineUP Focused Energy

California Gold Nutrition
<p>TheanineUP Focused Energy provides a more purposeful eligible option than Green Tea Triple Fat Burner for the strengths described in its formula. A balanced theanine and caffeine pairing supports alert focus, with cocoa and matcha adding mild complementary stimulation. It retains relevant Green Tea and Caffeine coverage, though the stated limitations still matter.</p>
77 Performance

Total War Blue Raspberry

Redcon1
<p>Total War Blue Raspberry provides a more purposeful eligible option than Green Tea Triple Fat Burner for the strengths described in its formula. Citrulline malate, beta-alanine, agmatine, taurine, and a strong multi-source stimulant blend create a potent pre-workout formula. It retains relevant Green Tea and Caffeine coverage, though the stated limitations still matter.</p>
57 Performance

Essential AMIN.O. Energy Juicy Strawberry Burst

Optimum Nutrition
<p>Essential AMIN.O. Energy Juicy Strawberry Burst provides a more purposeful eligible option than Green Tea Triple Fat Burner for the strengths described in its formula. A modest caffeine dose can support lighter energy needs, but the amino acids are hidden inside a single blend and cannot be judged individually. It retains relevant Green Tea and Caffeine coverage, though the stated limitations still matter.</p>
66 Budget

Green Tea Fat Burner

Applied Nutrition
<p>Green Tea Fat Burner has a lower supplied cost per serving than Green Tea Triple Fat Burner. The formula combines a concentrated green tea extract with a moderate stimulant dose, but two vaguely named additions limit confidence in the complete blend. It retains relevant Green Tea and Caffeine coverage, though the stated limitations still matter.</p>
59 Budget

Super HD

Cellucor
<p>Super HD has a lower supplied cost per serving than Green Tea Triple Fat Burner. Caffeine and a branded green tea phytosome provide a clear stimulant core at a low serving cost. It retains relevant Green Tea and Caffeine coverage, though the stated limitations still matter.</p>
69 Budget

Triple-Tea Fat Burner

Irwin Naturals
<p>Triple-Tea Fat Burner has a lower supplied cost per serving than Green Tea Triple Fat Burner. A clearly stated moderate caffeine amount and three tea extracts provide a practical mild energy and focus effect at low serving cost. It retains relevant Folate and Green Tea coverage, though the stated limitations still matter.</p>
62 Value

Green Tea Fat Burner

Applied Nutrition
<p>Green Tea Fat Burner offers a useful balance of formula quality and serving value compared with Green Tea Triple Fat Burner. The formula combines a concentrated green tea extract with a moderate stimulant dose, but two vaguely named additions make its full purpose hard to judge. It retains relevant Green Tea and Caffeine coverage, though the stated limitations still matter.</p>
67 Value

C4 Original Pink Lemonade

Cellucor
<p>C4 Original Pink Lemonade offers a useful balance of formula quality and serving value compared with Green Tea Triple Fat Burner. The pre-workout may support acute alertness and exercise performance, but disclosed beta-alanine, creatine nitrate, and AAKG amounts are below common full-use levels. It retains relevant Niacin and Folate coverage, though the stated limitations still matter.</p>
76 Value

Total War Tiger's Blood

Redcon1
<p>Total War Tiger's Blood offers a useful balance of formula quality and serving value compared with Green Tea Triple Fat Burner. Citrulline malate, beta-alanine, agmatine, taurine, and a strong multi-source stimulant blend create a potent pre-workout formula. It retains relevant Green Tea and Caffeine coverage, though the stated limitations still matter.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Differential cognitive effects of energy drink ingredients: caffeine, taurine, and glucose.
    Giles GE; Mahoney CR; Brunyé TT; Gardony AL; Taylor HA; Kanarek RB · Pharmacology, biochemistry, and behavior · 2013
    Randomized trial48 participantsEnergy forCaffeine
  2. Effect of Caffeine on Golf Performance and Fatigue during a Competitive Tournament.
    Mumford PW; Tribby AC; Poole CN; Dalbo VJ; Scanlan AT; Moon JR; Roberts MD; Young KC · Medicine and science in sports and exercise · 2016
    Randomized trial12 participantsEnergy forCaffeine
  3. Effects of Caffeine Intake on Cognitive Performance Related to Total Sleep Deprivation and Time on Task: A Randomized Cross-Over Double-Blind Study.
    Quiquempoix M; Sauvet F; Erblang M; Van Beers P; Guillard M; Drogou C; Trignol A; Vergez A; Léger D; Chennaoui M; Gomez-Merino D; Rabat A · Nature and science of sleep · 2022
    Randomized trial24 participantsEnergy forCaffeine
  4. Effect of caffeine intake on fat oxidation rate during exercise: is there a dose-response effect?
    Gutiérrez-Hellín J; Aguilar-Navarro M; Ruiz-Moreno C; Muñoz A; Varillas-Delgado D; Amaro-Gahete FJ; Del Coso J · European journal of nutrition · 2023
    Randomized trial18 participantsEnergy Metabolism Boost forCaffeine
  5. No effects of caffeine on cycling to exhaustion and perceptual responses in non-caffeine-restricted subjects.
    Weippert M; Behrens M; Schlegel M; Schröder T; Tillmann M; Rühe N; Römer R; Mau-Möller A; Bruhn S · Journal of the International Society of Sports Nutrition · 2025
    Randomized trial56 participantsEnergy forCaffeine
  6. A critical review of caffeine withdrawal: empirical validation of symptoms and signs, incidence, severity, and associated features.
    Juliano LM; Griffiths RR · Psychopharmacology · 2005
    Systematic review66 studies pooledEnergy forCaffeine
  7. Does caffeine ingestion before a short-term sprint interval training promote body fat loss?
    Ferreira GA; Felippe LC; Bertuzzi R; Bishop DJ; Ramos IS; De-Oliveira FR; Lima-Silva AE · Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas · 2020
    Randomized trial20 participantsWeight Loss forCaffeine
  8. Caffeine treatment prevented from weight regain after calorie shifting diet induced weight loss.
    Davoodi SH; Hajimiresmaiel SJ; Ajami M; Mohseni-Bandpei A; Ayatollahi SA; Dowlatshahi K; Javedan G; Pazoki-Toroudi H · Iranian journal of pharmaceutical research : IJPR · 2014
    Non-randomized trial60 participantsWeight Loss forCaffeine
  9. Interventions associated with brown adipose tissue activation and the impact on energy expenditure and weight loss: A systematic review.
    Perez LC; Perez LT; Nene Y; Umpierrez GE; Davis GM; Pasquel FJ · Frontiers in endocrinology · 2022
    Systematic review47 studies pooledWeight Loss forCaffeine
  10. An Examination of a Novel Weight Loss Supplement on Anthropometry and Indices of Cardiovascular Disease Risk.
    Sowinski RJ; Grubic TJ; Dalton RL; Schlaffer J; Reyes-Elrod AG; Jenkins VM; Williamson S; Rasmussen C; Murano PS; Earnest CP; Kreider RB · Journal of dietary supplements · 2021
    Randomized trial68 participantsWeight Loss forCaffeine
  11. Maternal caffeine intake during pregnancy, early growth, and body fat distribution at school age.
    Voerman E; Jaddoe VW; Gishti O; Hofman A; Franco OH; Gaillard R · Obesity (Silver Spring, Md.) · 2017
    Cohort study7,857 participantsWeight Loss forCaffeine
  12. One-carbon metabolism-related compounds are associated with epigenetic aging biomarkers: results from the cross-sectional National Health and Nutrition Examination Survey 1999-2002.
    Bozack AK; Khodasevich D; Nwanaji-Enwerem JC; Gladish N; Shen H; Daredia S; Gamble M; Needham BL; Rehkopf DH; Cardenas A · The American journal of clinical nutrition · 2025
    Cross-sectional study2,346 participantsAnti-Aging forFolate
  13. Longitudinal associations of one-carbon metabolism biomarkers with biological and epigenetic aging in older adults in India.
    Wang J; Crimmins E; Kim JK; Chang NS; Dey S; Lee J; Thyagarajan B; Vivek S · GeroScience · 2026
    Cohort studyAnti-Aging forFolate
  14. Associations between leukocyte telomere length and three measures of folate status: a cross-sectional analysis of NHANES 1999-2002.
    Xue Q; Chen H · Frontiers in nutrition · 2026
    Cross-sectional study7,324 participantsAnti-Aging forFolate
  15. Homocysteine versus the vitamins folate, B6, and B12 as predictors of cognitive function and decline in older high-functioning adults: MacArthur Studies of Successful Aging.
    Kado DM; Karlamangla AS; Huang MH; Troen A; Rowe JW; Selhub J; Seeman TE · The American journal of medicine · 2005
    Cohort study499 participantsAnti-Aging forFolate
  16. Blood folate is associated with asymptomatic or partially symptomatic Alzheimer's disease in the Nun study.
    Wang H; Odegaard A; Thyagarajan B; Hayes J; Cruz KS; Derosiers MF; Tyas SL; Gross MD · Journal of Alzheimer's disease : JAD · 2012
    Cohort study60 participantsAnti-Aging forFolate
  17. Green tea and coffee intake and risk of cognitive decline in older adults: the National Institute for Longevity Sciences, Longitudinal Study of Aging.
    Shirai Y; Kuriki K; Otsuka R; Kato Y; Nishita Y; Tange C; Tomida M; Imai T; Ando F; Shimokata H · Public health nutrition · 2021
    Cohort study1,305 participantsAnti-Aging forGreen Tea
  18. Associations of green tea, coffee, and soft drink consumption with longitudinal changes in leukocyte telomere length.
    Sohn I; Shin C; Baik I · Scientific reports · 2023
    Cohort study1,952 participantsAnti-Aging forGreen Tea
  19. Can teatime increase one's lifetime?
    Nakachi K; Eguchi H; Imai K · Ageing research reviews · 2003
    Cohort studyAnti-Aging forGreen Tea
  20. Influences of tea consumption on self-rated health and life satisfaction among older adults: Evidence from the CLHLS.
    Zou M; Sun C; Yang M; Li C; Wang S; Zheng D; Wang J; Yu L; Sun L; Wang Y; Chen H; Zeng Y · PsyCh journal · 2025
    Cohort study78,345 participantsAnti-Aging forGreen Tea
  21. Double-blinded, placebo-controlled trial of green tea extracts in the clinical and histologic appearance of photoaging skin.
    Chiu AE; Chan JL; Kern DG; Kohler S; Rehmus WE; Kimball AB · Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] · 2005
    Randomized trial40 participantsAnti-Aging forGreen Tea
  22. Low dietary vitamin E intake is associated with high risk of incident dementia among older adults: The Shanghai Aging Study.
    Liu S; Luo J; Xiao Z; Wu W; Liang X; Ding S; Zhao Q; Zhao X; Wang Y; Ding D · Frontiers in nutrition · 2024
    Cohort study1,550 participantsAnti-Aging forVitamin E
  23. Nutrients and bioactives in green leafy vegetables and cognitive decline: Prospective study.
    Morris MC; Wang Y; Barnes LL; Bennett DA; Dawson-Hughes B; Booth SL · Neurology · 2019
    Cohort study960 participantsAnti-Aging forVitamin E
  24. Low Intake of Vitamin E Accelerates Cellular Aging in Patients With Established Cardiovascular Disease: The CORDIOPREV Study.
    Corina A; Rangel-Zúñiga OA; Jiménez-Lucena R; Alcalá-Díaz JF; Quintana-Navarro G; Yubero-Serrano EM; López-Moreno J; Delgado-Lista J; Tinahones F; Ordovás JM; López-Miranda J; Pérez-Martínez P · The journals of gerontology. Series A, Biological sciences and medical sciences · 2020
    Observational study1,002 participantsAnti-Aging forVitamin E
  25. The L-shaped link between total antioxidant capacity and phenotypic age acceleration: evidence from NHANES 2003-2010.
    Wu Y; Xiang M; Zhao Y; Zhang Y; Cheng W; Deng J · Biogerontology · 2025
    Cross-sectional study16,395 participantsAnti-Aging forVitamin E
  26. Serum levels of vitamin E forms and risk of cognitive impairment in a Finnish cohort of older adults.
    Mangialasche F; Solomon A; Kåreholt I; Hooshmand B; Cecchetti R; Fratiglioni L; Soininen H; Laatikainen T; Mecocci P; Kivipelto M · Experimental gerontology · 2014
    Cohort study140 participantsAnti-Aging forVitamin E
  27. Cognitive and mood improvements of caffeine in habitual consumers and habitual non-consumers of caffeine.
    Haskell CF; Kennedy DO; Wesnes KA; Scholey AB · Psychopharmacology · 2005
    Randomized trial48 participantsEnergy forCaffeine
  28. Caffeine-containing energy drink improves physical performance of elite rugby players during a simulated match.
    Del Coso J; Ramírez JA; Muñoz G; Portillo J; Gonzalez-Millán C; Muñoz V; Barbero-Álvarez JC; Muñoz-Guerra J · Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme · 2016
    Randomized trial26 participantsEnergy forCaffeine
  29. Does Single or Combined Caffeine and Taurine Supplementation Improve Athletic and Cognitive Performance without Affecting Fatigue Level in Elite Boxers? A Double-Blind, Placebo-Controlled Study.
    Ozan M; Buzdagli Y; Eyipinar CD; Baygutalp NK; Yüce N; Oget F; Kan E; Baygutalp F · Nutrients · 2022
    Randomized trial20 participantsEnergy forCaffeine
  30. Trait Energy and Fatigue Modify the Effects of Caffeine on Mood, Cognitive and Fine-Motor Task Performance: A Post-Hoc Study.
    Fuller DT; Smith ML; Boolani A · Nutrients · 2021
    Randomized trialEnergy forCaffeine
  31. Effect of caffeine ingestion on cycling performance: a systematic review and meta-analysis.
    Wu J; Xu K; Yin M; Ding X; Wang T; Zhang Q; Wu X; Xiao N · Frontiers in nutrition · 2026
    Meta-analysis226 participants20 studies pooledFitness forCaffeine
  32. Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis.
    Wang Z; Qiu B; Gao J; Del Coso J · Nutrients · 2023
    Meta-analysis254 participants21 studies pooledFitness forCaffeine
  33. Acute Effects of Caffeine Supplementation on Movement Velocity in Resistance Exercise: A Systematic Review and Meta-analysis.
    Raya-González J; Rendo-Urteaga T; Domínguez R; Castillo D; Rodríguez-Fernández A; Grgic J · Sports medicine (Auckland, N.Z.) · 2021
    Meta-analysis12 studies pooledFitness forCaffeine
  34. Sex Differences in the Ergogenic Response of Acute Caffeine Intake on Muscular Strength, Power and Endurance Performance in Resistance-Trained Individuals: A Randomized Controlled Trial.
    Montalvo-Alonso JJ; Ferragut C; Del Val-Manzano M; Valadés D; Roberts J; Pérez-López A · Nutrients · 2024
    Randomized trial76 participantsFitness forCaffeine
  35. Can I Have My Coffee and Drink It? A Systematic Review and Meta-analysis to Determine Whether Habitual Caffeine Consumption Affects the Ergogenic Effect of Caffeine.
    Carvalho A; Marticorena FM; Grecco BH; Barreto G; Saunders B · Sports medicine (Auckland, N.Z.) · 2022
    Meta-analysis60 studies pooledFitness forCaffeine
  36. Intakes of Folate, Vitamin B6, and Vitamin B12 in Relation to All-Cause and Cause-Specific Mortality: A National Population-Based Cohort.
    Bo Y; Xu H; Zhang H; Zhang J; Wan Z; Zhao X; Yu Z · Nutrients · 2022
    Cohort study55,569 participantsGeneral Health forFolate
  37. The responsiveness of plasma homocysteine to small increases in dietary folic acid: a primary care study.
    Schorah CJ; Devitt H; Lucock M; Dowell AC · European journal of clinical nutrition · 1998
    Randomized trial119 participantsGeneral Health forFolate
  38. Associations of Serum Folate and Homocysteine Concentrations with All-Cause, Cardiovascular Disease, and Cancer Mortality in Men and Women in Korea: the Cardiovascular Disease Association Study.
    Song S; Song BM; Park HY · The Journal of nutrition · 2023
    Cohort study21,260 participantsGeneral Health forFolate
  39. The concept of folic acid supplementation and its role in prevention of neural tube defect among pregnant women: PRISMA.
    Seyoum Tola F · Medicine · 2024
    Systematic reviewGeneral Health forFolate
  40. Systematic review of adverse health outcomes associated with high serum or red blood cell folate concentrations.
    Colapinto CK; O'Connor DL; Sampson M; Williams B; Tremblay MS · Journal of public health (Oxford, England) · 2017
    Systematic review71,847 participants46 studies pooledGeneral Health forFolate
  41. Effects of modafinil and caffeine on night-time vigilance of air force crewmembers: A randomized controlled trial.
    Wingelaar-Jagt YQ; Bottenheft C; Riedel WJ; Ramaekers JG · Journal of psychopharmacology (Oxford, England) · 2023
    Randomized trial32 participantsMental Focus forCaffeine
  42. Acute effects of caffeine on attention: a comparison of non-consumers and withdrawn consumers.
    Smith AP; Christopher G; Sutherland D · Journal of psychopharmacology (Oxford, England) · 2013
    Randomized trial70 participantsMental Focus forCaffeine
  43. Performance and alertness effects of caffeine, dextroamphetamine, and modafinil during sleep deprivation.
    Wesensten NJ; Killgore WD; Balkin TJ · Journal of sleep research · 2006
    Randomized trial48 participantsMental Focus forCaffeine
  44. Effects of caffeine on mood and performance: a study of realistic consumption.
    Brice CF; Smith AP · Psychopharmacology · 2003
    Clinical trial24 participantsMental Focus forCaffeine
  45. Effects of caffeine or diphenhydramine on visual vigilance.
    Fine BJ; Kobrick JL; Lieberman HR; Marlowe B; Riley RH; Tharion WJ · Psychopharmacology · 1995
    Randomized trial24 participantsMental Focus forCaffeine
  46. A Randomized Study to Examine the Ability of a Caffeine-Based Energy Drink to Impact Energy Expenditure, Fat Oxidation, and Cognitive Performance.
    Krieger J; Schrautemeier A; Hagele A; Gaige C; Mennemeyer O; Tolbert S; Iannotti J; Kerksick C; Noonan C; Mumford P · Nutrients · 2025
    Randomized trial60 participantsMetabolism Boost forCaffeine
  47. Oolong tea increases metabolic rate and fat oxidation in men.
    Rumpler W; Seale J; Clevidence B; Judd J; Wiley E; Yamamoto S; Komatsu T; Sawaki T; Ishikura Y; Hosoda K · The Journal of nutrition · 2001
    Randomized trial12 participantsMetabolism Boost forCaffeine
  48. Comparison of changes in energy expenditure and body temperatures after caffeine consumption.
    Koot P; Deurenberg P · Annals of nutrition & metabolism · 1995
    Randomized trial12 participantsMetabolism Boost forCaffeine
  49. Caffeine Increases Work Done above Critical Power, but Not Anaerobic Work.
    Silveira R; Andrade-Souza VA; Arcoverde L; Tomazini F; Sansonio A; Bishop DJ; Bertuzzi R; Lima-Silva AE · Medicine and science in sports and exercise · 2018
    Randomized trial9 participantsMetabolism Boost forCaffeine
  50. Effect of green tea on glucose control and insulin sensitivity: a meta-analysis of 17 randomized controlled trials.
    Liu K; Zhou R; Wang B; Chen K; Shi LY; Zhu JD; Mi MT · The American journal of clinical nutrition · 2013
    Meta-analysis1,133 participants17 studies pooledMetabolism Boost forGreen Tea
  51. Green tea extract ingestion, fat oxidation, and glucose tolerance in healthy humans.
    Venables MC; Hulston CJ; Cox HR; Jeukendrup AE · The American journal of clinical nutrition · 2008
    Randomized trial23 participantsMetabolism Boost forGreen Tea
  52. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans.
    Dulloo AG; Duret C; Rohrer D; Girardier L; Mensi N; Fathi M; Chantre P; Vandermander J · The American journal of clinical nutrition · 1999
    Randomized trial10 participantsMetabolism Boost forGreen Tea
  53. A 60-Day Green Tea Extract Supplementation Counteracts the Dysfunction of Adipose Tissue in Overweight Post-Menopausal and Class I Obese Women.
    Rondanelli M; Gasparri C; Perna S; Petrangolini G; Allegrini P; Fazia T; Bernardinelli L; Cavioni A; Mansueto F; Oberto L; Patelli Z; Tartara A; Riva A · Nutrients · 2022
    Randomized trial28 participantsMetabolism Boost forGreen Tea
  54. Epigallocatechin gallate alleviates non-alcoholic fatty liver disease through the inhibition of the expression and activity of Dipeptide kinase 4.
    Yang M; Yan R; Sha R; Wang X; Zhou S; Li B; Zheng Q; Cao Y · Clinical nutrition (Edinburgh, Scotland) · 2024
    Randomized trialMetabolism Boost forGreen Tea
  55. Effects of caffeine on alertness.
    Zwyghuizen-Doorenbos A; Roehrs TA; Lipschutz L; Timms V; Roth T · Psychopharmacology · 1990
    Randomized trial24 participantsProductivity Boost forCaffeine
  56. Effects of Different Sources of Low-Dose Caffeine on Mood/Arousal and Cognitive Performance.
    Irwin C; McCartney D; Grant G; Delang N; Bartrim K; Cox GR; Desbrow B · Perceptual and motor skills · 2023
    Randomized trial22 participantsProductivity Boost forCaffeine
  57. Effects of caffeine, sleep loss, and stress on cognitive performance and mood during U.S. Navy SEAL training. Sea-Air-Land.
    Lieberman HR; Tharion WJ; Shukitt-Hale B; Speckman KL; Tulley R · Psychopharmacology · 2003
    Randomized trial68 participantsProductivity Boost forCaffeine
  58. A review of caffeine's effects on cognitive, physical and occupational performance.
    McLellan TM; Caldwell JA; Lieberman HR · Neuroscience and biobehavioral reviews · 2017
    Narrative reviewProductivity Boost forCaffeine
  59. Acute caffeine supplementation as a nutrition-based strategy to mitigate sleep-loss-related cognitive and operational performance impairments in military personnel: a systematic review and meta-analysis.
    Wang R; Wang W; Meng L; Hao G; Gu G · Frontiers in nutrition · 2026
    Meta-analysis7 studies pooledProductivity Boost forCaffeine
  60. Changes in caffeine intake and long-term weight change in men and women.
    Lopez-Garcia E; van Dam RM; Rajpathak S; Willett WC; Manson JE; Hu FB · The American journal of clinical nutrition · 2006
    Cohort study58,157 participantsWeight Loss forCaffeine
  61. Eight Weeks of Sprint Interval Training With Adding Caffeine Ingestion Leads to Greater Improvements in Health-Related Physiological Parameters in Obese Male Adults.
    Zhiang J; Song Q · Physiological research · 2026
    Randomized trial30 participantsWeight Loss forCaffeine
  62. The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials.
    Tabrizi R; Saneei P; Lankarani KB; Akbari M; Kolahdooz F; Esmaillzadeh A; Nadi-Ravandi S; Mazoochi M; Asemi Z · Critical reviews in food science and nutrition · 2020
    Meta-analysis606 participants13 studies pooledWeight Loss forCaffeine
  63. A green tea extract high in catechins reduces body fat and cardiovascular risks in humans.
    Nagao T; Hase T; Tokimitsu I · Obesity (Silver Spring, Md.) · 2007
    Randomized trial240 participantsWeight Loss forGreen Tea
  64. Green tea beverages enriched with catechins with a galloyl moiety reduce body fat in moderately obese adults: a randomized double-blind placebo-controlled trial.
    Kobayashi M; Kawano T; Ukawa Y; Sagesaka YM; Fukuhara I · Food & function · 2016
    Randomized trial126 participantsWeight Loss forGreen Tea
  65. Green tea catechin consumption enhances exercise-induced abdominal fat loss in overweight and obese adults.
    Maki KC; Reeves MS; Farmer M; Yasunaga K; Matsuo N; Katsuragi Y; Komikado M; Tokimitsu I; Wilder D; Jones F; Blumberg JB; Cartwright Y · The Journal of nutrition · 2009
    Randomized trial132 participantsWeight Loss forGreen Tea
  66. Effect of Decaffeinated Green Tea Polyphenols on Body Fat and Precocious Puberty in Obese Girls: A Randomized Controlled Trial.
    Xie L; Tang Q; Yao D; Gu Q; Zheng H; Wang X; Yu Z; Shen X · Frontiers in endocrinology · 2022
    Randomized trial62 participantsWeight Loss forGreen Tea
  67. Effectiveness of green tea on weight reduction in obese Thais: A randomized, controlled trial.
    Auvichayapat P; Prapochanung M; Tunkamnerdthai O; Sripanidkulchai BO; Auvichayapat N; Thinkhamrop B; Kunhasura S; Wongpratoom S; Sinawat S; Hongprapas P · Physiology & behavior · 2008
    Randomized trial60 participantsWeight Loss forGreen Tea