Food
Combined high caffeine/sugar formulations can worsen sleep, anxiety, and blood-pressure dynamics.[2537,2631,2645, etc.]
Superscript reference numbers link to the Sources bibliography.
Composite Rating
Blends evidence depth, community direction, safety friction, and completeness.
Evidence Intensity
100/100
High depth from human/RCT/meta counts
Community Direction
0
Mixed / Neutral • confidence Minimal
Safety Friction
96/100
High signal from adverse/interaction markers
Data Completeness
100%
Studies 16 • mentions 0 • links 25
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FDA disclaimer: These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Not intended for use by pregnant or nursing women, individuals under 18, or those with known medical conditions without physician consultation.
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Classification: limit.[1078,1198,2537, etc.]
Best fit: Users with anxiety, insomnia, palpitations, or poor sleep recovery..[1078,1198,2537, etc.]
Goal alignment: Sleep, Heart Health, Mood.[1078,1198,2537, etc.]
Classification
Limit
Evidence Tier
HIGH
Best Fit
Users with anxiety, insomnia, palpitations, or poor sleep recovery.
Primary Focus
Sleep, Heart Health
Clinical Depth
Humans: 1,104 • RCTs: 98 • Meta: 16
Cohort / Real-World
Cohort signals: 86
Safety Markers
Adverse signals: 138 • Interactions: 0
Freshness, trend, and study timeline for this item
Status
Trend
→ Stable evidence base
Depth
1104 total studies · 5 recent
Timeline
Total indexed
1,104
Human studies
1,104
Safety adverse signals
138
Randomized trials
98
Cohort signals
86
In vitro / tissue
27
Weighted direction score: 0 (Mixed / Neutral)
High when there are >=2 human meta-analyses, or strong human trial/cohort volume with substantial human literature.
Total indexed
1,104
Human studies
1,104
Safety adverse signals
138
Randomized trials
98
Cohort signals
86
In vitro / tissue
27
Meta-analyses
16
Animal-only studies
0
Distribution of evidence by study design strength
Evidence Strength: High
PMID 33211984 • 2021 May-Jun
Energy Drinks and Their Adverse Health Effects: A Systematic Review and Meta-analysis.
Sports Health
Open PubMedPMID 36529090 • 2023 Mar
Consumption patterns of energy drinks in university students: A systematic review and meta-analysis.
Nutrition
Open PubMedPMID 37967848 • 2024 Mar
Prevalence of energy drink consumption world-wide: A systematic review and meta-analysis.
Addiction
Open PubMedBenefit reports: 0
Adverse reports: 0
No-effect reports: 0
Mixed reports: 0
Unclear reports: 0
Signal confidence: 0.00
Benefits
Adverse
No Effect
Community confidence 0.00 with mentions: benefit 0, adverse 0, no-effect 0.
Search fetch failed: Failed to fetch after retries: https://old.reddit.com/search.json?raw_json=1&sort=relevance&t=year&limit=8&q=%22energy%20drinks%22%20(diet%20OR%20nutrition%20OR%20meals%20OR%20side%20effects%20OR%20experience%20OR%20results)%20(subreddit%3Anutrition%20OR%20subreddit%3AScientificNutrition%20OR%20subreddit%3Aloseit%20OR%20subreddit%3AMealPrepSunday%20OR%20subreddit%3Aketo%20OR%20subreddit%3Afasting%20OR%20subreddit%3Amediterraneandiet%20OR%20subreddit%3Avegan%20OR%20subreddit%3Avegetarian%20OR%20subreddit%3Acarnivorediet%20OR%20subreddit%3Abiohackers%20OR%20subreddit%3Alongevity)
aggregate • unclear
No directional first-hand mentions captured in the current community corpus; source links are retained for traceability.
Open mentionEvidence Sources
PUBMED • Humans + preclinical triage
Counts from structured PubMed query set for diet/intake context.
Outcome: Humans 1104, RCT 98, meta 16, cohort 86.[2537,2631,2645, etc.]
Open sourcePUBMED • 2021 • Human evidence curation set
PMID 33211984 from Sports Health.
Outcome: See linked PubMed abstract for methods and outcomes.[,, etc.]
No directional mention volume was resolved; fallback profile metadata is shown in other sections.
Composite of study volume, RCTs, and meta-analyses
PMID 37695306 • 2024 Aug 1
Acute effects of energy drink consumption on cardiovascular parameters in healthy adults: a systematic review and meta-analysis of randomized clinical trials.
Nutr Rev
Open PubMedPMID 40507181 • 2025 Jun 2
Association of Coffee and Energy Drink Intake with Suicide Attempts and Suicide Ideation: A Systematic Review and Meta-Analysis.
Nutrients
Open PubMedPMID 27340146 • 2016 Oct
Impact of Acute Energy Drink Consumption on Blood Pressure Parameters: A Meta-analysis.
Ann Pharmacother
Open PubMedPMID 35159306 • 2022 Jan 31
Energy Drinks and Their Acute Effects on Heart Rhythm and Electrocardiographic Time Intervals in Healthy Children and Teenagers: A Randomized Trial.
Cells
Open PubMedPMID 30805607 • 2019 Mar 1
Energy Drinks Induce Acute Cardiovascular and Metabolic Changes Pointing to Potential Risks for Young Adults: A Randomized Controlled Trial.
J Nutr
Open PubMedPMID 31137991 • 2019 Jun 4
Impact of High Volume Energy Drink Consumption on Electrocardiographic and Blood Pressure Parameters: A Randomized Trial.
J Am Heart Assoc
Open PubMedPMID 27312565 • 2017 Sep
Acute effects of energy drinks in medical students.
Eur J Nutr
Open PubMedPMID 37061642 • 2023 Sep
Energy drinks: effects on pediatric 24-h ambulatory blood pressure monitoring. A randomized trial.
Pediatr Res
Open PubMedPMID 36236307 • 2022 Sep 23
Energy Drinks Decrease Left Ventricular Efficiency in Healthy Children and Teenagers: A Randomized Trial.
Sensors (Basel)
Open PubMedPMID 26508718 • 2015 Dec
Caffeine consumption and self-assessed stress, anxiety, and depression in secondary school children.
J Psychopharmacol
Open PubMedPMID 27236788 • 2016 Aug
Is the Consumption of Energy Drinks Associated With Academic Achievement Among College Students?
J Prim Prev
Open PubMedPMID 38228408 • 2024 Feb
Consumption of energy drinks by children and young people: a systematic review examining evidence of physical effects and consumer attitudes.
Public Health
Open PubMedPMID 39940260 • 2025 Jan 23
Erosive Potential of Sports, Energy Drinks, and Isotonic Solutions on Athletes' Teeth: A Systematic Review.
Nutrients
Open PubMedFallback search fetch failed: Failed to fetch after retries: https://old.reddit.com/search.json?raw_json=1&sort=relevance&t=year&limit=12&q=energy%20drinks
Community Sources
PUBMED • 2023 • Human evidence curation set
PMID 36529090 from Nutrition.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2024 • Human evidence curation set
PMID 37967848 from Addiction.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2024 • Human evidence curation set
PMID 37695306 from Nutr Rev.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2025 • Human evidence curation set
PMID 40507181 from Nutrients.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2016 • Human evidence curation set
PMID 27340146 from Ann Pharmacother.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2022 • Human evidence curation set
PMID 35159306 from Cells.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2019 • Human evidence curation set
PMID 30805607 from J Nutr.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2019 • Human evidence curation set
PMID 31137991 from J Am Heart Assoc.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2017 • Human evidence curation set
PMID 27312565 from Eur J Nutr.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2023 • Human evidence curation set
PMID 37061642 from Pediatr Res.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2022 • Human evidence curation set
PMID 36236307 from Sensors (Basel).
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2015 • Human evidence curation set
PMID 26508718 from J Psychopharmacol.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2016 • Human evidence curation set
PMID 27236788 from J Prim Prev.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2024 • Human evidence curation set
PMID 38228408 from Public Health.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open sourcePUBMED • 2025 • Human evidence curation set
PMID 39940260 from Nutrients.
Outcome: See linked PubMed abstract for methods and outcomes.[2537,2631,2645, etc.]
Open source