STACK_RATINGSby NERD_PROTOCOLS
< LEADERBOARD/s/beetroot-nitratesErgogenics

Beetroot Nitrates

Also sold as: Dietary nitrate · Beetroot juice concentrate · NO3-

Dietary nitrate from beetroot is converted through nitrite to nitric oxide. Standardized products have small endurance and blood-pressure effects, while generic beetroot mass does not reveal nitrate content.

Energy Focus

COMMUNITY_STACK_RATINGlive · n=0

Community

Not enough ratings yet: 0 of 10

Scores appear after 10 ratings, so that one or two reports can't dominate. Tried it? Your rating counts.

+ Rate your experience (30 sec, anonymous)

NERD_PROTOCOL // EVIDENCE_MATRIXper goal

Research

FocusLimited · benefitEnergyModerate · benefit
  • Focus: Older-adult cognitive signals remain preliminary and are not established memory enhancement.
  • Energy: Meta-analysis shows a small exercise-performance effect, strongest in less-trained participants; this is exercise capacity rather than a stimulant effect.

REALITY CHECK // Endurance RCTs show a small average effect, with less certain benefit in elite athletes and underrepresented women. Blood-pressure reductions do not prove fewer cardiovascular events; powder weight and an extract-equivalent headline cannot substitute for declared nitrate content.

Levels: how we grade evidence. Grey = evidence of no benefit; amber = evidence it makes this goal worse.

Ratings are self-reported by a self-selected group of users: how it felt, not proof that it works.

CHECK_YOUR_BOTTLE.EXEruns in your browser · nothing is sent or stored

Check your bottle

Compare what your label says with what was used in trials. This is a trial range, not a personal prescription.

Try a common label:
The label number is the…

Enter the amount from your label to see the result.

How it was studied

01 // STUDIED_DOSE_RANGE
Human trial amounts
Standardized shots in the dossier typically contain 5-6.5 mmol nitrate, approximately 300-400 mg per serving. Acute exercise protocols commonly assessed intake 2-3 hours before exercise; this amount describes nitrate, never total juice or powder mass.
02 // TIMING_&_MATRIX
Acute trials: 2-3 hours
Timing reflects conversion to nitrite; nitrate declaration and preparation matter more than a generic pre-workout claim.
03 // EVALUATION_WINDOW
Acute to short-term
Exercise and pressure studies often span hours to days. Long-term cardiovascular-event prevention is not established.
04 // SAFETY_&_QUALITY_GATE
Check context and label
No independently verified numeric EFSA/NIH supplemental UL is supplied. Typical sports-trial amounts are not a universal safety ceiling. Concentrated nitrate supplements need context-specific review. Review low blood pressure and use with antihypertensives, PDE5 inhibitors or medicinal nitrates. Oxalate stone history warrants caution with beetroot. Concentrated supplements in pregnancy/lactation and nitrate exposure in infants require clinical guidance. Red urine/stool may be harmless beeturia, but persistent unexplained bleeding, breathlessness or low oxygen readings need urgent assessment.

UPPER LIMIT // No independently verified numeric EFSA/NIH supplemental UL is supplied. Typical sports-trial amounts are not a universal safety ceiling. Concentrated nitrate supplements need context-specific review.

NERD'S NOTENerd Protocols · a clinical and sports dietitian based in the EU

Summary

Endurance RCTs show a small average effect, with less certain benefit in elite athletes and underrepresented women. Blood-pressure reductions do not prove fewer cardiovascular events; powder weight and an extract-equivalent headline cannot substitute for declared nitrate content.

Mechanism

The nitrate-to-nitrite-to-nitric-oxide pathway supports vascular signaling. Its availability depends on actual nitrate content and oral conversion, not simply the amount of beetroot material.

Typical studied dose

Standardized shots in the dossier typically contain 5-6.5 mmol nitrate, approximately 300-400 mg per serving. Acute exercise protocols commonly assessed intake 2-3 hours before exercise; this amount describes nitrate, never total juice or powder mass.

Upper limit

No independently verified numeric EFSA/NIH supplemental UL is supplied. Typical sports-trial amounts are not a universal safety ceiling. Concentrated nitrate supplements need context-specific review.

POPULAR_STACKScombos with n ≥ 5

Popular stacks with Beetroot Nitrates

Not enough stack data yet. A combination with Beetroot Nitrates appears here once 5 people rate the same set.

> Rate my stack

Forms and label traps

Forms compared
Form on labelActive contentStudied range / dayAbsorption & GI toleranceVerdict
Standardized beetroot shot: declared nitrate mass only
Best for: Label comparison against the preparation actually studied.
 100% elemental / active 300–400 mg Plasma nitrite commonly peaks around 2-3 hours.
Usually tolerated; harmless beeturia can occur.		 Studied standard [REFERENCE // LABEL_BASIS]
Enter mg of nitrate stated on the label, not mg/mL of the whole shot. One mmol nitrate is approximately 62 mg; 5-6.5 mmol is approximately 310-403 mg.
Whole/cooked beetroot or fresh juice, nitrate unknown
Best for: Label comparison against the preparation actually studied.
 Unstandardized: active content unknown no comparable trial range Nitrate availability is distinct from its unknown concentration.
Oxalate content matters in susceptible stone formers.		 Caution [CAUTION // CHECK_FORM]
Nitrate varies by batch and growing conditions. No conversion from food mass to nitrate or numeric trial equivalence is defensible.
Beetroot powder or extract without declared nitrate
Best for: Label comparison against the preparation actually studied.
 Unstandardized: active content unknown no comparable trial range Unknown without nitrate assay.
Tolerance depends on the amount and individual sensitivity.		 Caution [CAUTION // CHECK_FORM]
An 8000 mg beetroot-equivalent claim does not establish a nitrate amount. Zero bounds indicate unknown comparison, not a study target.

Common label traps

  • TRAP_01 // 8000 mg beetroot means a studied nitrate dose
    Beetroot or dry-equivalent mass cannot identify nitrate content. Look for declared mg or mmol nitrate.
  • TRAP_02 // Builds muscle and improves every athlete
    Maximal-strength findings are small or inconsistent; acute contraction changes do not prove hypertrophy. Elite endurance benefits may be small or absent.
  • TRAP_03 // Dietary nitrate is interchangeable with nitroglycerin
    These are different exposures. The established medicinal-nitrate/PDE5 contraindication must not be presented as a measured beetroot combination effect.

Other outcomes studied

Outside the five leaderboard goals. Same evidence levels as above.

Reader questions

How much powder equals a nitrate trial?

That cannot be calculated without the powder nitrate concentration. The dossier typical shot contains about 300-400 mg nitrate, not 300-400 mg beetroot.

Can I combine it with blood-pressure medicines or sildenafil?

Review the combination with a clinician: blood-pressure effects can add. Dietary nitrate warnings remain mechanistic, distinct from the established medicinal-nitrate/PDE5 contraindication.

Is red urine normal?

Beet pigments can cause harmless beeturia. Persistent discoloration without beet intake, pain or suspected blood warrants assessment; breathlessness is not something to dismiss as beeturia.

Is juice better than capsules?

A standardized shot makes nitrate content reproducible. A capsule can only be compared when it states nitrate content; generic extract mass gives no answer.

Stack interactions

  • Caution Antihypertensives [CAUTION // REVIEW_COMBINATION]
    Potential additive blood-pressure reduction; clinical monitoring is appropriate.
    PMID 23596162 PMID 35369064
  • Danger PDE5 inhibitors and medicinal nitrates [DANGER // CLINICAL_REVIEW]
    The medicinal-nitrate plus PDE5 interaction is established; dietary beetroot combination risk is a mechanistic precaution without a direct RCT in this dossier.
  • Caution Other nitric-oxide supplements [CAUTION // REVIEW_COMBINATION]
    Stacking arginine/citrulline or multiple nitrate products can obscure the total vascular effect. More vasodilation is not evidence of more strength.

Red flags: interactions and who should avoid it

Interactions

Antihypertensives: Potential additive blood-pressure reduction; clinical monitoring is appropriate. PDE5 inhibitors and medicinal nitrates: The medicinal-nitrate plus PDE5 interaction is established; dietary beetroot combination risk is a mechanistic precaution without a direct RCT in this dossier. Other nitric-oxide supplements: Stacking arginine/citrulline or multiple nitrate products can obscure the total vascular effect. More vasodilation is not evidence of more strength.

Avoid or ask a doctor first if

Review low blood pressure and use with antihypertensives, PDE5 inhibitors or medicinal nitrates. Oxalate stone history warrants caution with beetroot. Concentrated supplements in pregnancy/lactation and nitrate exposure in infants require clinical guidance. Red urine/stool may be harmless beeturia, but persistent unexplained bleeding, breathlessness or low oxygen readings need urgent assessment.

Sources (PubMed, 25)

  1. The effect of nitrate supplementation on exercise performance in healthy individuals: a systematic review and meta-analysis.
    PMID 23580439 · 2013 · Journal Article; Meta-Analysis; Systematic Review
    An 80-RCT analysis reported d=0.174 (95% CI 0.120-0.229). The women-only subgroup was not significant (d=0.116, CI -0.126 to 0.358); this uncertainty is not proof of no effect in women.
  2. Inorganic nitrate and beetroot juice supplementation reduces blood pressure in adults: a systematic review and meta-analysis.
    PMID 23596162 · 2013 · Comparative Study; Journal Article; Meta-Analysis; Systematic Review
    A 16-RCT analysis (254 participants) reported systolic -4.4 mmHg (95% CI -5.9 to -2.8), while diastolic -1.1 mmHg (CI -2.2 to 0.1) was not significant; most studies were short.
  3. Beetroot juice and exercise: pharmacodynamic and dose-response relationships.
    PMID 23640589 · 2013 · Journal Article; Randomized Controlled Trial; Research Support; Non-U.S. Gov't
    Dossier citation for preparation, pharmacokinetics or safety context; does not independently establish every efficacy or interaction claim on this card.
  4. Effects of inorganic nitrate and beetroot supplementation on endothelial function: a systematic review and meta-analysis.
    PMID 25764393 · 2016 · Journal Article; Meta-Analysis; Systematic Review
    A small-study meta-analysis found improved flow-mediated dilation, with limited and heterogeneous data.
  5. The Effect of Dietary Nitrate Supplementation on Endurance Exercise Performance in Healthy Adults: A Systematic Review and Meta-Analysis.
    PMID 27600147 · 2017 · Journal Article; Meta-Analysis; Systematic Review
    An 80-RCT analysis reported d=0.174 (95% CI 0.120-0.229). The women-only subgroup was not significant (d=0.116, CI -0.126 to 0.358); this uncertainty is not proof of no effect in women.
  6. Medium-term effects of dietary nitrate supplementation on systolic and diastolic blood pressure in adults: a systematic review and meta-analysis.
    PMID 28319596 · 2017 · Journal Article; Meta-Analysis; Systematic Review
    A 16-RCT analysis (254 participants) reported systolic -4.4 mmHg (95% CI -5.9 to -2.8), while diastolic -1.1 mmHg (CI -2.2 to 0.1) was not significant; most studies were short.
  7. Performance and Health Benefits of Dietary Nitrate Supplementation in Older Adults: A Systematic Review.
    PMID 29077028 · 2017 · Journal Article; Systematic Review
    Reviews describe preliminary selected cognitive/physical outcomes in older adults; studies are small and heterogeneous.
  8. The Nitrate-Independent Blood Pressure-Lowering Effect of Beetroot Juice: A Systematic Review and Meta-Analysis.
    PMID 29141968 · 2017 · Journal Article; Meta-Analysis; Systematic Review
    A 16-RCT analysis (254 participants) reported systolic -4.4 mmHg (95% CI -5.9 to -2.8), while diastolic -1.1 mmHg (CI -2.2 to 0.1) was not significant; most studies were short.
  9. Influence of dietary nitrate food forms on nitrate metabolism and blood pressure in healthy normotensive adults.
    PMID 29223585 · 2018 · Journal Article; Randomized Controlled Trial
    Dossier citation for preparation, pharmacokinetics or safety context; does not independently establish every efficacy or interaction claim on this card.
  10. Effectiveness of dietary inorganic nitrate for lowering blood pressure in hypertensive adults: a systematic review.
    PMID 30870330 · 2019 · Journal Article; Systematic Review
    A 16-RCT analysis (254 participants) reported systolic -4.4 mmHg (95% CI -5.9 to -2.8), while diastolic -1.1 mmHg (CI -2.2 to 0.1) was not significant; most studies were short.
  11. Influence of Nitrate Supplementation on Endurance Cyclic Sports Performance: A Systematic Review.
    PMID 32560317 · 2020 · Journal Article; Systematic Review
    An 80-RCT analysis reported d=0.174 (95% CI 0.120-0.229). The women-only subgroup was not significant (d=0.116, CI -0.126 to 0.358); this uncertainty is not proof of no effect in women.
  12. Effects of Dietary Nitrate Supplementation on Weightlifting Exercise Performance in Healthy Adults: A Systematic Review.
    PMID 32722588 · 2020 · Journal Article; Systematic Review
    Selected muscular-endurance or contraction-speed signals coexist with small/null maximal-strength findings. No muscle-mass gain is established.
  13. Ergogenic Effect of Nitrate Supplementation: A Systematic Review and Meta-analysis.
    PMID 32936597 · 2020 · Journal Article; Meta-Analysis; Research Support; N.I.H.; Extramural; Research Support; Non-U.S. Gov't; Systematic Review
    An 80-RCT analysis reported d=0.174 (95% CI 0.120-0.229). The women-only subgroup was not significant (d=0.116, CI -0.126 to 0.358); this uncertainty is not proof of no effect in women.
  14. The Effect of Dietary Nitrate Supplementation on Isokinetic Torque in Adults: A Systematic Review and Meta-Analysis.
    PMID 33023118 · 2020 · Journal Article; Meta-Analysis; Systematic Review
    Selected muscular-endurance or contraction-speed signals coexist with small/null maximal-strength findings. No muscle-mass gain is established.
  15. Effect of dietary nitrate ingestion on muscular performance: a systematic review and meta-analysis of randomized controlled trials.
    PMID 33554654 · 2022 · Journal Article; Meta-Analysis; Systematic Review
    Selected muscular-endurance or contraction-speed signals coexist with small/null maximal-strength findings. No muscle-mass gain is established.
  16. Efficacy of dietary nitrate-rich beetroot juice supplementation in patients with chronic obstructive pulmonary disease (COPD): A systematic review and meta-analysis.
    PMID 33745600 · 2021 · Journal Article; Meta-Analysis; Systematic Review
    Small inconsistent exercise-capacity effects in COPD/respiratory disease belong in medical care; respiratory disease is not an anxiety endpoint.
  17. The effects of dietary nitrate supplementation on endurance exercise performance and cardiorespiratory measures in healthy adults: a systematic review and meta-analysis.
    PMID 34243756 · 2021 · Journal Article; Meta-Analysis; Systematic Review
    An 80-RCT analysis reported d=0.174 (95% CI 0.120-0.229). The women-only subgroup was not significant (d=0.116, CI -0.126 to 0.358); this uncertainty is not proof of no effect in women.
  18. Impact of dietary nitrate supplementation on exercise capacity and cardiovascular parameters in chronic respiratory disease: a systematic review and meta-analysis.
    PMID 34489239 · 2021 · Journal Article; Meta-Analysis; Research Support; Non-U.S. Gov't; Systematic Review
    Small inconsistent exercise-capacity effects in COPD/respiratory disease belong in medical care; respiratory disease is not an anxiety endpoint.
  19. The Effects of Dietary Nitrate Supplementation on Explosive Exercise Performance: A Systematic Review.
    PMID 35055584 · 2022 · Journal Article; Systematic Review
    Selected muscular-endurance or contraction-speed signals coexist with small/null maximal-strength findings. No muscle-mass gain is established.
  20. Nitrate Derived From Beetroot Juice Lowers Blood Pressure in Patients With Arterial Hypertension: A Systematic Review and Meta-Analysis.
    PMID 35369064 · 2022 · Systematic Review; Journal Article
    A 16-RCT analysis (254 participants) reported systolic -4.4 mmHg (95% CI -5.9 to -2.8), while diastolic -1.1 mmHg (CI -2.2 to 0.1) was not significant; most studies were short.
  21. Effects of Beetroot-Based Supplements on Muscular Endurance and Strength in Healthy Male Individuals: A Systematic Review and Meta-Analysis.
    PMID 37167368 · 2024 · Meta-Analysis; Systematic Review; Journal Article; Research Support; Non-U.S. Gov't
    Selected muscular-endurance or contraction-speed signals coexist with small/null maximal-strength findings. No muscle-mass gain is established.
  22. Effects of Dietary Nitrate Supplementation on Back Squat and Bench Press Performance: A Systematic Review and Meta-Analysis.
    PMID 37299456 · 2023 · Meta-Analysis; Systematic Review; Journal Article
    Selected muscular-endurance or contraction-speed signals coexist with small/null maximal-strength findings. No muscle-mass gain is established.
  23. Effects of beetroot juice on blood pressure in hypertension according to European Society of Hypertension Guidelines: A systematic review and meta-analysis.
    PMID 39069465 · 2024 · Systematic Review; Journal Article; Meta-Analysis; Research Support; Non-U.S. Gov't
    A 16-RCT analysis (254 participants) reported systolic -4.4 mmHg (95% CI -5.9 to -2.8), while diastolic -1.1 mmHg (CI -2.2 to 0.1) was not significant; most studies were short.
  24. Effects of Beetroot Juice on Physical Performance in Professional Athletes and Healthy Individuals: An Umbrella Review.
    PMID 40573069 · 2025 · Journal Article; Systematic Review
    An 80-RCT analysis reported d=0.174 (95% CI 0.120-0.229). The women-only subgroup was not significant (d=0.116, CI -0.126 to 0.358); this uncertainty is not proof of no effect in women.
  25. Beetroot Juice Supplementation as a Healthy Aging Strategy Through Improving Physical Performance and Cognitive Functions: A Systematic Review.
    PMID 41470898 · 2025 · Journal Article; Systematic Review
    Reviews describe preliminary selected cognitive/physical outcomes in older adults; studies are small and heterogeneous.

Community comments

No approved comments yet. Comments are held for moderation.

+ Rate this