SupStack
Find Your MatchSupplementsResearchMethodology
SupStack

Evidence-based supplement information to help you make informed decisions.

Explore

  • All Supplements
  • Compare
  • Research
  • Interactions

Discover

  • Find Your Match
  • Goals
  • Experiments

Resources

  • Methodology
  • About
  • What's New
  • Sign In

Legal

  • Privacy Policy
  • Terms of Service
  • Not medical advice. Always consult a healthcare professional.

For informational purposes only. Not medical advice. Consult your healthcare provider before starting any supplement.

© 2026 SupStack. All rights reserved.

  1. Home
  2. Research

Research Library

6,903 peer-reviewed studies across 218 supplements

Total Studies

6,903

Supplements

218

Year Range

1972–2026

Top Type

RCTs

2,592 studies

Filters

6,903 studies found

6,903 studies found

Calcium AKG
Published 2026

Does Nutrition Intervention Prevent and Heal Pressure Injury? A Systematic Review of Randomized Controlled Trials

Yildirim D et al. • Advances in skin & wound care (2026)

Across 18 studies including 1231 participants (aged 38 to 83 y) with stage 2 to 4 PIs, nutritional interventions demonstrated positive effects on prevention and healing.

  • Across 18 studies including 1231 participants (aged 38 to 83 y) with stage 2 to 4 PIs, nutritional interventions demonstrated positive effects on prevention and healing.
  • Formulas enriched with protein, arginine, zinc, antioxidants, and other nutrients appear promising; nonetheless, further large-scale, high-quality RCTs are needed to confirm these findings.
  • Further research warranted to confirm findings
Systematic Review99/10n=1,231
DOI
Beta-Sitosterol
Published 2026

Efficacy and mechanisms of Xiangsha Liujunzi Decoction for gastroesophageal reflux disease: A study integrating meta-analysis, network pharmacology and molecular docking

Tian M et al. • Phytomedicine : international journal of phytotherapy and phytopharmacology (2026)

XSLJZD may improve RE symptoms as an adjunctive therapy, but the evidence is low in certainty.

  • Eight RCTs (n = 646) showed that XSLJZD significantly improved clinical outcomes compared with controls, demonstrating superior overall efficacy and reduced recurrence.
  • XSLJZD may improve RE symptoms as an adjunctive therapy, but the evidence is low in certainty.
  • The proposed anti-inflammatory and apoptotic mechanisms are computationally derived.
Meta-Analysis98/10n=646
DOI
Boron
Published 2026

Efficacy and safety of boron neutron capture therapy for locally recurrent head and neck cancer

Sun X et al. • Critical reviews in oncology/hematology (2026)

BNCT has shown favorable efficacy and safety in LRHNC.

  • The ORR was 70 % (95 % CI: 65 %-75 %; P = 0.8187) and the 2-year OS rate was 45 % (95 % CI: 39 %-50 %; P < 0.0001).
  • The ORR of patients with non-squamous cell carcinoma (NSCC) was higher than those with squamous cell carcinoma (SCC) (82 % vs. 72 %), while the 2-year OS rates were similar (50 % vs. 49 %).
  • The most frequent acute AEs included hyperamylasemia (75 %, 95 % CI: 70 %-80 %), alopecia (61 %, 95 % CI: 55 %-67 %), and submandibular gland inflammation (61 %, 95 % CI: 49 %-72 %).
Meta-Analysis97/10n=361
DOI
Caffeine
Published 2026

Caffeine and IBD Risk: A Meta-Analysis

Wu X et al. • Journal of gastroenterology and hepatology (2026)

The relationship between caffeine intake and IBD risk varies by region, age, caffeine source, smoking, and education level.

  • The meta-analysis showed no significant association between caffeine intake and IBD (RR = 0.84, 95% CI = 0.68-1.04).
  • In Americans, caffeine increased UC risk by 68% (RR = 1.68, 95% CI = 1.17-2.42).
  • Age analysis showed caffeine increased IBD risk by 4.52 times in those ≤18 (RR = 4.52, 95% CI = 1.59-12.88) but decreased risk by 7% in those >18 (RR = 0.93, 95% CI = 0.73-1.18).
Meta-Analysis97/10n=209
DOI
Hesperidin
Published 2026

Drug delivery and formulation development of hesperidin: a systematic review

Hoang TPN et al. • Expert opinion on drug delivery (2026)

Formulation advances can significantly mitigate hesperidin's biopharmaceutical liabilities, with lipid-based systems, polymeric nanoparticles, and phytosomes emerging as leading strategies.

  • Formulation advances can significantly mitigate hesperidin's biopharmaceutical liabilities, with lipid-based systems, polymeric nanoparticles, and phytosomes emerging as leading strategies.
  • Translation will benefit from stability and immunotoxicity packages, quality-by-design manufacturing, and well-designed, adequately powered clinical trials using harmonised pharmacokinetic and clinical endpoints.
  • Further research warranted to confirm findings
Systematic Review96/10n=69
DOI
Bee Pollen
Published 2026

Bee products as alternatives in the treatment of viral infections

Otręba M et al. • Journal of the science of food and agriculture (2026)

Journal of the Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

  • The mechanism of the antiviral effect of these products varies widely depending on the type of product and the virus.
  • Thus, more in vitro and in vivo studies should be performed to confirm the use of bee products as a safe and promising adjunctive treatment in antiviral therapy. © 2025 The Author(s).
  • Journal of the Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.© 2025 The Author(s).
Systematic Review95/10
DOI
Bee Pollen·Royal Jelly
Published 2026

Pharmacovigilance and toxicological risks associated with apitherapeutic products: a systematic overview

Rocha Filho LKA et al. • Archives of toxicology (2026)

The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.

  • Allergic responses were the most prevalent type of adverse event, particularly among atopic individuals.
  • These findings highlight the need for appropriate labeling, post-marketing surveillance, and educational campaigns to ensure the safe use of these products.
  • It is concluded that despite their recognized benefits, apitherapeutic products must be used with caution, and the strengthening of pharmacovigilance systems is essential to safeguard public health.© 2025.
Systematic Review95/10
DOI
Beta-Ecdysterone
Published 2026

Endocrine Control of Lipid Metabolism

Krishnan N • Advances in experimental medicine and biology (2026)

The Author(s), under exclusive license to Springer Nature Switzerland AG.

  • On the other hand, neuropeptides such as neuropeptide F, allatostatin-A, corazonin, leukokinin, tachykinins, limostatins, and insulin-like growth factor (ILP6) stimulate lipolysis.
  • This chapter briefly discusses the current knowledge of the endocrine regulation of lipid metabolism in insects that could be utilized to reveal differences between insects and mammalian lipid metabolism which may help understand human diseases associated with dysregulation of lipid metabolism.
  • Physiological similarities of insects to mammals make them valuable model systems for studying human diseases characterized by disrupted lipid metabolism, including conditions like diabetes, obesity, arteriosclerosis, and various metabolic syndromes.© 2024.
Systematic Review95/10
DOI
Chaga·Maitake·Tremella
Published 2026

Mushrooms and Their Bioactive Ingredients as Natural Resources for Development of Innovative Skin Care Formulations and Products

Janardhanan KK et al. • International journal of medicinal mushrooms (2026)

This review outlines the importance of mushrooms and their bioactive ingredients for development of skin care formulations and products in the multibillion-dollar cosmetic industry.

  • Mushroom based cosmetic products have substantial world market especially in USA, China, UK, Korea and Japan.
  • Mushroom cosmetic market presents promising opportunities for expansion because of the growing demands of aging solutions.
  • Global demand is predicted to reach nearly 3.9 billion USD by 2032.
Systematic Review95/10
DOI
Chaga·Tremella
Published 2026

Neuroprotection in the age of emerging infections: The untapped power of medicinal mushrooms

Buttacavoli M et al. • Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie (2026)

All rights reserved.

  • This review explores for the first time the complex interplay between infections and neurological disorders, highlighting the potential of mushrooms not only as functional foods but also as complementary allies in safeguarding brain health.Copyright © 2026 The Authors.
  • Published by Elsevier Masson SAS..
  • All rights reserved.
Systematic Review95/10
DOI
Chondroitin
Published 2026

Corneal Sealants in Pre-Clinical Development

Tan J et al. • Current eye research (2026)

A variety of corneal sealants and adhesives are in development.

  • A variety of corneal sealants and adhesives are in development.
  • To seal corneal wounds sealants and adhesive should have a range of properties to prevent leak.
  • Further research warranted to confirm findings
Systematic Review95/10
DOI
Cistanche
Published 2026

Acteoside as a rising star for clinical treatment: Current fundamental research and future outlooks

Zhang FK et al. • Journal of integrative medicine (2026)

All rights reserved.

  • Acteoside as a rising star for clinical treatment: Current fundamental research and future outlooks.
  • J Integr Med. 2026; 24(1):7-23.Copyright © 2025 Shanghai Yueyang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine.
  • Published by Elsevier B.V.
Systematic Review95/10
DOI
Lion's Mane
Published 2026

Application of Medicinal Mushrooms for the Treatment of Peripheral Nerve Injury: A Systematic Review

Taib NAB et al. • Medical sciences (Basel, Switzerland) (2026)

Conclusions: Despite presenting the potential use of mushrooms in managing PNIs, the existing approaches need to be subjected to clinical research to accelerate the development of future therapeutics and preventive measures for PNIs.

  • Results: These mushroom-derived treatments enhanced the migration of Schwann cells mainly via the FGF-2 signalling and MAPK pathway.
  • In vivo studies also revealed the ability of H. erinaceus, A. muscaria, and L. rhinocerotis to promote peripheral nerve repair and functional recovery, with evidence suggesting the role of neurotrophic factors, anti-apoptotic signalling, and pro-inflammatory substances.
  • H. erinaceus was identified as the most promising for potential clinical applications, given the stronger evidence-based data and its relatively safer components compared to A. muscuria and other mushroom species.
Systematic Review95/10
DOI
Marine Collagen
Published 2026

Aquatic collagen for tissue repair: process-structure-function design from sustainable sourcing to clinical translation

Xiong X et al. • Acta biomaterialia (2026)

Published by Elsevier Inc.

  • By benchmarking aquatic versus mammalian collagens and distilling design rules for printable, mineralized and antimicrobial hydrogels/bioinks, we show how waste valorization can reduce environmental burden while meeting functional demands in wound, musculoskeletal, ocular and cardiac repair.
  • We also identify standardization gaps-including source variability, purity/endotoxin specifications and batch analytics-and propose practical reporting checklists to improve reproducibility and regulatory readiness.
  • This review provides a mechanism-anchored, sustainability-first roadmap for translating discarded marine biomass into clinically relevant collagen materials.Copyright © 2025.
Systematic Review95/10
DOI
NMN
Published 2026

NMN supplementation as a strategy to improve oocyte quality: a systematic review and transcriptomic analysis

Noh H et al. • Journal of assisted reproduction and genetics (2026)

NMN supplementation shows improvements for oocyte function across diverse preclinical models.

  • NMN supplementation shows improvements for oocyte function across diverse preclinical models.
  • Human transcriptomic data further highlight mitochondrial and oxidative pathways as key regulatory points during oocyte maturation.
  • Standardised protocols and clinical trials are needed to evaluate NMN's translational potential in the context of human reproduction.
Systematic Review95/10
DOI
PQQ
Published 2026

Comparison of anti-aging effect of PQQ (Pyrroloquinoline quinone) and NMN/NR (Nicotinamide mononucleotide /Nicotinamide riboside) - possible combination use

Ulpathakumbura S et al. • Ageing research reviews (2026)

All rights reserved.

  • Despite supporting preliminary data and patented formulations, strong scientific evidence encouraging the synergistic anti-aging potential of PQQ and NMN/NR remains limited, highlighting the need for robust studies.
  • Collectively, PQQ and NMN/NR offer distinct complementary strategies to promote healthy aging and prevent age-related diseases; their combination could offer a more effective approach to enhance healthy aging and longevity.Copyright © 2025 The Authors.
  • Published by Elsevier B.V.
Systematic Review95/10
DOI
PQQ
Published 2026

Protective effects of pyrroloquinoline quinone in CNS disorders

Aboulhassane S et al. • The Journal of nutritional biochemistry (2026)

All rights reserved.

  • This review will address the biochemical properties, mechanism of action, and physiological roles of PQQ with a specific focus on its antioxidant and anti-inflammatory effects as well as its role in enhancing mitochondrial function.
  • The therapeutic implications of these findings will be discussed, emphasizing PQQ's potential as a novel pharmacological approach for the management of neurological disorders, including its emerging role in cerebral folate deficiency.Copyright © 2025 Elsevier Inc.
  • All rights reserved.
Systematic Review95/10
DOI
PQQ
Published 2026

A role for the antioxidants coenzyme Q10 and pyrroloquinoline quinone in mitigating obesity-associated reproductive dysfunction†

Castillo-Castrejon M et al. • Biology of reproduction (2026)

Published by Oxford University Press on behalf of the Society for the Study of Reproduction.

  • Together, coenzyme Q10 and pyrroloquinoline quinone offer promising nutraceutical strategies to improve fertility and reproductive health, placental function, pregnancy outcomes, and long-term metabolic consequences in offspring.
  • Mechanistic insights gained from the preclinical research may inform future clinical studies to explore the therapeutic potential and synergistic benefits of combined coenzyme Q10 and pyrroloquinoline quinone treatment during human pregnancy complicated by obesity.© The Author(s) 2025.
  • Published by Oxford University Press on behalf of the Society for the Study of Reproduction.
Systematic Review95/10
DOI
Raspberry Leaf
Published 2026

Ellagitannins from red raspberry (Rubus idaeus L.): a comprehensive review on chemistry characteristics and beneficial effects

Tao M et al. • Food & function (2026)

It aims to provide the food science and nutrition community with an authoritative reference on ellagitannins in red raspberry and to guide their development and application as core ingredients for next-generation functional foods and nutraceuticals.

  • In red raspberry (Rubus idaeus L.), ellagitannins constitute the predominant class of polyphenols, accounting for 53-76% of the total polyphenolic content, and their health-promoting potential is becoming increasingly evident.
  • This review systematically delineates the chemical structures of ellagitannins, extraction and analytical techniques, in vivo metabolic pathways, and their multiple biological activities.
  • It aims to provide the food science and nutrition community with an authoritative reference on ellagitannins in red raspberry and to guide their development and application as core ingredients for next-generation functional foods and nutraceuticals.
Systematic Review95/10
DOI
Raspberry Leaf
Published 2026

Comprehensive characterization of Rubus idaeus L. Polysaccharides: Extraction, purification, structural diversity, biological efficacy, and structure-activity relationships

Gao S et al. • Journal of ethnopharmacology (2026)

RP is among the key bioactive constituents of Rubus idaeus L.

  • RP is among the key bioactive constituents of Rubus idaeus L.
  • This review provides a comprehensive summary of the extraction, isolation, purification, biological activities, and structure-activity relationships of RP, offering valuable reference and support for their applications in pharmaceuticals, food products, nutraceuticals, and cosmetics.
  • Further research warranted to confirm findings
Systematic Review95/10
DOI