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Biotin

Glucose and metabolic health

Animal studies reported improvement in hypoglycemic effect of the nanocomplexes.

combination-ingredient studies · Individual ingredient effects cannot be separated · Animal studies; human applicability unconfirmed · Includes patient groups · comparator not confirmed

Publications for this result: 1

Other outcomes and study details

Distinct publications linked to this topic: 3

  • Route, form, dose, or population details are incomplete, so the findings cannot be confirmed as directly comparable.
  • Combination, formula, or class studies do not isolate this ingredient or establish synergy.
  • Animal and cell findings are indirect evidence.

What has been studied?

Distinct human comparison papers: 0

Some studies tested several ingredients together. Those results cannot show this ingredient’s separate effect or establish synergy.

  • hypoglycemic effect of the nanocomplexes

    Animal and cell research · indirect evidence
    • A change was reported in animal or cell research.
      Patient group · Combination study
      Measurement and study conditions
      • Animal study · indirect
      • Ingredient combination
      • Patient group
      • Mechanistic outcome
      • Comparison unclear
      • Animal or cell research
      • Timepoint: unspecified
      • Study comparison: different biotin modification degrees and HA molecular weights; no simple biotin-only contrast state
  • insulin

    Research with unclear study subject or type
    • A change was reported, but the comparison could not be confirmed.
      Patient group · Single ingredient · 28 to 90 days
      Measurement and study conditions
      • Meta-analysis
      • Meta-analysis
      • Single ingredient
      • Patient group
      • Outcome role not specified
      • Study subject not identified
      • Timepoint: 28 to 90 days
      • Study comparison: Pooled biotin supplementation outcome across included RCTs; comparator details not reported

This result is held for interpretation. That does not mean research found no effect.

Outcome groups needing additional review (2)
  • Fasting Blood Glucose · Distinct papers needing additional review: 1Direction unclear: 1
  • weight gain · Distinct papers needing additional review: 1Evidence criteria check: 1

One paper can appear under multiple measured outcomes or review reasons, so these counts should not be added together.

Research topics to explore

Research topics to explore

Review findings reported in each research area.

Topics with more linked papers appear first.

  • Glucose and metabolic health

    Related papers 3 · comparison findings need further review

    View selected result
  • Nutrient status

    Related papers 2 · comparison findings need further review

    View results
    • biotin · Interpretation held
  • Skin, hair, and nails

    Related papers 2 · comparison findings need further review

    View results
  • Blood lipids

    Related papers 1 · comparison findings need further review

    View results
    • total cholesterol (TC) · Some studies included patients or people with a deficiency · Comparison details unconfirmed
  • Immune and respiratory health

    Related papers 1 · comparison findings need further review

    View results
  • Stress and mood

    Related papers 1 · comparison findings need further review

    View results
    • depression · Comparison details unconfirmed
  • Women's health

    Related papers 1 · comparison findings need further review

    View results
    • PMS · Interpretation held
Data coverage and detailed study classifications

Paper counts are separated by research topic below. One paper may contribute to multiple findings.

Analysis status: Public-ready

Ingredient analysis date:

How the grade was determined: Not yet rated

The 0.0 evidence score includes 0 independent human studies and 0 clinical studies in the representative benefit area. The C tier remains conservative because of limited repetition across independent human clinical studies, too few clinical findings with an explicit effect direction.

The grade is based mainly on the research area with the most evidence. It does not mean the same result was found in other areas.

Papers linked to this ingredient overall: 88

Papers linked to this topic 3 · distinct papers 3 · comparison findings need further review · papers needing additional review 2

Ingredient-wide papers, topic-linked papers, and sources in outcome groups use different scopes. Adding source counts may count the same paper more than once.

  • Fasting Blood Glucose: Sources represented in this measurement group: 1 · Distinct papers with human comparisons for this outcome: 0
  • hypoglycemic effect of the nanocomplexes: Sources represented in this measurement group: 1 · Distinct papers with human comparisons for this outcome: 0
  • insulin: Sources represented in this measurement group: 1 · Distinct papers with human comparisons for this outcome: 0
  • weight gain: Sources represented in this measurement group: 1 · Distinct papers with human comparisons for this outcome: 0

Glucose and metabolic health

What the research found

insulin

A change was reported, but the comparison could not be confirmed.

Meta-analysis · Single ingredient · Patient group

Analysis coverage and paper counts

1 paper · 1 measured outcome

Review overlap with primary papers is unknown; counts stay separate.

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

hypoglycemic effect of the nanocomplexes

A change was reported in animal or cell research.

Animal study · indirect · Ingredient combination · Patient group

This finding comes from animal or cell research. It does not establish the same effect in people.

Several ingredients were used together. This does not establish the effect of this ingredient alone or synergy.

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Fasting Blood Glucose

The study needs further checking before its result can be interpreted.

Review · Single ingredient · Patient group

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Review overlap with primary papers is unknown; counts stay separate.

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

weight gain

The study needs further checking before its result can be interpreted.

Animal study · indirect · Ingredient combination · Patient group

This finding comes from animal or cell research. It does not establish the same effect in people.

Several ingredients were used together. This does not establish the effect of this ingredient alone or synergy.

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Nutrient status

What the research found

biotin

The study needs further checking before its result can be interpreted.

Review · Unknown intervention · Unspecified population

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Review overlap with primary papers is unknown; counts stay separate.

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Unspecified measured outcome

The study needs further checking before its result can be interpreted.

Review · Single ingredient · Patient group

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Review overlap with primary papers is unknown; counts stay separate.

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Skin, hair, and nails

What the research found

Unspecified measured outcome

The study needs further checking before its result can be interpreted.

Other evidence · Unknown intervention · Unspecified population

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Unspecified measured outcome

The study needs further checking before its result can be interpreted.

Review · Unknown intervention · Unspecified population

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Review overlap with primary papers is unknown; counts stay separate.

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Blood lipids

What the research found

total cholesterol (TC)

A change was reported, but the comparison could not be confirmed.

Meta-analysis · Single ingredient · Patient group

Analysis coverage and paper counts

1 paper · 1 measured outcome

Review overlap with primary papers is unknown; counts stay separate.

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Unspecified measured outcome

The study needs further checking before its result can be interpreted.

Controlled human study · Unknown intervention · Unspecified population

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Immune and respiratory health

What the research found

Unspecified measured outcome

The study needs further checking before its result can be interpreted.

Animal study · indirect · Single ingredient · Unspecified population

This finding comes from animal or cell research. It does not establish the same effect in people.

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Stress and mood

What the research found

depression

An association was observed. This does not establish that the ingredient caused the change.

Observational study · Unknown intervention · General population

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

Women's health

What the research found

PMS

The study needs further checking before its result can be interpreted.

Observational study · Unknown intervention · General population

The comparison could not be confirmed.

Analysis coverage and paper counts

1 paper · 1 measured outcome

1 papers held from direction counts

Direction counts are distinct papers within each row. Outcome contributions count endpoint results, so one paper may contribute more than once.

How to read research findings

How should I read research findings?

Research guides

Side effects and combination findings

Findings from this ingredient alone are shown separately from those involving another supplement or medication.

Caution findings
0
Findings from individual and combined use, plus reviewed cautions
Key precautions
No combination cautions are available to show in the current data. This does not guarantee safety.
These findings were reported in studies. They do not predict an individual's experience.

Side effects and combination studies

No side-effect or combination findings are available to show from the collected papers. This does not establish safety.