Component
Circulating apolipoprotein B concentration
Circulating apolipoprotein B concentration. Experimental scope belongs to the associated record.
3 recorded relationships. Experimental role, claim status and evidence remain attached to each record.
How nutrients influence it
Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.
Other things that act on it
Enzymes, hormones, genes, and other components with a recorded effect. These are not nutrients, so they do not count toward the arrows above. Each finding names the chapter that recorded it.
How nutrients reach it in more than one step
Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.
Tracing routes…
What it does
Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.
What acts on it
A median dose of 3.5 grams per day of oat beta-glucan significantly lowered LDL-cholesterol by -0.19 with 95% CI -0.23 to -0.14 mmol/l, non-HDL-cholesterol by -0.20 with 95% CI -0.26 to -0.15 mmol/l and apoB by -0.03 with 95% CI -0.05 to -0.02 g/l compared with control interventions, and there was evidence for considerable unexplained heterogeneity in the analysis of LDL-cholesterol with I-squared of 79% and non-HDL-cholesterol with I-squared of 99%.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/glucan-research/27724985.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "a764416442dac76f7e70e8b6a509b5913693d6a8f7b95cd03beb4567f5b5c9f3", "start_char": 0, "end_char": 1647, "text_sha256": "a764416442dac76f7e70e8b6a509b5913693d6a8f7b95cd03beb4567f5b5c9f3"}
- experimental_model
- Systematic review and random-effects meta-analysis of 58 randomised controlled trials in 3974 participants
- exposure
- Diets enriched with oat beta-glucan at a median 3.5 grams per day for at least three weeks
- limitations
- Considerable unexplained heterogeneity, with I-squared of 79 percent for LDL and 99 percent for non-HDL cholesterol. These are pooled estimates, not the expected effect of any particular product.
- nutrient_topic
- Beta-glucan research collection; topical membership is not evidence of a direct clinical effect, and each preparation is recorded as its own entity with no family link joining any pair. · Beta-glucan
- organism
- Human
- plain_language
- The particle count falls too, not just the cholesterol carried in it.
- primary_references
- [bg-p27724985] The effect of oat β-glucan on LDL-cholesterol, non-HDL-cholesterol and apoB for CVD risk reduction: a systematic review and meta-analysis of randomised-controlled trials. (2016). https://pubmed.ncbi.nlm.nih.gov/27724985/ DOI: 10.1017/s000711451600341x
- tissue_or_cell_type
- Serum lipoproteins
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Systematic review and random-effects meta-analysis of 58 randomised controlled trials in 3974 participants · source_derived_draft · unverified_draft
### bg-apob-and-non-hdl-move-too A median dose of 3.5 grams per day of oat beta-glucan significantly lowered LDL-cholesterol by -0.19 with 95% CI -0.23 to -0.14 mmol/l, non-HDL-cholesterol by -0.20 with 95% CI -0.26 to -0.15 mmol/l and apoB by -0.03 with 95% CI -0.05 to -0.02 g/l compared with control interventions, and there was evidence for considerable unexplained heterogeneity in the analysis of LDL-cholesterol with I-squared of 79% and non-HDL-cholesterol with I-squared of 99%. Condition category: normal nutrient_topic: Beta-glucan research collection; topical membership is not evidence of a direct clinical effect, and each preparation is recorded as its own entity with no family link joining any pair. plain_language: The particle count falls too, not just the cholesterol carried in it. organism: Human tissue_or_cell_type: Serum lipoproteins experimental_model: Systematic review and random-effects meta-analysis of 58 randomised controlled trials in 3974 participants limitations: Considerable unexplained heterogeneity, with I-squared of 79 percent for LDL and 99 percent for non-HDL cholesterol. These are pooled estimates, not the expected effect of any particular product. exposure: Diets enriched with oat beta-glucan at a median 3.5 grams per day for at least three weeks evidence_span: {"source_cache": "artifacts/glucan-research/27724985.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "a764416442dac76f7e70e8b6a509b5913693d6a8f7b95cd03beb4567f5b5c9f3", "start_char": 0, "end_char": 1647, "text_sha256": "a764416442dac76f7e70e8b6a509b5913693d6a8f7b95cd03beb4567f5b5c9f3"} [bg-p27724985] The effect of oat β-glucan on LDL-cholesterol, non-HDL-cholesterol and apoB for CVD risk reduction: a systematic review and meta-analysis of randomised-controlled trials. (2016). https://pubmed.ncbi.nlm.nih.gov/27724985/ DOI: 10.1017/s000711451600341x
Complete structured claim and evidenceApolipoprotein B fell by an additional 3.42 mg/dL with berberine versus placebo, a secondary endpoint.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/berberine-research/41543854.abstract.txt", "locator": "Primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "1093df47a715746d0334d7d7f3c9c0c71e502b43b47b383b21900b982d6ad021", "start_char": 0, "end_char": 2354, "text_sha256": "1093df47a715746d0334d7d7f3c9c0c71e502b43b47b383b21900b982d6ad021"}
- experimental_model
- Multicenter double-blind randomized placebo-controlled trial
- exposure
- Berberine 1 g/day for six months
- limitations
- No significant primary fat-reduction effect. Lipid endpoints were secondary; this population differs from diabetes trials and does not resolve every liver-disease subgroup.
- nutrient_topic
- Berberine research collection; topical membership is not evidence of a direct dietary effect. · Berberine
- organism
- 337 diabetes-free adults with obesity and MASLD in China
- plain_language
- A separate lipoprotein marker changed; cardiovascular events were not the outcome.
- primary_references
- [berberine-p41543854] Berberine and Adiposity in Diabetes-Free Individuals With Obesity and MASLD: A Randomized Clinical Trial. (2026). https://pubmed.ncbi.nlm.nih.gov/41543854/ DOI: 10.1001/jamanetworkopen.2025.54152
- tissue_or_cell_type
- CT visceral adipose area and liver fat; lipid endpoints
Berberine: metabolism, nutrient connections and drug interactions (2026-09-17) · lines 1286–1297
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Multicenter double-blind randomized placebo-controlled trial · source_derived_draft · unverified_draft
### berberine-masld-apob Apolipoprotein B fell by an additional 3.42 mg/dL with berberine versus placebo, a secondary endpoint. Condition category: normal nutrient_topic: Berberine research collection; topical membership is not evidence of a direct dietary effect. plain_language: A separate lipoprotein marker changed; cardiovascular events were not the outcome. organism: 337 diabetes-free adults with obesity and MASLD in China tissue_or_cell_type: CT visceral adipose area and liver fat; lipid endpoints experimental_model: Multicenter double-blind randomized placebo-controlled trial limitations: No significant primary fat-reduction effect. Lipid endpoints were secondary; this population differs from diabetes trials and does not resolve every liver-disease subgroup. exposure: Berberine 1 g/day for six months evidence_span: {"source_cache": "artifacts/berberine-research/41543854.abstract.txt", "locator": "Primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "1093df47a715746d0334d7d7f3c9c0c71e502b43b47b383b21900b982d6ad021", "start_char": 0, "end_char": 2354, "text_sha256": "1093df47a715746d0334d7d7f3c9c0c71e502b43b47b383b21900b982d6ad021"} [berberine-p41543854] Berberine and Adiposity in Diabetes-Free Individuals With Obesity and MASLD: A Randomized Clinical Trial. (2026). https://pubmed.ncbi.nlm.nih.gov/41543854/ DOI: 10.1001/jamanetworkopen.2025.54152
Complete structured claim and evidenceThe same trial reported a 4 mg/dL (5%) apolipoprotein B reduction from baseline at week 16 and a significant comparison with placebo.
Experimental context and source evidence
- cross_nutrient
- false
- evidence_location
- Primary indexed abstract.
- experimental_model
- Randomized triple-blind placebo-controlled 16-week trial in 120 adults at low-to-moderate cardiovascular risk
- exposure
- TLC diet begun four weeks before randomization and continued; 60 per group; pantethine 600 mg/day for weeks 1–8 and 900 mg/day for weeks 9–16.
- limitations
- Lipid markers rather than cardiovascular events; pantethine is a derivative, not dietary B5 repletion. Absolute changes were small. Industry-associated authors; full methods were not retrieved.
- nutrient_topic
- Pantothenic acid (vitamin B5) research collection; topical membership is not evidence of a direct dietary effect. · Pantothenate (vitamin B5)
- organism
- Homo sapiens
- plain_language
- A related lipoprotein marker also decreased modestly.
- primary_references
- [b5-clin-rumberger2011] Pantethine, a derivative of vitamin B(5) used as a nutritional supplement, favorably alters low-density lipoprotein cholesterol metabolism in low- to moderate-cardiovascular risk North American subjects: a triple-blinded placebo and diet-controlled investigation. (2011). https://pubmed.ncbi.nlm.nih.gov/21925346/ DOI: 10.1016/j.nutres.2011.08.001
- tissue_or_cell_type
- Circulating lipids and lipoproteins
Pantothenic acid (vitamin B5): coenzyme A, deficiency and nutrient interactions (2026-09-17) · lines 1397–1409
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Randomized triple-blind placebo-controlled 16-week trial in 120 adults at low-to-moderate cardiovascular risk · source_derived_draft · unverified_draft
### b5-clin-pantethine-apob-2011 The same trial reported a 4 mg/dL (5%) apolipoprotein B reduction from baseline at week 16 and a significant comparison with placebo. Condition category: normal nutrient_topic: Pantothenic acid (vitamin B5) research collection; topical membership is not evidence of a direct dietary effect. plain_language: A related lipoprotein marker also decreased modestly. organism: Homo sapiens tissue_or_cell_type: Circulating lipids and lipoproteins experimental_model: Randomized triple-blind placebo-controlled 16-week trial in 120 adults at low-to-moderate cardiovascular risk limitations: Lipid markers rather than cardiovascular events; pantethine is a derivative, not dietary B5 repletion. Absolute changes were small. Industry-associated authors; full methods were not retrieved. exposure: TLC diet begun four weeks before randomization and continued; 60 per group; pantethine 600 mg/day for weeks 1–8 and 900 mg/day for weeks 9–16. cross_nutrient: false evidence_location: Primary indexed abstract. [b5-clin-rumberger2011] Pantethine, a derivative of vitamin B(5) used as a nutritional supplement, favorably alters low-density lipoprotein cholesterol metabolism in low- to moderate-cardiovascular risk North American subjects: a triple-blinded placebo and diet-controlled investigation. (2011). https://pubmed.ncbi.nlm.nih.gov/21925346/ DOI: 10.1016/j.nutres.2011.08.001
Complete structured claim and evidence
The events it takes part in
A mechanism often involves more than two components. These are the full events, with every participant and its role.
Situations it appears in
Low-supply and faulty-machinery situations recorded in the chapters where this component plays a part.
In the sources
Preserved passages that mention this component, quoted exactly. Open one to read it in context.
Open hypotheses
Proposed ideas that involve this component. They are labeled as hypotheses and do not change any recorded statement.
This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.