Go Plant-Forward
Make plants the center of the plate most of the time, without needing to be fully vegetarian.
- Signs of disordered eating (food/weight preoccupation, restriction, bingeing, purging, compulsive exercise): see a qualified eating-disorder professional
- Diagnosed medical condition (diabetes, chronic kidney disease, heart failure, GI disease): see a registered dietitian or physician
- Pregnancy or breastfeeding: see a prenatal provider or registered dietitian
- Unintentional weight loss, difficulty swallowing, or persistent GI symptoms: seek medical evaluation
How to do it
What the evidence says
This practice is one way to carry out what the sources on the concept entry (phys.nutrition.plant-based-eating-patterns) studied: patterns that centre whole plant foods without requiring a fully vegetarian diet. Quek 2021 (meta-analysis of 13 cohorts) reports that greater adherence to an overall plant-based pattern reduced cardiovascular mortality risk by 8.1% and cardiovascular disease incidence by 10.2%, describes this as evidence to suggest a possible protective role, and reports that unhealthful plant-based diets increased cardiovascular mortality; Zhang 2025 (meta-analysis of 25 cohorts) reports a higher healthy plant-based diet index associated with lower cardiovascular disease and mortality and a higher unhealthy index associated with higher cardiovascular disease; Qian 2019 (meta-analysis) reports plant-based patterns inversely associated with type 2 diabetes, strengthened with healthful plant foods. The full account, source by source, is on the concept entry this practice links to (phys.nutrition.plant-based-eating-patterns).
- 'Plant-forward means giving up meat entirely.' It just shifts the balance toward plants.
- 'Plant-based junk food is healthy.' Ultra-processed vegan products aren't the goal.
- Do not claim any food, diet, or supplement cures, treats, or protects against any disease
- Do not diagnose nutrient deficiencies or medical conditions
- Do not promise specific weight-loss amounts or timelines
- Do not deliver individualized medical nutrition therapy or replace clinical care
- Agreement
- Direction recorded for 0 of 8 sources; not yet recorded for the rest.
- The claim's outcome
- Outcome not yet recorded
- Certainty
- A source states a certainty rating for 1 outcome.
- How the sources were read
- Some sources are based on abstracts, not full texts.
What each source measured and concluded (8)
- What it measured
- Incidence of type 2 diabetes
- How it was read
- based on the abstract, not the full text
- What the review says it includes
- Systematic review and meta-analysis of prospective observational studies
- Studies and participants, as stated
- N=307,099 (23,544 cases) across 9 studies
- What it measured
- Cardiovascular mortality, CVD, and stroke.
- How it measured it
- ICD and WHO definitions (objective).
- How it was read
- read in full text
- What the review says it includes
- Meta-analysis of 13 studies
- Studies and participants, as stated
- N=410,085 participants across 13 studies
- Heterogeneity, as stated
- High heterogeneity due to large sample size
- What it measured
- CVD, CVD mortality, frailty, cognitive dysfunction
- How it was read
- based on the abstract, not the full text
- What the review says it includes
- Systematic review and meta-analysis of cohort studies
- Studies and participants, as stated
- 25 cohort studies
- What it measured
- Colorectal cancer incidence/risk
- How it was read
- based on the abstract, not the full text
- What the review says it includes
- Systematic review and meta-analysis of prospective cohort studies
- Studies and participants, as stated
- 10 studies, 1,207,956 participants, 19,328 CRC cases
- Heterogeneity, as stated
- Significant inverse association between plant-based dietary patterns and CRC risk (HR=0.91, 95% CI 0.85-0.97); strengthened with healthy plant foods emphasis (HR=0.90, 95% CI 0.86-0.95); moderate heterogeneity (I2=58.8%)
- What it measured
- Blood pressure reduction.
- How it measured it
- Sphygmomanometer (objective).
- How it was read
- read in full text
- What the review says it includes
- Systematic review
- Studies and participants, as stated
- DASH diet: N=1400 participants across 11 studies - Mediterranean diet: N=5276 participants across 8 studies - Healthy Nordic diet: N=420 participants across 3 studies - High-fruit/high-vegetable diets: N=140 participants across 2 studies - Total RCTs: 39 papers (no total sample size provided)
- What it measured
- Serum uric acid (SUA) levels and hyperuricemia
- How it was read
- based on the abstract, not the full text
- What the review says it includes
- Systematic review and meta-analysis (interventional and observational studies)
- Studies and participants, as stated
- 41 studies; 359,317 participants (SUA n=25; hyperuricemia n=19)
- What it measured
- Incidence, progression, and mortality of chronic kidney disease (CKD)
- How it was read
- based on the abstract, not the full text
- What the review says it includes
- Systematic review and meta-analysis
- Studies and participants, as stated
- N=121,927 participants
- What it measured
- Incidence/risk of type 2 diabetes
- How it was read
- screened only, not extracted
Certainty ratings the sources state (1)
- Rating, as the source states it
- low
- Framework
- not named by the source
- Applies to
- Greater plant-based dietary pattern adherence associated with 23% decreased type 2 diabetes risk; vegetarian diets reduced incidence (low certainty); vegan evidence very limited
- Stated by
- Schlesinger (2022)
Each source below is shown with its study design and a link to the original study, or, where it is not a completed research paper, with what kind of record it is; those are not counted. This is the audit trail.
Why do some records show a record type instead of a study design?
A study design is shown for a completed, peer-reviewed paper. A registered protocol, a preprint, a conference abstract, a referee report or a book chapter has not been through peer review as a finished paper, so it is labelled for what it is, and it is counted in no source count. Where a record could not be confirmed as a completed paper at all, it says so rather than guessing. They all stay in the list, and their DOI still resolves, because the count of what was screened is part of the audit trail.
- Protocol / registration A registered plan for a review or trial, not its results.
- Preprint Posted by its authors before peer review.
- Conference abstract A conference summary rather than a peer-reviewed paper.
- Peer-review report A referee's report on a paper, not the paper itself.
- Guideline / position stand A recommendation derived from evidence, which is a step further from the data than the evidence itself.
- Book chapter A chapter in a scholarly book rather than a journal paper.
- Type not recorded Our record does not say what kind of publication this is, so it is counted in no source count. That is a gap in our data, not a judgement about the research.
“Abstract only” means the review read that paper’s abstract, not its full text; “screened only” means it was included at re-screening and not extracted. Both stay in the trail with their DOI, because how a source was read is part of the audit.