Our evidence checklist
For each study we aim to record design, population or model, sample size, intervention, comparator, duration, main findings, limitations, funding and relevant conflicts of interest.
How we write conclusions
Where findings disagree, we describe the disagreement rather than selecting only the result that favors yeast protein. We avoid translating laboratory effects into human health claims. Corrections and substantive updates should be dated.
Editorial principle
Be enthusiastic about the possibility; conservative about the evidence.