Evidence, sorted by what it can prove.
A university name proves nothing on its own. This section separates five kinds of evidence, says which question each one answers, and states plainly where it stops.
Different evidence answers different questions.
These layers are not interchangeable. A media article is not a study; a single household's success is not a success rate; a deployment in one environment does not describe every kitchen.
- Product & method
- How LUYA tests and decides. Explains our method and product version — it does not establish long-term health outcomes.
- Academic collaboration
- How outside experts participate. Describes their actual scope of work — never a blanket endorsement of the brand.
- Scenario validation
- How the product behaves in a specific environment. A case, not a general guarantee.
- Real households
- What families actually experienced. Individual evidence, not an overall success rate.
- Third-party observation
- What outsiders report or review. Coverage is not a scientific conclusion.
Where each layer stands today.
We would rather publish an accurate empty shelf than a full one that is not true.
- Product & method — active
- Internal growing tests on current hardware, run by the LUYA growing-science team.
- Academic collaboration — in preparation
- Formal research partnerships are being arranged. No institution, laboratory or researcher will be named here before an agreement is signed and approved by both parties.
- Scenario validation — in preparation
- Deployment trials in specialised environments are planned. Nothing is published until the project record and authorisations exist.
- Real households — running
- The Founder program is running cycles now. Individual cycles publish only with written participant consent.
- Third-party observation — limited
- We will link original coverage when it exists, rather than paraphrasing it into a claim.
What the wider literature does support.
LUYA did not discover that microgreens are nutrient-dense; published research did. Several crops have been measured with high vitamin and carotenoid concentrations by weight relative to their mature counterparts. [1] Broccoli has been studied specifically for glucoraphanin, the precursor of sulforaphane. [2]
It is also established that certain nutrients — vitamin C among them — decline during storage, at a rate that depends on crop, temperature and elapsed time. [3] And the growing environment itself, including light quality, is known to influence composition in this crop category. [4]
These are findings about microgreens as a category, from independent researchers. They are the reason LUYA works on this crop — not evidence about LUYA's own hardware or recipes.
What nothing here is claiming.
- Not medical
- No LUYA product or content is intended to diagnose, treat, cure or prevent any disease.
- Not a health outcome
- We have not run studies on health effects in people who use the system.
- Not a superiority claim
- We do not claim LUYA-grown food is more nutritious than any specific alternative.
- Not a guarantee
- Growing results vary by crop, tray and household conditions.
Luya Lab is the growing-science work behind the product: which questions we are trying to answer, how we test, and what stage each question is at.
How a factual statement gets onto this website: evidence levels, review, scope, expiry — and the rule that unapproved claims never reach a marketing page.
The scientists who develop LUYA's growing recipes and advise on microgreen nutrition — with their actual scope of involvement stated.
An explicit list of the things LUYA has not established: nutrient retention in our own system, health outcomes, long-term reliability, and more.
- [1] Xiao et al. (2012). Assessment of vitamin and carotenoid concentrations of emerging food products: edible microgreens. J. Agric. Food Chem.
- [2] Fahey et al. (1997). Broccoli sprouts: an exceptionally rich source of inducers of enzymes that protect against chemical carcinogens. PNAS.
- [3] Lee & Kader (2000). Preharvest and postharvest factors influencing vitamin C content of horticultural crops. Postharvest Biology and Technology.
- [4] Kyriacou et al. (2016). Micro-scale vegetable production and the rise of microgreens. Trends in Food Science & Technology.