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Blewit

Blewit (wood blewit, Lepista nuda or Collybia nuda) is a purple-tinged food mushroom that must be cooked; here is what laboratory studies measured in it, why look-alikes matter, and why no health claim is proven.

Content last updated . This page has not been medically reviewed.

Close-up of blewit

Safety first. Supplements can cause side effects and interact with medicines. Read mushroom safety and interactions before you use any mushroom product.

Documented analytical data

Each group below is one study's measurement of the stated specimen or preparation. It is not a typical value for the species or product, varies between specimens, and says nothing about effects or safety. 23 values from 3 sources.

Ekin S et al. Comparison of Xanthine Oxidase Inhibitory Activities and Phenolic, Fatty Acid, Element, and Vitamin Lev... (12 values)

Source: Ekin S et al. Comparison of Xanthine Oxidase Inhibitory Activities and Phenolic, Fatty Acid, Element, and Vitamin Levels of Four Mushroom Species. Food Sci Nutr 2025. https://doi.org/10.1002/fsn3.70203 (open access, PMC12011987). Laboratory: not stated in the sections read. Method: varies by row (see source). Date: collected 11 June 2022.

Measured values
Specimen or preparationAnalyteValueWhat it isSample size and scope
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Alpha-tocopherol0.3581 micromol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Arsenic1.213 micromol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Cadmium0.684 micromol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Copper78.167 micromol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Gallic acid408.64 microgram per g (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Iron0.449 mmol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Lead0.24 micromol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Linoleic acid (share of fatty acids)30.38 percent (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Phylloquinone (vitamin K1)0.208 micromol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Retinol0.048 micromol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Vitamin C (ascorbic acid)296.29 mg per 100 g (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Kars, Turkey, June 2022 (Ekin 2025)Zinc118.715 micromol per kg (dry weight, fruiting body)mean (SEM in paper) (reported)triplicate measurements. single wild/bed sample set in the paper
Rugolo M et al. Nutritional Composition and Bioactive Properties of Wild Edible Mushrooms from Native Nothofagus Pata... (10 values)

Source: Rugolo M et al. Nutritional Composition and Bioactive Properties of Wild Edible Mushrooms from Native Nothofagus Patagonian Forests. Foods 2022;11:3516. https://doi.org/10.3390/foods11213516 (open access, PMC9654758). Laboratory: not stated in the sections read. Method: varies by row (see source). Date: fruiting seasons 2019-2020.

Measured values
Specimen or preparationAnalyteValueWhat it isSample size and scope
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Ash8.7 g per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Carbohydrate57.6 g per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Energy382 kcal per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Ergosterol13 mg per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Oxalic acid66.7 mg per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Protein30.3 g per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Quinic acid488 mg per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Succinic acid277 mg per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Total fat3.3 g per 100 g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Lepista nuda, wild fruiting bodies, Patagonia, Argentina (Rugolo 2022)Total phenolic compounds (HPLC sum)4.7 mg per g (dry weight, fruiting body)mean +/- SD (reported)see paper (replicates; not read). single wild/bed sample set in the paper
Sakai M et al. Radiocesium uptake in two fungal bed-cultivated edible mushroom species in forests in Fukushima, Japan... (1 value)

Source: Sakai M et al. Radiocesium uptake in two fungal bed-cultivated edible mushroom species in forests in Fukushima, Japan. PLoS One 2026. https://doi.org/10.1371/journal.pone.0342639 (open access, PMC13432144). Laboratory: not stated in the sections read. Method: as in paper (not re-read). Date: bed cultivation experiments, as in paper.

Measured values
Specimen or preparationAnalyteValueWhat it isSample size and scope
Lepista nuda, bed-grown at 14 forest sites, Fukushima (Sakai 2026); range 0.2 to 42Caesium-1378 Bq per kg (fresh, at 90% water content, fruiting body)mean (reported)14 sites. single wild/bed sample set in the paper
MushroomLepista nuda, Collybia nuda (newer name), Clitocybe nuda

What is Blewit good for?

What the body uses it for, and how strong the evidence is. A normal job in the body is not proof that extra supplements add benefit; each card says which.

As a food (nutrition)

Preliminary or mixed

Eaten cooked as a wild or bed-grown mushroom. Dried wild specimens from Patagonia held 30.3 g protein per 100 g dry weight; fresh mushrooms are mostly water, so a cooked portion gives much less. USDA has no entry. This applies to eating the mushroom, not to supplements.

Supplements: Food role only; no supplement or extract was found.

Antioxidant compounds (laboratory)

Lab or animal research only

Solvent extracts of the fruiting body scavenged free radicals in test-tube assays and contain phenolic acids, flavonoids and carotenoids. Not shown to protect the body.

Supplements: Laboratory only; no human study found.

Xanthine oxidase inhibition (gout-related enzyme, laboratory)

Lab or animal research only

A methanol extract blocked xanthine oxidase in a test tube (IC50 11.71 micrograms per mL), the strongest of four mushrooms tested. No human data.

Supplements: Not evidence that eating blewit lowers uric acid or helps gout.

Acetylcholinesterase inhibition (laboratory)

Lab or animal research only

An extract inhibited a memory-related enzyme in vitro in a Serbian study (abstract and methods read only). Test-tube result only.

Supplements: No human data; not shown to help memory.

Oxalic acid content

Not enough evidence

The Patagonian study measured oxalic acid at 66.7 mg per 100 g dry weight, the highest of 17 species tested. A measurement, not an established harm.

Supplements: Not applicable; no supplement found.

No human trials or supplement data

Not enough evidence

We searched Europe PMC and found no human trial of blewit, no interaction, pregnancy or allergy study, and no mycelium or extract product with data.

Supplements: No evidence for any supplement benefit.

Connected topics

Open a group to see how each topic connects and how strong the evidence is.

Functional actions (1)
  • AntioxidantLab or animal research only

    Extracts show free-radical scavenging in test tubes; no human data.

Root causes (2)
  • Environmental ToxinsDocumented risk

    Wild or bed-grown blewit can take up radioactive caesium; results below the Japanese limit in one study.

  • Oxidative StressLab or animal research only

    Antioxidant assays only; not shown to change oxidative stress in people.

Documented risks and interactions (3)
  • Needs thorough cooking. A forager's guide states the mushroom must be cooked and that some people react adversely; no medical source describing the reactions was found.
  • Poisonous look-alikes. Webcaps (Cortinarius) and the clouded agaric are named as possible mix-ups; some webcaps contain orellanine, a kidney poison with delayed onset (about 5.5% fatality in well-documented cases per a 2023 review). Wild fungi cannot be safely identified from text or an app; call Poison Help (1-800-222-1222, US) if unsure.
  • Radioactive caesium uptake. Wild blewit tends to accumulate more caesium than some other edible mushrooms. In bed-grown mushrooms at 14 Fukushima forest sites, caesium-137 ranged 0.2 to 42 Bq per kg (mean 8.0), below Japan's 100 Bq per kg limit.

Explore all 152 mushrooms

The short version. Blewit, or wood blewit, is a lilac-to-brown wild and cultivated food mushroom. It is a food, not a supplement: we found no human trial of blewit as a supplement and no commercial extract story to check. What exists is food analysis (it is fairly protein-rich when dried) and laboratory tests of extracts in glassware. Safety matters more than benefits here: it needs thorough cooking, it has poisonous look-alikes, and wild-grown ones can carry more radioactive caesium than some other mushrooms. [1][4][7]

Two separate questions. Eating blewit as food is one question (nutrition, cooking, allergy). Taking a concentrated powder or extract is another, and for blewit that question has almost no evidence at all.

What it is

Blewit is the common name for Lepista nuda (Bull.) Cooke, also written Clitocybe nuda. A 2026 family-tree study of this group of fungi uses the newer name Collybia nuda and calls it edible, so you will see both names on labels and in papers. [8] Wikidata lists the two names as separate entries; the entry for Collybia nuda has no compounds attached. [9] It grows in leaf litter and compost-rich ground and is also grown on prepared beds; one study grew it on outdoor beds in Fukushima, Japan. [4] A Moroccan study compared it with a related species, Paralepista flaccida. [3]

As a food

  • Nutrition. USDA FoodData Central has no entry for blewit, so there is no official table. In wild specimens from Patagonia, dried blewit was 30.3 g protein, 3.3 g fat and 57.6 g carbohydrate per 100 g dry weight (energy 382 kcal), and protein was the second highest of 17 species tested. [1] Fresh mushrooms are mostly water, so a cooked portion supplies far less than these dry numbers suggest; see fresh vs dried mushrooms.
  • Vitamins and minerals. In Turkish wild specimens (dry weight) one analysis found vitamin C at 296 mg per 100 g by a chemical colour test, plus small amounts of vitamin K and E. [2] The vitamin C figure is unusually high for a mushroom and has not been repeated, so treat it as unconfirmed. Iron and zinc are given in the lab section.
  • Vitamin D and ergothioneine. We found no open measured value for either in blewit.
  • Oxalate. The Patagonian study measured oxalic acid at 66.7 mg per 100 g dry weight, the highest of the 17 species it tested. [1] This is a measurement, not a warning; see kidneys, oxalates and liver if you have been told to limit oxalate.

Traditional use

Blewit is eaten as a wild and cultivated food. We did not find a source for a traditional-medicine role, so we do not claim one.

What research shows

QuestionWhat the source foundStrength of evidenceForm
Any health effect in peopleWe searched Europe PMC and found no human trial of blewit.None foundNot applicable
Antioxidant activityExtracts mopped up free radicals in test-tube assays; for example the methanol extract needed about 45 to 51 micrograms per mL to halve radical activity in two assays. [2] A Serbian study ranked it among the stronger of eight fungi in a test-tube nerve-enzyme assay. [5]Laboratory onlySolvent extracts of fruiting bodies
Gout-related enzyme (xanthine oxidase)A methanol extract blocked the enzyme at 11.71 micrograms per mL, the strongest of four mushrooms tested; the authors suggest it may help gout, but this is a test-tube finding. [2]Laboratory onlyMethanol extract, wild Turkish fruiting bodies
Memory enzyme (acetylcholinesterase)The Serbian abstract reports 99.94% in-vitro inhibition by an extract; we read the abstract and the methods, not the full discussion. [5]Laboratory onlyExtract

A result in a dish does not tell us what happens in a body. Do not use blewit in place of treatment for gout, memory problems or anything else.

Fruiting body, mycelium and grain products

Every study above used fruiting bodies, either wild or bed-grown. We found no measured data on blewit mycelium or mycelium-on-grain products and no supplement. If a product claims blewit benefits, ask for a source; see fruiting body vs mycelium and mycelium grown on grain.

Forms you may see

  • Fresh, cooked: the food.
  • Dried: sometimes sold dried; no drying data read.
  • Pickled: a forager's guide describes simmering in the pickling liquid and discarding it before storing under oil. [7]
  • Powders or capsules: we found none with data.

Lab data and chemistry

A. What the laboratory literature reports in this mushroom. The Wikidata/LOTUS database lists one compound for Lepista nuda (taxon Q29362): 3-methoxy-4-chlorobenzaldehyde, with no paper attached to the statement; it lists none for Collybia nuda (Q124322672). [9] The file we read is therefore very sparse, and the compounds below come from papers we read. A presence entry means "reported in at least one study of this species", not "present in every product". Identifiers were not looked up for the papers' compounds.
Compound or groupClassWhere in the mushroom / formIdentitySource
3-Methoxy-4-chlorobenzaldehydeChlorinated aromatic aldehydePart not givenChEBI:202324; Wikidata Q72489577[9]
Gallic acidPhenolic acidFruiting body, wild; 408.6 microgram per g dry (Turkey) vs 131.7 (Morocco)none looked up[2][3]
p-Hydroxybenzoic acidPhenolic acidFruiting body; 587.9 microgram per g dry (Morocco) vs 2.2 (Turkey)none looked up[3][2]
Chlorogenic acid, catechin, ellagic acidPhenolicsFruiting body, Morocco; 327.6, 400.2 and 362.6 microgram per g drynone looked up[3]
Caffeic, ferulic and p-coumaric acidsPhenolic acidsFruiting body, Morocco; 77.4, 27.3 and 124.2 microgram per g drynone looked up[3]
Total flavonoidsPhenolic classMethanol extract; 19.02 mg catechin equivalents per g of dry extractno single ID[3]
Beta-carotene and lycopeneCarotenoidsMethanol extract; 0.64 and 0.38 microgram per g of dry extractnone looked up[3]
ErgosterolSterol; the precursor of vitamin D2 under UV lightFruiting body, Patagonia; 13.0 mg per 100 g drynone looked up[1]
Linoleic acidOmega-6 fatty acid30.4% of fatty acids (Turkey) vs 54.3% (Patagonia)none looked up[2][1]
Oxalic, quinic and succinic acidsOrganic acidsFruiting body, Patagonia; 66.7, 488 and 277 mg per 100 g drynone looked up[1]
Vitamin C, phylloquinone (K1), alpha-tocopherol, retinolVitaminsFruiting body, Turkeynone looked up[2]
PolyaminesSmall nitrogen compoundsFruiting body, Serbia; values not extracted hereno single ID[5]

B. Measured values. USDA FoodData Central has no entry for blewit (not in the file we checked), so every number comes from a paper. All are wild fruiting bodies on a dry-weight basis.

MeasureValueBasisSampleSource
Protein30.3 g per 100 gdryWild, Patagonia, Argentina, 2019 to 2020[1]
Fat / carbohydrate / ash3.3 / 57.6 / 8.7 g per 100 gdrysame[1]
Energy382 kcal per 100 gdrysame (calculated by the authors)[1]
Ergosterol13.0 mg per 100 gdrysame[1]
Total phenols (HPLC sum)4.7 mg per gdrysame[1]
Vitamin C (colour test)296 mg per 100 gdryWild, Kars, Turkey, June 2022[2]
Alpha-tocopherol / retinol / phylloquinone0.358 / 0.048 / 0.208 micromol per kgdrysame[2]
Iron / zinc / copper0.449 mmol / 118.7 / 78.2 micromol per kgdrysame; ICP-OES[2]
Cadmium / lead / arsenic0.684 / 0.240 / 1.213 micromol per kgdrysame[2]
Caesium-137mean 8.0 Bq per kg (range 0.2 to 42)fresh (90% water)Bed-grown, 14 forest sites, Fukushima[4]
Ergothioneine, vitamin D2, beta-glucan, triterpenesno open measured value found

The two fatty-acid figures disagree (30.4% vs 54.3% linoleic acid) and so do the p-hydroxybenzoic acid figures; the samples come from different countries, seasons and methods, and we cannot tell which is nearer to a typical blewit.

C. What the numbers do and do not mean.


  • Ranges differ by site, soil, season and drying; a few wild collections are not an average blewit.

  • A compound being present, or an extract working in a test tube, does not show a health effect.

  • The protein figure is dry weight. A fresh portion is mostly water, so it gives much less.

  • No supplement, extract or standardised product of blewit was found, so "standardised to X%" claims have nothing behind them that we could check.

  • Metal and caesium values come from specific places and are not a guarantee for other pickings.

Related pages

Frequently asked questions

Can I eat blewit raw?

No. A forager's guide says it must be cooked and that some people react badly even then. [7]

What can be mistaken for blewit?

Webcaps (Cortinarius) and the clouded agaric are named as possible mix-ups, and some webcaps contain a kidney poison. Do not identify wild fungi from text or an app. [6][7]

Is blewit the same as Lepista nuda?

Yes. It is also called wood blewit, and a 2026 study uses the name Collybia nuda for it. [8]

Does blewit have health benefits?

Only laboratory findings so far (antioxidant and enzyme tests). We found no human trial. [2][5]

Is it high in protein?

Dried, yes: 30.3 g per 100 g dry weight in one wild sample. Fresh, much less because most of the weight is water. [1]

Should I tell my doctor?

Tell them about any wild mushroom you ate if you felt unwell. We found no interaction data for blewit.

More details: evidence, limits and cautions

The details behind this page: cautions, limits of the evidence and where sources disagree. Open any note to read it.

Safety first: wild mushrooms
  • Cook it. One experienced forager's guide states it "must be cooked", advises trying a small, well-cooked amount the first time, and says some people react badly without saying how. [7] We found no medical source describing these reactions, so we cannot say how common or how serious they are. Treat raw or lightly cooked blewit as a bad idea.
  • Look-alikes. The same guide names webcaps (Cortinarius, including purple-stemmed ones) and the clouded agaric (Clitocybe nebularis) as things that can be mistaken for it, and says to avoid eating any webcap without careful research. [7] Some Cortinarius species hold orellanine, a kidney poison whose effects are famously delayed; a 2023 review describes a long latency period and a fatality rate of about 5.5% among well-documented cases. [6] A 2026 study of this fungal family notes that other close relatives make muscarine, a poison that acts on the nerves. [8] These sources describe the risk; none of them is a way to tell species apart.
  • Do not identify wild fungi from text or an app. This page gives no identification help. If any wild mushroom was eaten and you are unsure what it was, call Poison Help at 1-800-222-1222 in the US and do not wait for symptoms. See mushroom poisoning and urgent help and cooking edible mushrooms safely.
  • Radioactive caesium. Wild blewit tends to take up more caesium than some other edible mushrooms, a paper reports. [4] In that paper's outdoor beds across 14 forest sites in Fukushima, caesium-137 in the fruiting bodies ranged from 0.2 to 42 Bq per kg (mean 8.0, at 90% water content), all under Japan's food limit of 100 Bq per kg. [4] That result is for cultivated beds and one prefecture; it does not describe wild blewit elsewhere. See heavy metals and contamination.
  • Allergy and medicines. We found no allergy report, pregnancy source or medicine-interaction study for blewit. General mushroom allergy exists; see mushroom allergy and medicine interactions.
Safety and limits of the evidence
  • What is known. Blewit is a widely eaten food, but the only safety statement we read is a forager's guide, not a medical study. [7]
  • Quality. Every measured value on this page comes from a few wild collections. Soil, season and site change the numbers a lot.
  • Metals. The Turkish study reported small amounts of cadmium, lead and arsenic; see the lab section. [2] These are single wild samples, not a safety assessment.
  • Sources to confirm. We could not read a toxicology study of blewit itself.
References
  1. Rugolo M et al. Nutritional Composition and Bioactive Properties of Wild Edible Mushrooms from Native Nothofagus Patagonian Forests. Foods 2022 (open access; PMC9654758). Read 2026-10-24 (full text and tables).
  2. Ekin S et al. Comparison of Xanthine Oxidase Inhibitory Activities and Phenolic, Fatty Acid, Element, and Vitamin Levels of Four Mushroom Species. Food Sci Nutr 2025 (open access; PMC12011987). Read 2026-10-24 (full text and tables).
  3. Erbiai EH et al. Antioxidant Properties, Bioactive Compounds Contents, and Chemical Characterization of Two Wild Edible Mushroom Species from Morocco: Paralepista flaccida and Lepista nuda. Molecules 2023 (open access; PMC9920256). Read 2026-10-24 (abstract, tables).
  4. Sakai M et al. Radiocesium uptake in two fungal bed-cultivated edible mushroom species in forests in Fukushima, Japan. PLoS One 2026 (open access; PMC13432144). Read 2026-10-24 (abstract, introduction, tables).
  5. Polyamines in Edible and Medicinal Fungi from Serbia: A Novel Perspective on Neuroprotective Properties. J Fungi 2024 (open access; PMC10816940). Read 2026-10-24 (abstract and methods only; polyamine numbers not read).
  6. Orellanine: From Fungal Origin to a Potential Future Cancer Treatment. J Nat Prod 2023 (open access; PMC10294258). Read 2026-10-24 (abstract and the passages on latency and fatality).
  7. Williams M. Wood blewits: identification, distribution, edibility, ecology, sustainable harvesting. Galloway Wild Foods, 2011. A forager's website, not a medical source. Read 2026-10-24.
  8. Phylogenetic and Phylogenomic Analyses Reveal New Taxa in Clitocybaceae, with Notes on Poisonous Species and Spore Evolution. J Fungi 2026 (open access; PMC13514304). Read 2026-10-24 (introduction only).
  9. Wikidata (CC0), compounds found in Lepista nuda (Q29362) and Collybia nuda (Q124322672), via the LOTUS imports; site research file lotus-blewit.json, retrieved 2026-10-23. Individual compound pages (Wikidata/ChEBI) were not opened.
Education, not medical advice. This page is for general information. It does not diagnose or treat any condition and is not a substitute for care from a qualified health professional. Natural does not automatically mean safe. Ask a clinician or pharmacist before changing your care, especially if you take medication, are pregnant or breastfeeding, or have a health condition.