Mushroom

What the research shows

Prototype

No concerns

none of the findings here link it to harm

2 health findings on this page, all in people · See the findings

The fleshy fruit bodies of fungi.

They are eaten for their nutritional and culinary value.

Written from English Wikipedia1

  • Vegan
  • Vegetarian

What research says

Studies in people

  • Benefit

    Memory and thinking2

    In older people with mild memory problems, Yamabushitake mushroom improved test scores, but scores dropped after they stopped taking it.

  • Benefit

    Dementia risk in women3

    In women, eating mushrooms was linked to a lower risk of dementia, but men showed no such link.

Study type not stated

  • Open question

    Brain and nerve health4

    Lion's mane mushroom may help nerve growth, but scientists do not yet know whether it works in people.

  • Benefit

    Health benefits of a food5

    Mushrooms are an edible source of antioxidants and phytonutrients with nutraceutical properties, including anti-tumor and anti-carcinogenic ones.

The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least two findings in people. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.

Products

The 6 most-scanned of 5,502 products on Open Food Facts that list mushroom.

  • SHIN RAMYUN kpoptészta NONGSHIM · 120 g 9 additives
  • Organic Beef Stock Cubes 8 Pack Kallø · 88 g 0 additives
  • Organic Swiss Vegetable Vegan Bouillon Powder Marigold · 140 g 0 additives
  • Porcini Mushroom and Ricotta Tortelloni Italiamo · 250 g 1 additive
  • Aromat Knorr · 90 g 1 additive
  • Chicken & Mushroom Flavour POT noodle · 90 g 6 additives

References

  1. 1Edible mushroom. Wikipedia. Accessed September 26, 2026.
  2. 2Mori K, Inatomi S, Ouchi K, Azumi Y, Tuchida T. Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: a double-blind placebo-controlled clinical trial. Phytother Res. 2009;23(3):367-72. doi:10.1002/ptr.2634
  3. 3Aoki S, Yamagishi K, Maruyama K, et al. Mushroom intake and risk of incident disabling dementia: the Circulatory Risk in Communities Study (CIRCS). Br J Nutr. 2024;131(9):1641-1647. doi:10.1017/S000711452400014X
  4. 4Contato AG, Conte-Junior CA. Lion's Mane Mushroom (Hericium erinaceus): A Neuroprotective Fungus with Antioxidant, Anti-Inflammatory, and Antimicrobial Potential-A Narrative Review. Nutrients. 2025;17(8). doi:10.3390/nu17081307
  5. 5Singhal S, Rasane P, Kaur S, et al. Mushroom Cultivation, Processing and Value-added Products: A Patent Based Review. Recent Pat Food Nutr Agric. 2019;10(1):3-19. doi:10.2174/2212798410666180604101353