Plant Comparison
Sea buckthorn vs Shiitake (mushroom)
A side-by-side comparison of two medicinal plants — every documented constituent, action, use, safety note and cited source, assembled automatically from the Omnia Sana database.
At a glance
Sea buckthorn and Shiitake (mushroom): they share 7 indicated uses (blood sugar / diabetes support, cancer (anticancer research), cardiovascular / heart health, …); 4 pharmacological actions in common.
Evidence face-off — shared uses
| Condition | Sea buckthorn | Shiitake (mushroom) | Verdict |
|---|---|---|---|
| Blood sugar / diabetes support | 1/10 | 5/10 | Stronger for Shiitake (mushroom) |
| Cancer (anticancer research) | 2/10 | 2/10 | Comparable evidence |
| Cardiovascular / heart health | 7/10 | 5/10 | Stronger for Sea buckthorn |
| Cold & flu | 1/10 | 5/10 | Stronger for Shiitake (mushroom) |
| Immune support | 1/10 | 5/10 | Stronger for Shiitake (mushroom) |
| Metabolic support | 1/10 | 5/10 | Stronger for Shiitake (mushroom) |
| Wounds | 1/10 | 5/10 | Stronger for Shiitake (mushroom) |
Evidence scores (1–10) are computed from the tier of each cited source. “Comparable” means the two scores are within one point. Follow a score to its detailed sources.
Key Constituents
Sea buckthorn berries are among the richest natural sources of vitamin C, along with beta-carotene and other carotenoids.
A distinctive fatty-acid profile, particularly rich in palmitoleic acid (omega-7), the basis of the oil's skin- and mucous-membrane-healing reputation.
Antioxidant flavonoids contributing to the plant's anti-inflammatory activity.
The principal immunomodulatory polysaccharide, used clinically in Japan as an injectable cancer-adjuvant therapy.
A unique amino-acid-derived compound studied for cholesterol-lowering activity.
Pharmacological Actions
Traditional & Indicated Uses
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anticancer action
inferred from immunomodulator action
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anticancer action
inferred from antimicrobial action
inferred from antidiabetic action
Safety, Cautions & Contraindications
Berries and juice are safe as food. Seed oil is safe topically and orally in moderate amounts. May have mild anticoagulant effects. May lower blood pressure and blood sugar — use caution with medications. Allergic reactions are rare.
Duke (2002) rates sea buckthorn as +++ and notes antioxidant, hepatoprotective, antiulcer, and vulnerary activities at the experimental level (score 1). The berries are exceptionally rich in vitamins C (one of the highest natural sources) and E, carotenoids, flavonoids, and omega-7 fatty acids (palmitoleic acid). Duke recommends sea buckthorn as a 'food farmacy' — consumed as part of the regular diet for its nutritional-medicinal benefits. Its radioprotective properties have been studied, though without strong clinical validation. No significant safety concerns at food doses (Duke, 2002).
Generally very safe as a food. Raw or undercooked shiitake can cause a rare skin rash (shiitake dermatitis / flagellate dermatitis) in sensitive individuals — fully cooking eliminates this risk. May have mild anticoagulant effects. Rarely causes digestive upset. Well tolerated in normal culinary quantities.
Duke (2002) rates shiitake as +++ and notes immunostimulant, hypocholesterolemic, antibacterial, and anti-HIV activities at the experimental level (score 1). The key active compound is lentinan, a beta-1,3-glucan polysaccharide, which is used as an injectable anticancer drug in Japan. Duke notes clinical applications of shiitake preparations for immune support, cancer adjuvant therapy, and cholesterol management. Dose: 1–3 (606 mg) capsules up to three times daily for standardized preparations. Shiitake dermatitis (flagellate erythema) is a rare but recognized adverse effect from eating raw or undercooked shiitake — cooking prevents this (Duke, 2002).
External Ids
Botanical Description
Thorny, deciduous shrub or small tree with narrow, silvery-grey, willow-like leaves. The plant is dioecious (separate male and female plants); female plants bear dense clusters of small, bright orange-yellow berries tightly packed along the branches, giving a striking display in autumn.[4]
Wood-decay fungus (not a true plant) with a classic cap-and-stem mushroom form. The cap is broad, brown to dark brown, often with pale scale-like markings, with a fringed or curled margin when young; the underside bears numerous cream-coloured gills radiating from a central or slightly off-centre fibrous stem.
Habitat
Grows on coastal dunes, riverbanks and disturbed, nutrient-poor or sandy soils; native across temperate Europe and Asia, tolerant of harsh, exposed conditions and cold climates, notably widespread in the Himalayan and Tibetan plateau region.[4]
Grows naturally as a wood-decay fungus on fallen broadleaf trees (notably shii, oak and chestnut) in East Asian forests; almost all commercial shiitake today is cultivated on hardwood logs or sawdust blocks.
Harvesting
Berries are hand-picked (often by cutting whole fruiting branches, given the thorns and fragile fruit) in late summer to autumn once ripe; leaves are picked through the growing season, and seeds are separated from pressed fruit for seed oil.[4]
Fruiting bodies are hand-picked once the cap has opened but before the margin fully flattens, then used fresh or dried; mycelium-based extracts are cultivated separately in liquid or grain culture.
Traditional Uses
Sea buckthorn has a long Tibetan, Mongolian and traditional Chinese medicine history as a nutritive and healing tonic for respiratory, digestive and skin complaints, and the berries are exceptionally rich in vitamin C and carotenoids; the oil, from both fruit and seed, has a particular traditional and modern reputation for soothing and healing irritated or damaged skin and mucous membranes.[1, 4]
Shiitake has a very long East Asian culinary and medicinal tradition, used in Chinese and Japanese medicine as a tonic for vitality and longevity and to support healthy qi and blood; its polysaccharide lentinan, isolated from the fruiting body, has been used clinically in Japan as an adjunct immunotherapy, directly building on this traditional immune-tonic reputation.[11]
Preparations
Cold-pressed oil from the berry pulp or seed, applied topically for skin healing or taken orally as a nutritional/antioxidant supplement.
Fruiting-body or mycelium extract standardised to polysaccharide (lentinan/beta-glucan) content, taken as capsules for immune support.
References
Lookalikes Review
References & Sources
- Liu, L., Wen, T., Xiao, Y., Chen, H. et al (2024) 'Sea buckthorn extract mitigates chronic obstructive pulmonary disease by suppression of ferroptosis via scavenging ROS and blocking p53/MAPK pathways', Journal of Ethnopharmacology, 336, pp. 118726. doi:10.1016/j.jep.2024.118726 Preclinical
https://doi.org/10.1016/j.jep.2024.118726 - Wen, P., Zhao, P., Qin, G., Tang, S. et al (2018) 'Genotoxicity and teratogenicity of seabuckthorn (Hippophae rhamnoides L.) berry oil', Drug and Chemical Toxicology, 43(4), pp. 391-397. doi:10.1080/01480545.2018.1497047 Preclinical
https://doi.org/10.1080/01480545.2018.1497047 - Gong, G., Guan, Y.Y., Zhang, Z.L., Rahman, K. et al (2020) 'Isorhamnetin: A review of pharmacological effects', Biomedicine & Pharmacotherapy, 128, pp. 110301. doi:10.1016/j.biopha.2020.110301 Traditional / reference
https://doi.org/10.1016/j.biopha.2020.110301 - Suryakumar, G. and Gupta, A (2011) 'Medicinal and therapeutic potential of Sea buckthorn (Hippophae rhamnoides L.)', Journal of Ethnopharmacology, 138(2), pp. 268-278. doi:10.1016/j.jep.2011.09.024 Meta-analysis / review
https://doi.org/10.1016/j.jep.2011.09.024 - Pundir, S., Garg, P., Dviwedi, A., Ali, A., Kapoor, V.K., Kapoor, D., Kulshrestha, S., Lal, U.R. and Negi, P (2021) 'Ethnomedicinal uses, phytochemistry and dermatological effects of Hippophae rhamnoides L.: a review', Journal of Ethnopharmacology, 266, pp. 113434. doi:10.1016/j.jep.2020.113434 Meta-analysis / review
https://doi.org/10.1016/j.jep.2020.113434 - Chen, Y., He, W., Cao, H., Wang, Z., Liu, J., Wang, B. and Wang, C (2024) 'Research progress of sea buckthorn (Hippophae rhamnoides) in prevention and treatment of cardiovascular disease', Frontiers in Cardiovascular Medicine, 11, pp. 1477636. doi:10.3389/fcvm.2024.1477636 Meta-analysis / review
https://doi.org/10.3389/fcvm.2024.1477636 - Ganju, L., Padwad, Y., Singh, R., Karan, D., Chanda, S., Chopra, M.K., Bhatnagar, P., Kashyap, R. and Sawhney, R.C (2005) 'Anti-inflammatory activity of seabuckthorn (Hippophae rhamnoides) leaves', International Immunopharmacology, 5(12), pp. 1675-1684. doi:10.1016/j.intimp.2005.03.017 Preclinical
https://doi.org/10.1016/j.intimp.2005.03.017 - Yasukawa, K., Kitanaka, S., Kawata, K. and Goto, K (2009) 'Anti-tumor promoters phenolics and triterpenoid from Hippophae rhamnoides', Fitoterapia, 80(3), pp. 164-167. doi:10.1016/j.fitote.2009.01.006 Preclinical
https://doi.org/10.1016/j.fitote.2009.01.006 - Zhu, Y., Wu, M., Li, X., Wang, Y., Li, M. and Zhou, H (2023) 'Flash extraction, characterization, and immunoenhancement activity of polysaccharide from Hippophae rhamnoides Linn', Chemistry & Biodiversity, 20(3), pp. e202200776. doi:10.1002/cbdv.202200776 Preclinical
https://doi.org/10.1002/cbdv.202200776 - Zuchowski, J (2023) 'Phytochemistry and pharmacology of sea buckthorn (Elaeagnus rhamnoides; syn. Hippophae rhamnoides): progress from 2010 to 2021', Phytochemistry Reviews, 22(1), pp. 3-33. doi:10.1007/s11101-022-09832-1 Meta-analysis / review
https://doi.org/10.1007/s11101-022-09832-1 - Ciesarova, Z., Murkovic, M., Cejpek, K., Kreps, F., Tobolkova, B., Koplik, R., Belajova, E., Kukurova, K., Dasko, L., Panovska, Z., Revenco, D. and Burcova, Z (2020) 'Why is sea buckthorn (Hippophae rhamnoides L.) so exceptional? A review', Food Research International, 133, pp. 109170. doi:10.1016/j.foodres.2020.109170 Meta-analysis / review
https://doi.org/10.1016/j.foodres.2020.109170 - Ma, X., Yang, W., Kallio, H. and Yang, B (2022) 'Health promoting properties and sensory characteristics of phytochemicals in berries and leaves of sea buckthorn (Hippophae rhamnoides)', Critical Reviews in Food Science and Nutrition, 62(14), pp. 3798-3816. doi:10.1080/10408398.2020.1869921 Meta-analysis / review
https://doi.org/10.1080/10408398.2020.1869921 - Dvorska, D., Sebova, D., Kajo, K., Kapinova, A., Svajdlenka, E., Goga, M., Frenak, R., Treml, J., Mersakova, S., Strnadel, J., Mazurakova, A., Baranova, I., Halasova, E., Brozmanova, M., Biringer, K., Kassayova, M., Dankova, Z., Smejkal, K., Hornak, S., Mojzis, J., Sadlonova, V., Brany, D., Kello, M. and Kubatka, P (2025) 'Chemopreventive and therapeutic effects of Hippophae rhamnoides L. fruit peels evaluated in preclinical models of breast carcinoma', Frontiers in Pharmacology, 16, pp. 1561436. doi:10.3389/fphar.2025.1561436 Preclinical
https://doi.org/10.3389/fphar.2025.1561436 - Ling, N., Tian, H., Wang, Q., Gao, M., Xu, G., Sun, Y., Song, D., Li, W. and Ji, C (2024) 'Advance in Hippophae rhamnoides polysaccharides: extraction, structural characteristics, pharmacological activity, structure-activity relationship and application', International Journal of Biological Macromolecules, 270, pp. 132420. doi:10.1016/j.ijbiomac.2024.132420 Meta-analysis / review
https://doi.org/10.1016/j.ijbiomac.2024.132420 - Chodak, A (2014) 'Sea buckthorn — values and medicinal properties', 21(1), pp. 72--75. Traditional / reference
https://scholar.google.com/scholar?q=Sea%20buckthorn%20%E2%80%94%20values%20and%20medicinal%20properties - Rousi, A (1971) 'The genus Hippophae L.: a taxonomic study', 8(3), pp. 177--227. Traditional / reference
https://scholar.google.com/scholar?q=The%20genus%20Hippophae%20L.%3A%20a%20taxonomic%20study - Zuñiga-López, M.C. et al (2021) 'Sea buckthorn (Hippophae rhamnoides L.) polysaccharides', 26(19). Traditional / reference
https://scholar.google.com/scholar?q=Sea%20buckthorn%20%28Hippophae%20rhamnoides%20L.%29%20polysaccharides - Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition
- Jafari, M., Boskabady, M.H., Rezaee, S.A., Rezaeian, S. and others (2023) 'Lentinan and beta-glucan extract from shiitake mushroom, Lentinula edodes, alleviate acute LPS-induced hematological changes in mice', Iranian Journal of Basic Medical Sciences, 26(7), pp. 836-842. doi:10.22038/IJBMS.2023.67669.14820 Preclinical
https://doi.org/10.22038/IJBMS.2023.67669.14820 - Ahn, H., Jeon, E., Kim, J.C., Kang, S.G. and others (2017) 'Lentinan from shiitake selectively attenuates AIM2 and non-canonical inflammasome activation while inducing pro-inflammatory cytokine production', Scientific Reports, 7(1), pp. 1314. doi:10.1038/s41598-017-01462-4 Preclinical
https://doi.org/10.1038/s41598-017-01462-4 - Okamoto, T., Kodoi, R., Nonaka, Y., Fukuda, I. and others (2004) 'Lentinan from shiitake mushroom (Lentinus edodes) suppresses expression of cytochrome P450 1A subfamily in the mouse liver', BioFactors, 21(1-4), pp. 407-409. doi:10.1002/biof.552210180 Preclinical
https://doi.org/10.1002/biof.552210180 - Ng, M.L. and Yap, A.T (2002) 'Inhibition of human colon carcinoma development by lentinan from shiitake mushrooms (Lentinus edodes)', Journal of Alternative and Complementary Medicine, 8(5), pp. 581-589. doi:10.1089/107555302320825093 Preclinical
https://doi.org/10.1089/107555302320825093 - Bisen, P.S., Baghel, R.K., Sanodiya, B.S., Thakur, G.S. and Prasad, G.B.K.S (2010) 'Lentinus edodes: a macrofungus with pharmacological activities', Current Medicinal Chemistry, 17(22), pp. 2419-2430. doi:10.2174/092986710791698495 Meta-analysis / review
https://doi.org/10.2174/092986710791698495 - Stephany, M.P., Chung, S., Handler, M.Z., Handler, N.S. and others (2016) 'Shiitake Mushroom Dermatitis: A Review', American Journal of Clinical Dermatology, 17(5), pp. 485-489. doi:10.1007/s40257-016-0212-6 Meta-analysis / review
https://doi.org/10.1007/s40257-016-0212-6 - Nguyen, A.H., Gonzaga, M.I., Lim, V.M., Adler, M.J. and others (2017) 'Clinical features of shiitake dermatitis: a systematic review', International Journal of Dermatology, 56(6), pp. 610-616. doi:10.1111/ijd.13433 Meta-analysis / review
https://doi.org/10.1111/ijd.13433 - Djordjevic, B., Skugor, S., Jorgensen, S.M., Overland, M. and others (2009) 'Modulation of splenic immune responses to bacterial lipopolysaccharide in rainbow trout (Oncorhynchus mykiss) fed lentinan, a beta-glucan from mushroom Lentinula edodes', Fish & Shellfish Immunology, 26(2), pp. 201-209. doi:10.1016/j.fsi.2008.10.012 Preclinical
https://doi.org/10.1016/j.fsi.2008.10.012 - Kaleta, B., Gorski, A., Zagozdzon, R., Cieslak, M. and others (2019) 'Selenium-containing polysaccharides from Lentinula edodes-Biological activity', Carbohydrate Polymers, 223, pp. 115078. doi:10.1016/j.carbpol.2019.115078 Preclinical
https://doi.org/10.1016/j.carbpol.2019.115078 - Money, N.P (2016) 'Are mushrooms medicinal?', Fungal Biology, 120(4), pp. 449-453. doi:10.1016/j.funbio.2016.01.006 Meta-analysis / review
https://doi.org/10.1016/j.funbio.2016.01.006 - Vethanayagam, R.R. et al (1996) 'Lentinan — a novel immunomodulator', 54(2), pp. 25--30. Traditional / reference
https://scholar.google.com/scholar?q=Lentinan%20%E2%80%94%20a%20novel%20immunomodulator - Wasser, S.P (2011) 'Current findings, future trends, and unsolved problems in studies of medicinal mushrooms', 89(5), pp. 1323--1332. doi:10.1007/s00253-010-3067-4 Randomized trial
https://doi.org/10.1007/s00253-010-3067-4 - Yokota, M (1989) 'Observatory trial of anti-obesity activity of Eritadenine', pp. 1--4. Traditional / reference
https://scholar.google.com/scholar?q=Observatory%20trial%20of%20anti-obesity%20activity%20of%20Eritadenine - Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition
Generated automatically from the Omnia Sana plant database and its cited sources. For educational purposes only — not medical advice. Always consult a qualified practitioner before using medicinal plants.