ROYAL JELLY: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews
Learn more about ROYAL JELLY uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain ROYAL JELLY.
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Abd-Alhafiz AT, Abd-Almonem J. A simple treatment for asthenozoospermia-related subfertility: midcyclic pericoital vaginal micronized progesterone, bee honey and royal jelly. XVIII FIGO World Congress of Gynecology and Obstetrics. 2006;4(82)

Abdelatif, M., Yakoot, M., and Etmaan, M. Safety and efficacy of a new honey ointment on diabetic foot ulcers: a prospective pilot study. J.Wound.Care 2008;17(3):108-110. View abstract.

Andersen, A. H., Mortensen, S., Agertoft, L., and Pedersen, S. [Double-blind randomized trial of the effect of Bidro on hay fever in children]. Ugeskr.Laeger 9-19-2005;167(38):3591-3594. View abstract.

Baldo, B. A. Allergies to wheat, yeast and royal jelly: a connection between ingestion and inhalation? Monogr Allergy 1996;32:84-91. View abstract.

Boukraa, LaÃ¯d. Additive Activity of Royal Jelly and Honey Against Pseudomonas aeruginosa. Alternative Medicine Review. 2008;13(4):330-333.

Calli C, Tugyan K Oncel S PÃ½nar E DemirtaÃ¾oglu F Calli A Yucel B YÃ½lmaz O Kiray A. Effectiveness of Royal Jelly on Tympanic Membrane Perforations: An Experimental Study. Journal of Otolaryngology -- Head & Neck Surgery. 2008;37(2):179-184.

Chun SY, Feng TY Fu SY Kwong CC Jing GC. Royal jelly inhibited N-acetylation and metabolism of 2-aminofluorene in human liver tumor cells (J5). Toxicological & Environmental Chemistry. 2005;87:83-90.

Chupin SP, Sivokhov VL Bulnaeva GI. Use of Apilak (royal jelly) in sports medicine. Sports Training, Medicine & Rehabilitation. 1988;1(1):13-15.

El-Fiky S, Othman E Balabel E Abd-Elbaset S. The Protective Role of Royal Jelly Against Mutagenic Effect of driamycin and Gamma Radiation Separately and in Combination. Trends in Applied Sciences Research. 2008;3(4):303-318.

Erem, C., Deger, O., Ovali, E., and Barlak, Y. The effects of royal jelly on autoimmunity in Graves' disease. Endocrine. 2006;30(2):175-183. View abstract.

Fontana, R., Mendes, M. A., de Souza, B. M., Konno, K., Cesar, L. M., Malaspina, O., and Palma, M. S. Jelleines: a family of antimicrobial peptides from the Royal Jelly of honeybees (Apis mellifera). Peptides 2004;25(6):919-928. View abstract.

Gasic S, Vucevic D Vasilijic S Antunovic M Chinou I Colic M. Evaluation of the Immunomodulatory Activities of Royal Jelly Components In Vitro. Immunopharmacology & Immunotoxicology. 2007;3-4:521-536.

Guo, H., Ekusa, A., Iwai, K., Yonekura, M., Takahata, Y., and Morimatsu, F. Royal jelly peptides inhibit lipid peroxidation in vitro and in vivo. J.Nutr.Sci.Vitaminol.(Tokyo) 2008;54(3):191-195. View abstract.

Guo, H., Saiga, A., Sato, M., Miyazawa, I., Shibata, M., Takahata, Y., and Morimatsu, F. Royal jelly supplementation improves lipoprotein metabolism in humans. J.Nutr.Sci.Vitaminol.(Tokyo) 2007;53(4):345-348. View abstract.

Hamerlinck, F. F. Neopterin: a review. Exp.Dermatol. 1999;8(3):167-176. View abstract.

Hammerl, H. and Pichler O. Vorlfiufiger Bericht tiber die Behandlung der Arteriosclerose mit Gelee Royale-Holzinger. Z.Med. 1957;13-14:364.

Hammerl, H. Pichler O. Zur Therapie mit Apffortyl. Medsche Klin. 1960;45:2015-2021.

Harada, S., Moriyama, T., and Tanaka, A. [Two cases of royal jelly allergy provoked the symptoms at the time of their first intake]. Arerugi 2011;60(6):708-713. View abstract.

Harwood, M., Harding, S., Beasley, R., and Frankish, P. D. Asthma following royal jelly. N.Z.Med.J. 8-23-1996;109(1028):325. View abstract.

Hattori, N., Nomoto, H., Fukumitsu, H., Mishima, S., and Furukawa, S. Royal jelly and its unique fatty acid, 10-hydroxy-trans-2-decenoic acid, promote neurogenesis by neural stem/progenitor cells in vitro. Biomed.Res. 2007;28(5):261-266. View abstract.

Inoue, S., Koya-Miyata, S., Ushio, S., Iwaki, K., Ikeda, M., and Kurimoto, M. Royal Jelly prolongs the life span of C3H/HeJ mice: correlation with reduced DNA damage. Exp.Gerontol. 2003;38(9):965-969. View abstract.

Kaczor, M. Koltek A. and Matuszewski J. The effect of Royal Jelly on blood lipids in atheromatic subjects. Polski Tygod.tek. 1962;17:140-144.

Kamakura, M., Mitani, N., Fukuda, T., and Fukushima, M. Antifatigue effect of fresh royal jelly in mice. J.Nutr.Sci.Vitaminol.(Tokyo) 2001;47(6):394-401. View abstract.

Kamakura, M., Moriyama, T., and Sakaki, T. Changes in hepatic gene expression associated with the hypocholesterolaemic activity of royal jelly. J.Pharm.Pharmacol. 2006;58(12):1683-1689. View abstract.

Kanbur, M., Eraslan, G., Beyaz, L., Silici, S., Liman, B. C., Altinordulu, S., and Atasever, A. The effects of royal jelly on liver damage induced by paracetamol in mice. Exp.Toxicol.Pathol. 2009;61(2):123-132. View abstract.

Katayama, M., Aoki, M., and Kawana, S. Case of anaphylaxis caused by ingestion of royal jelly. J.Dermatol. 2008;35(4):222-224. View abstract.

Khoury R. Inquest into Royal Jelly Death. Journal of the Australian Traditional-Medicine Society. 1997;3(2):62.

King, D. S., Baskerville, R., Hellsten, Y., Senchina, D. S., Burke, L. M., Stear, S. J., and Castell, L. M. A-Z of nutritional supplements: dietary supplements, sports nutrition foods and ergogenic aids for health and performance-Part 34. Br.J.Sports Med. 2012;46(9):689-690. View abstract.

Knol, R. J., Doornbos, T., van den Bos, J. C., de, Bruin K., Pfaffendorf, M., Aanhaanen, W., Janssen, A. G., Vekemans, J. A., van Eck-Smit, B. L., and Booij, J. Synthesis and evaluation of iodinated TZTP-derivatives as potential radioligands for imaging of muscarinic M2 receptors with SPET. Nucl.Med.Biol. 2004;31(1):111-123. View abstract.

Kolarov, G., Nalbanski, B., Kamenov, Z., Orbetsova, M., Georgiev, S., Nikolov, A., and Marinov, B. [Possibilities for an individualized approach to the treatment of climacteric symptoms with phytoestrogens]. Akush.Ginekol.(Sofiia) 2001;40(4):18-21. View abstract.

Koya-Miyata, S., Okamoto, I., Ushio, S., Iwaki, K., Ikeda, M., and Kurimoto, M. Identification of a collagen production-promoting factor from an extract of royal jelly and its possible mechanism. Biosci.Biotechnol.Biochem. 2004;68(4):767-773. View abstract.

Kristoffersen, K., Thomsen, B. W., Schacke, E., and Wagner, H. H. [Use of natural medicines in women referred to specialists]. Ugeskr.Laeger 1-13-1997;159(3):294-296. View abstract.

Laporte, J. R., Ibaanez, L., Vendrell, L., and Ballarin, E. Bronchospasm induced by royal jelly. Allergy 1996;51(6):440. View abstract.

Leung, R., Thien, F. C., Baldo, B., and Czarny, D. Royal jelly-induced asthma and anaphylaxis: clinical characteristics and immunologic correlations. J.Allergy Clin.Immunol. 1995;96(6 Pt 1):1004-1007. View abstract.

Librowski, T Czarnecki R. Comparative analysis of Apistmul Crataegi Forte and royal jelly in the experimental heart action disturbance. Herba Polonica (Poland). 2000;46(145):150.

Madar, J., Maly, E., Neubauer, E., and Moscovic, F. [Effect of bee royal jelly (gelee royale) on the cholesterol level, total lipids in the serum and on the fibrinolytic activity of plasma of elderly arteriosclerotic patients]. Z.Alternsforsch. 1965;18(2):103-108. View abstract.

Mannoor MK, Shimabukuro I Tsukamotoa M Watanabe H Yamaguchi K Sato Y. Honeybee royal jelly inhibits autoimmunity in SLE-prone NZB Ã NZW F1 mice. Lupus. 2009;18(1):44-52.

Mishima, S., Suzuki, K. M., Isohama, Y., Kuratsu, N., Araki, Y., Inoue, M., and Miyata, T. Royal jelly has estrogenic effects in vitro and in vivo. J.Ethnopharmacol. 10-3-2005;101(1-3):215-220. View abstract.

Mizutani, Y., Shibuya, Y., Takahashi, T., Tsunoda, T., Moriyama, T., and Seishima, M. Major royal jelly protein 3 as a possible allergen in royal jelly-induced anaphylaxis. J.Dermatol. 2011;38(11):1079-1081. View abstract.

Morita, H., Ikeda, T., Kajita, K., Fujioka, K., Mori, I., Okada, H., Uno, Y., and Ishizuka, T. Effect of royal jelly ingestion for six months on healthy volunteers. Nutr.J. 2012;11:77. View abstract.

Munstedt, K., Henschel, M., Hauenschild, A., and von, Georgi R. Royal jelly increases high density lipoprotein levels but in older patients only. J.Altern.Complement Med. 2009;15(4):329-330. View abstract.

Nagai, T., Inoue, R., Suzuki, N., and Nagashima, T. Antioxidant properties of enzymatic hydrolysates from royal jelly. J.Med.Food 2006;9(3):363-367. View abstract.

Nakaya, M., Onda, H., Sasaki, K., Yukiyoshi, A., Tachibana, H., and Yamada, K. Effect of royal jelly on bisphenol A-induced proliferation of human breast cancer cells. Biosci.Biotechnol.Biochem. 2007;71(1):253-255. View abstract.

Nomura M, Maruo N Zamami Y Takatori S Doi S Kawasaki H. Effect of long-term treatment with royal jelly on insulin resistance in Otsuka. Yakugaku Zasshi. 2007;127(11):1877-1882.

Okamoto, I., Taniguchi, Y., Kunikata, T., Kohno, K., Iwaki, K., Ikeda, M., and Kurimoto, M. Major royal jelly protein 3 modulates immune responses in vitro and in vivo. Life Sci. 9-5-2003;73(16):2029-2045. View abstract.

PAVERO, A. and CAVIGLIA, E. [Royal jelly and its applications in therapy]. Arch.Maragliano.Patol.Clin. 1957;13(4):1023-1033. View abstract.

Peacock S. Respiratory distress and royal jelly. BMJ 1995;311(7018):1472.

Peacock, S., Murray, V., and Turton, C. Respiratory distress and royal jelly. BMJ 12-2-1995;311(7018):1472. View abstract.

Peichev, P., Khadzhiev, V., Nikiforov, N., Zakharieva, Z., and Kavrykova, K. [Results of the combined use of some bee products--honey, royal jelly and bee pollen in geriatrics]. Folia Med.(Plovdiv.) 1966;8(6):329-333. View abstract.

Pollet, S., Bottex-Gauthier, C., Li, M., Potier, P., Favier, A., and Vidal, D. Insight into some of the signaling pathways triggered by a lipid immunomodulator. Immunopharmacol.Immunotoxicol. 2002;24(4):527-546. View abstract.

Salazar-Olivo, L. A. and Paz-Gonzalez, V. Screening of biological activities present in honeybee (Apis mellifera) royal jelly. Toxicol.In Vitro 2005;19(5):645-651. View abstract.

Shinoda M, Nakajin S Oikawa T Sato K Kamogawa AT. Biochemical studies on vasodilative factor in royal jelly. Journal of the Pharmaceutical Society of Japan (Japan). 1978;98:139-145.

Sieder, C. [Comment on Edith Szanto, Doris Gruber, M. Sator, W. Knogler and J. C. Huber: Placebo controlled study of Melbrosia in treatment of climacteric symptoms]. Wien.Med.Wochenschr. 1995;145(1):17. View abstract.

Sitar, J. and Cernochova, Z. [Treatment of stenocardia with Vita-Apinol SPOFA. On some metabolic effects of the drug]. Vnitr.Lek. 1968;14(8):798-805. View abstract.

Sultana, A., Nabi, A. H., Nasir, U. M., Maruyama, H., Suzuki, K. M., Mishima, S., and Suzuki, F. A dipeptide YY derived from royal jelly proteins inhibits renin activity. Int.J.Mol.Med. 2008;21(6):677-681. View abstract.

Szanto, E., Gruber, D., Sator, M., Knogler, W., and Huber, J. C. [Placebo-controlled study of melbrosia in treatment of climacteric symptoms]. Wien.Med.Wochenschr. 1994;144(7):130-133. View abstract.

Takahama, H. and Shimazu, T. Food-induced anaphylaxis caused by ingestion of royal jelly. J.Dermatol. 2006;33(6):424-426. View abstract.

Taniguchi et al. Oral administration of Royal Jelly inhibits the development of atopic dermatitis-like skin lesions in NC/Nga mice. Int Immunopharmacol. 2003;3(9):1313-1324.

Testi, S., Cecchi, L., Severino, M., Manfredi, M., Ermini, G., Macchia, D., Capretti, S., and Campi, P. Severe anaphylaxis to royal jelly attributed to cefonicid. J.Investig.Allergol.Clin.Immunol. 2007;17(4):281. View abstract.

Thien, F. C., Leung, R., Plomley, R., Weiner, J., and Czarny, D. Royal jelly-induced asthma. Med.J.Aust. 11-1-1993;159(9):639. View abstract.

Tokunaga, K. H., Yoshida, C., Suzuki, K. M., Maruyama, H., Futamura, Y., Araki, Y., and Mishima, S. Antihypertensive effect of peptides from royal jelly in spontaneously hypertensive rats. Biol.Pharm.Bull. 2004;27(2):189-192. View abstract.

Vinogradova, T. V. and Zajcev G. P. Pcela i zdorovie celoveka (Bee and the health of man). Roselschozizdat Moskva 1964;1.

Vittek, J. and Kresanek J. A contribution to chemical investigation of royal jelly and possibilities of applying it in therapy. Acta pharm.Pharmac., Bohemoslov. 1965;10:83-125.

Zamami, Y., Takatori, S., Goda, M., Koyama, T., Iwatani, Y., Jin, X., Takai-Doi, S., and Kawasaki, H. Royal jelly ameliorates insulin resistance in fructose-drinking rats. Biol.Pharm.Bull. 2008;31(11):2103-2107. View abstract.

Abdelhafiz, A. T. and Muhamad, J. A. Midcycle pericoital intravaginal bee honey and royal jelly for male factor infertility. Int J Gynaecol Obstet 2008;101(2):146-149. View abstract.

Albert S, Bhattacharya D, Klaudiny J, et al. The family of major royal jelly proteins and its evolution. J Mol Evol 1999;49:290-297. View abstract.

Araki K, Miyata Y, Ohba K, et al. Oral intake of royal jelly has protective effects against tyrosine kinase inhibitor-induced toxicity in patients with renal cell carcinoma: a randomized, double-blinded, placebo-controlled trial. Medicines (Basel) 2018;6(1):2. View abstract.

Bullock RJ, et al. Fatal royal jelly-induced asthma. Med J Aust 1994;160:44.

Bullock RJ, Rohan A, Straatmans JA. Fatal royal jelly-induced asthma. Med J Aust 1994;160:44. View abstract.

Chiu HF, Chen BK, Lu YY, et al. Hypocholesterolemic efficacy of royal jelly in healthy mild hypercholesterolemic adults. Pharm Biol. 2017;55(1):497-502. View abstract.

Erdem O, GÃ¼ngÃ¶rmÃ¼s Z. The effect of royal jelly on oral mucositis in patients undergoing radiotherapy and chemotherapy. Holist Nurs Pract. 2014;28(4):242-6. View abstract.

Fujisue K, Yamamoto E, Sueta D, et al. A randomized, double-blind comparison study of royal jelly to augment vascular endothelial function in healthy volunteers. J Atheroscler Thromb 2021. View abstract.

Georgiev DB, Metka M, Huber JC, et al. Effects of an herbal medication containing bee products on menopausal symptoms and cardiovascular risk markers: results of a pilot open-uncontrolled trial. MedGenMed 2004;6:46. View abstract.

GÃ³mez Torrijos E, MÃ©ndez Diaz Y, Borja Segade JM, et al. Occupational allergic respiratory disease due to royal jelly. Ann Allergy Asthma Immunol. 2016;117(1):102-3. View abstract.

Harwood M, Harding S, Beasley R, Frankish PD. Asthma following royal jelly. N Z Med J 1996;109:325.

Inoue S, Kawashima M, Hisamura R, et al. Clinical Evaluation of a Royal Jelly Supplementation for the Restoration of Dry Eye: A Prospective Randomized Double Blind Placebo Controlled Study and an Experimental Mouse Model. PLoS One. 2017 Jan 6;12(1):e0169069. View abstract.

Lambrinoudaki I, Augoulea A, Rizos D, Politi M, Tsoltos N, Moros M, Chinou I, Graikou K, Kouskouni E, Kambani S, Panoulis K, Moutsatsou P. Greek-origin royal jelly improves the lipid profile of postmenopausal women. Gynecol Endocrinol. 2016 May 26:1-5. View abstract.

Laporte JR, Ibaanez L, Vendrell L, Ballarin E. Bronchospasm induced by royal jelly. Allergy 1996;51:440.

Lee NJ, Fermo JD. Warfarin and royal jelly interaction. Pharmacotherapy 2006;26:583-6. View abstract.

Leung R, Ho A, Chan J, et al. Royal jelly consumption and hypersensitivity in the community. Clin Exp Allergy 1997;27:333-6. View abstract.

Leung R, Thien FC, Baldo B, et al. Royal jelly-induced asthma and anaphylaxis: clinical characteristics and immunologic correlations. J Allergy Clin Immunol 1995;96:1004-7.

Li JD, Cui L, Xu YY, Guan K. A case of anaphylaxis caused by major royal jelly protein 3 of royal jelly and its cross-reactivity with honeycomb. J Asthma Allergy 2021;14:1555-7. View abstract.

Lombardi C, Senna GE, Gatti B, et al. Allergic reactions to honey and royal jelly and their relationship with sensitization to compositae. Allergol Immunopathol (Madr) 1998;26:288-90. View abstract.

Maeda Y, Fujikura C, Asama T, et al. Effect of facial application of essence containing royal jelly extract on stratum corneum moisture content: A placebo-controlled, double-blind, parallel-group study. J Cosmet Dermatol. 2022;21(11):5747-54. View abstract.

Mahboobi S, Jafarnejad S, Eftekhari MH. Royal jelly does not improve markers of glycemia: a systematic review and meta-analysis of randomized clinical trials. Complement Ther Med 2019;44:235-41. View abstract.

Matsushita H, Shimizu S, Morita N, Watanabe K, Wakatsuki A. Effects of royal jelly on bone metabolism in postmenopausal women: a randomized, controlled study. Climacteric 2021;24(2):164-70. View abstract.

Meng G, Wang H, Pei Y, et al. Effects of protease-treated royal jelly on muscle strength in elderly nursing home residents: A randomized, double-blind, placebo-controlled, dose-response study. Sci Rep. 2017;7(1):11416. View abstract.

Miyata Y, Araki K, Ohba K, et al. Oral intake of royal jelly improves anti-cancer effects and suppresses adverse events of molecular targeted therapy by regulating TNF-a and TGF-B in renal cell carcinoma: a preliminary study based on a randomized double-blind clinical trial. Mol Clin Oncol 2020;13(4):29. View abstract.

Mobasseri M, Ghiyasvand S, Ostadrahimi A, Ghojazadeh M, Noshad H, Pourmoradian S. Effect of Fresh Royal Jelly Ingestion on Glycemic Response in Patients With Type 2 Diabetes. Iran Red Crescent Med J. 2015 Sep 22;17(9):e20074 View abstract.

Mofid B, Rezaeizadeh H, Termos A, Rakhsha A, Mafi AR, Taheripanah T, Ardakani MM, Taghavi SM, Moravveji SA, Kashi AS. Effect of Processed Honey and Royal Jelly on Cancer-Related Fatigue: A Double-Blind Randomized Clinical Trial. Electron Physician. 2016 Jun 25;8(6):2475-82. View abstract.

Osama H, Abdullah A, Gamal B, et al. Effect of Honey and Royal Jelly against Cisplatin-Induced Nephrotoxicity in Patients with Cancer. J Am Coll Nutr. 2017 Jul;36(5):342-346. View abstract.

Ovchinnikov AN, Deryugina AV, Paoli A. Royal jelly plus coenzyme Q10 supplementation enhances high-intensity interval exercise performance via alterations in cardiac autonomic regulation and blood lactate concentration in runners. Front Nutr. 2022 Jun 23;9:893515. View abstract.

Ovchinnikov AN, Paoli A, Seleznev VV, Deryugina AV. Royal jelly plus coenzyme Q10 supplementation improves high-intensity interval exercise performance via changes in plasmatic and salivary biomarkers of oxidative stress and muscle damage in swimmers: a randomized, double-blind, placebo-controlled pilot trial. J Int Soc Sports Nutr. 2022;19(1):239-57. View abstract.

Peacock S, Murray V, Turton C. Respiratory distress and royal jelly. BMJ 1995;311:1472.

Petelin A, Kenig S, Kopinc R, Dezelak M, Cernelic Bizjak M, Jenko Praznikar Z. Effects of royal jelly administration on lipid profile, satiety, inflammation, and antioxidant capacity in asymptomatic overweight adults. Evid Based Complement Alternat Med 2019;2019:4969720. View abstract.

Pourmoradian S, Mahdavi R, Mobasseri M, Faramarzi E, Mobasseri M. Effects of royal jelly supplementation on body weight and dietary intake in type 2 diabetic females. Health Promot Perspect. 2012 Dec 28;2(2):231-5. View abstract.

Pourmoradian S, Mahdavi R, Mobasseri M, Faramarzi E, Mobasseri M. Effects of royal jelly supplementation on glycemic control and oxidative stress factors in type 2 diabetic female: a randomized clinical trial. Chin J Integr Med. 2014 May;20(5):347-52. View abstract.

Roger A, Rubira N, Nogueiras C, et al. [Anaphylaxis caused by royal jelly]. Allergol Immunopathol (Madr) 1995;23:133-5. View abstract.

Seyyedi F, Rafiean-Kopaei M, Miraj S. Comparison of the Effects of Vaginal Royal Jelly and Vaginal Estrogen on Quality of Life, Sexual and Urinary Function in Postmenopausal Women. J Clin Diagn Res. 2016 May;10(5):QC01-5. View abstract.

Sharif SN, Darsareh F. Effect of royal jelly on menopausal symptoms: a randomized placebo-controlled clinical trial. Complement Ther Clin Pract 2019;37:47-50. View abstract.

Shaw D, Leon C, Kolev S, Murray V. Traditional remedies and food supplements: a 5-year toxicological study (1991-1995). Drug Saf 1997;17:342-56. View abstract.

Shidfar F, Jazayeri S, Mousavi SN, Malek M, Hosseini AF, Khoshpey B.Does Supplementation with Royal Jelly Improve Oxidative Stress and Insulin Resistance in Type 2 Diabetic Patients? Iran J Public Health. 2015 Jun;44(6):797-803. View abstract.

Siavash M, Shokri S, Haghighi S, Shahtalebi MA, Farajzadehgan Z. The efficacy of topical royal jelly on healing of diabetic foot ulcers: a double-blind placebo-controlled clinical trial. Int Wound J. 2015 Apr;12(2):137-42. View abstract.

Taavoni S, Barkhordari F, Goushegir A, Haghani H. Effect of Royal Jelly on premenstrual syndrome among Iranian medical sciences students: a randomized, triple-blind, placebo-controlled study. Complement Ther Med. 2014;22(4):601-6. View abstract.

Takahashi M, Matsuo I, Ohkido M. Contact dermatitis due to honeybee royal jelly. Contact Dermatitis 1983;9:452-5. View abstract.

Takahashi M, Matsuo I, Ohkido M. Contact dermatitis due to honeybee royal jelly. Contact Dermatitis 1983;9:452-5. View abstract.

Thien FC, Leung R, Baldo BA, et al. Asthma and anaphylaxis induced by royal jelly. Clin Exp Allergy 1996;26:216-22. View abstract.

Vila L, Bartolome B, Moreno A. Cross-reactivity between royal jelly and Dermato-phagoides pteronyssinus. J Allergy Clin Immunol Pract. 2013 Mar;1(2):200-1. View abstract.

Vittek J. Effect of royal jelly on serum lipids in experimental animals and humans with atherosclerosis. Experientia 1995;51:927-35. View abstract.

Winther K, Hedman C. Assessment of the Effects of the Herbal Remedy Femal on the Symptoms of Premenstrual Syndrome: A Randomized, Double-Blind, Placebo-Controlled Study. Curr Ther Res Clin Exp 2002;63:344-53..

Yakoot M, Abdelatif M, Helmy S. Efficacy of a new local limb salvage treatment for limb-threatening diabetic foot wounds - a randomized controlled study. Diabetes Metab Syndr Obes 2019;12:1659-65. View abstract.

Yakoot M, Salem A, and Omar AM. Effectiveness of a herbal formula in women with menopausal syndrome. Forsch Komplementmed 2011;18(5):264-268. View abstract.

Yakoot M, Salem A, Helmy S. Effect of Memo, a natural formula combination, on Mini-Mental State Examination scores in patients with mild cognitive impairment. Clin Interv Aging 2013;8:975-81. View abstract.

Yamaga M, Tani H, Yamaki A, Tatefuji T, Hashimoto K. Metabolism and pharmacokinetics of medium chain fatty acids after oral administration of royal jelly to healthy subjects. RSC Adv. 2019;9(27):15392-401. View abstract.

Yonei Y, Shibagaki K, Tsukada N, et al. Case report: haemorrhagic colitis associated with royal jelly intake. J Gastroenterol Hepatol 1997;12:495-9. View abstract.

Yuksel S, Akyol S. The consumption of propolis and royal jelly in preventing upper respiratory tract infections and as dietary supplementation in children. J Intercult Ethnopharmacol. 2016 Mar 31;5(3):308-11. View abstract.