Miracle Fruit

OTHER NAME(S): Agbayun, Fruit Miraculeux, Magic Berry, Miracle Berry, Miraculin, Miraculous Berry, Sweet Berry, Uni, Synsepalum dulcificum, Bakeriella dulcifica, Bumelia dulcifica, Richadellla dulcifica, Sideroxylon dulcificum, Fruta Milagrosa, Fruit Miracle

Overview

Miracle fruit is an evergreen shrub that grows in West Africa. The berry, leaf, and seed oil are used as medicine.

People use miracle fruit for diabetes, obesity, taste disturbances in people treated with cancer drugs, and other conditions, but there is no good scientific evidence to support these uses.

Miracle fruit contains a chemical that affects taste receptors in the tongue. This chemical makes the tongue register sour tastes as sweet tastes. The chemical itself has no taste at all. Miracle fruit also contains chemicals that might lower levels of blood sugar.

In foods, miracle fruit is used as a low-calorie sugar-free sweetener.

Don't confuse miracle fruit with aloe (miracle fruit), gymnema (miracle plant), and jiaogulan (miracle grass).

Miracle fruit contains a chemical that affects taste receptors in the tongue. This chemical makes the tongue register sour tastes as sweet tastes. The chemical itself has no taste at all. Miracle fruit also contains chemicals that might lower levels of blood sugar.

References
  1. Bartoshuk LM, Gentile RL, Molkowitz HR, Meiselman HL. Sweet taste induced by miracle fruit (Synsepalum dulcificum). Physiol Behav 1974;12:449-56.
  2. Giroux EL, Henkin RI. Purification and some properties of miraculin, a glycoprotein from Synsepalum dulcificum which provokes sweetness and blocks sourness. J Agric Food Chem 1974;22:595-601.
  3. Inglett GE. A history of sweeteners--natural and synthetic. J Toxicol Environ Health 1976;2:207-14.
  4. Kant R. Sweet proteins--potential replacement for artificial low calorie sweeteners. Nutr J 2005;4:5.
  5. Gorin S, Wakeford C, Zhang G, et al. Beneficial effects of an investigational wristband containing Synsepalum dulcificum (miracle fruit) seed oil on the performance of hand and finger motor skills in healthy subjects: A randomized controlled preliminary study. Phytother Res 2018;32(2):321-32. doi: 10.1002/ptr.5980.
  6. Obafemi TO, Olaleye MT, Akinmoladun AC. Antidiabetic property of miracle fruit plant (Synsepalum dulcificum Shumach. & Thonn. Daniell) leaf extracts in fructose-fed streptozotocin-injected rats via anti-inflammatory activity and inhibition of carbohydrate metabolizing enzymes. J Ethnopharmacol. 2019;244:112124.
  7. Huang W, Chung HY, Xuan W, Wang G, Li Y. The cholesterol-lowering activity of miracle fruit (Synsepalum dulcificum). J Food Biochem 2020;44(5):e13185.
  8. Haddad SG, Mohammad M, Raafat K, Saleh FA. Antihyperglycemic and hepatoprotective properties of miracle fruit (Synsepalum dulcificum) compared to aspartame in alloxan-induced diabetic mice. J Integr Med 2020;18(6):514-521.
  9. EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA), Turck D, et al. Safety of dried fruits of Synsepalum dulcificum as a novel food pursuant to Regulation (EU) 2015/2283. EFSA J 2021;19(6):e06600.