Cognitive Decline

    Last Updated: October 13, 2024

    Cognitive decline refers to a naturally occurring reduction in cognition and memory formation associated with aging, and may be benign or associated with some disease states (such as Alzheimer's). Some supplements that are not inherently nootropic may reduce cognitive decline.

    Examine Database: Cognitive Decline

    A
    Moderate Improvement
    B
    Moderate Improvement
    B
    Small Improvement

    Research FeedRead all studies

    Examine Database References

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    23. Saffron - Mehdi Farokhnia, Mehdi Shafiee Sabet, Negar Iranpour, Amirhossein Gougol, Habibeh Yekehtaz, Roozbeh Alimardani, Farzaneh Farsad, Maryam Kamalipour, Shahin AkhondzadehComparing the efficacy and safety of Crocus sativus L. with memantine in patients with moderate to severe Alzheimer's disease: a double-blind randomized clinical trialHum Psychopharmacol.(2014 Jul)
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    30. DMAE - Dubois B, Zaim M, Touchon J, Vellas B, Robert P, Murphy MF, Pujadas-Navinés F, Rainer M, Soininen H, Riordan HJ, Kanony-Truc CEffect of six months of treatment with V0191 in patients with suspected prodromal Alzheimer's diseaseJ Alzheimers Dis.(2012)
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    34. CDP-Choline - Alvarez XA, Laredo M, Corzo D, Fernández-Novoa L, Mouzo R, Perea JE, Daniele D, Cacabelos RCiticoline improves memory performance in elderly subjectsMethods Find Exp Clin Pharmacol.(1997 Apr)
    35. Saffron - Magda Tsolaki, Elina Karathanasi, Ioulietta Lazarou, Kostas Dovas, Eleni Verykouki, Anastasios Karacostas, Kostas Georgiadis, Anthoula Tsolaki, Katerina Adam, Ioannis Kompatsiaris, Zacharias SinakosEfficacy and Safety of Crocus sativus L. in Patients with Mild Cognitive Impairment: One Year Single-Blind Randomized, with Parallel Groups, Clinical TrialJ Alzheimers Dis.(2016 Jul 27)
    36. Alpha-GPC - De Jesus Moreno Moreno MCognitive improvement in mild to moderate Alzheimer's dementia after treatment with the acetylcholine precursor choline alfoscerate: a multicenter, double-blind, randomized, placebo-controlled trialClin Ther.(2003 Jan)
    37. Oxiracetam - Bottini G, Vallar G, Cappa S, Monza GC, Scarpini E, Baron P, Cheldi A, Scarlato GOxiracetam in dementia: a double-blind, placebo-controlled studyActa Neurol Scand.(1992 Sep)
    38. Curcumin - Baum L, Lam CW, Cheung SK, Kwok T, Lui V, Tsoh J, Lam L, Leung V, Hui E, Ng C, Woo J, Chiu HF, Goggins WB, Zee BC, Cheng KF, Fong CY, Wong A, Mok H, Chow MS, Ho PC, Ip SP, Ho CS, Yu XW, Lai CY, Chan MH, Szeto S, Chan IH, Mok VSix-month randomized, placebo-controlled, double-blind, pilot clinical trial of curcumin in patients with Alzheimer diseaseJ Clin Psychopharmacol.(2008 Feb)
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    40. Fish Oil - Yurko-Mauro K, McCarthy D, Rom D, Nelson EB, Ryan AS, Blackwell A, Salem N Jr, Stedman M; MIDAS InvestigatorsBeneficial effects of docosahexaenoic acid on cognition in age-related cognitive declineAlzheimers Dement.(2010 Nov)
    41. DHEA - Yamada S, Akishita M, Fukai S, Ogawa S, Yamaguchi K, Matsuyama J, Kozaki K, Toba K, Ouchi YEffects of dehydroepiandrosterone supplementation on cognitive function and activities of daily living in older women with mild to moderate cognitive impairmentGeriatr Gerontol Int.(2010 Oct)
    42. Nitrate - Kelly J, Fulford J, Vanhatalo A, Blackwell JR, French O, Bailey SJ, Gilchrist M, Winyard PG, Jones AMEffects of short-term dietary nitrate supplementation on blood pressure, O2 uptake kinetics, and muscle and cognitive function in older adultsAm J Physiol Regul Integr Comp Physiol.(2013 Jan 15)
    43. Oxiracetam - Maina G, Fiori L, Torta R, Fagiani MB, Ravizza L, Bonavita E, Ghiazza B, Teruzzi F, Zagnoni PG, Ferrario E, et alOxiracetam in the treatment of primary degenerative and multi-infarct dementia: a double-blind, placebo-controlled studyNeuropsychobiology.(1989)
    44. Piracetam - Waegemans T, Wilsher CR, Danniau A, Ferris SH, Kurz A, Winblad BClinical efficacy of piracetam in cognitive impairment: a meta-analysisDement Geriatr Cogn Disord.(2002)
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    46. Phosphatidylserine - Kato-Kataoka A, Sakai M, Ebina R, Nonaka C, Asano T, Miyamori TSoybean-derived phosphatidylserine improves memory function of the elderly Japanese subjects with memory complaintsJ Clin Biochem Nutr.(2010 Nov)
    47. Ginkgo Biloba - Vellas B, Coley N, Ousset PJ, Berrut G, Dartigues JF, Dubois B, Grandjean H, Pasquier F, Piette F, Robert P, Touchon J, Garnier P, Mathiex-Fortunet H, Andrieu S, GuidAge Study GroupLong-term use of standardised Ginkgo biloba extract for the prevention of Alzheimer's disease (GuidAge): a randomised placebo-controlled trialLancet Neurol.(2012 Oct)