Omega-3 Fatty Acids (DHA/EPA) per Depression-Related Cognitive Dysfunction
B Evidenze Almeno un trial randomizzato lo supporta, con risultati per lo più coerenti.Research suggests fish oil supplements may help support memory function and are also associated with improved outcomes in people experiencing depression-related cognitive symptoms.
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B
In sintesi
Research suggests fish oil supplements may help support memory function and are also associated with improved outcomes in people experiencing depression-related cognitive symptoms.
Key Study Findings
Review
The Clinical Implications of Ashwagandha (Withania somnifera L.) with a Special Reference to Side Effects-A …
Dose: None
vs: None
Outcome: None
Effetto: None
None
Popolazione: narrative review of ashwagandha clinical trials and basic research (1994-present)
preclinical animal/in vitro study
Ashwagandha (Withania somnifera (L.) dunal) root extract containing withanolide a alleviates depression-like behavior in mice …
Dose: 60 and 100 mg/kg (mice); 100 and 200 µg/mL (HT-22 cells); withanolide A 1.56 and 3.12 µg/mL
vs: Placebo
Effetto: None
None
Review
[Pharmacotherapies for insomnia].
Dose: Z-drugs, melatonin, orexin antagonists
vs: None
Outcome: Insomnia treatment efficacy and safety
Effetto: None
None
Popolazione: Adults with chronic insomnia
In Vitro
Oxytocin and Vasopressin Gene Expression in the Brain as Potential Biomarkers for Cannabidiol Therapeutic Efficacy.
Dose: Cannabidiol (CBD)
vs: Vehicle control
Outcome: Oxytocin and vasopressin gene expression
Effetto: None
None
Popolazione: EAE mouse model (multiple sclerosis)
Meta-Analysis
Effects of vitamins and polyunsaturated fatty acids on cognitive function in older adults with mild …
Dose: None
vs: Control
Outcome: Cognitive function
Effetto: SMD = 0.58, 95% CI = [0.20, 0.96]
P = 0.003
Popolazione: Patients with mild cognitive impairment
Controlled Clinical Trial
Prolonging effects of Valeriana fauriei root extract on pentobarbital-induced sleep in caffeine-induced insomnia model mice …
Dose: 5 g/kg or 10 g/kg (as VF)
vs: Caffeine-induced insomnia without VF
Outcome: Sleep latency and duration (pentobarbital-induced)
Effetto: None
None
Popolazione: Caffeine-induced insomnia model mice
Key Statistics
15
Studi
2500
Partecipanti
↑
Positive
B
Grado
Referenced Papers
Nutrients
2026
Journal of ethnopharmacology
2025
9 citazioni
European journal of …
2024
16 citazioni
Biomedicines
2024
3 citazioni
La Revue du …
2024
Preventive nutrition and …
2022
18 citazioni
Revisiting brain iron deficiency in restless legs syndrome using magnetic resonance imaging.
Meta-Analysis
NeuroImage. Clinical
2022
14 citazioni
Journal of ethnopharmacology
2022
8 citazioni
BMJ open
2022
3 citazioni
Restless legs syndrome.
Review
Nature reviews. Disease …
2021
163 citazioni
Journal of ethnopharmacology
2021
69 citazioni
Journal of ethnopharmacology
2021
16 citazioni
The Senior care …
2021
2 citazioni
EBioMedicine
2020
107 citazioni
Journal of ethnopharmacology
2020
85 citazioni
Journal of clinical …
2020
17 citazioni
Journal of psychiatric …
2019
46 citazioni
Current neurology and …
2019
11 citazioni
Sleep medicine
2017
95 citazioni
The journal of …
2017
75 citazioni
Current treatment options …
2017
56 citazioni
Clinical therapeutics
2016
328 citazioni
Molecular nutrition & …
2015
18 citazioni
Pharmacotherapy
2007
117 citazioni
Anesthesia and analgesia
2004
127 citazioni
Folic acid with or without vitamin B12 for cognition and dementia.
Systematic Review
The Cochrane database …
2003
263 citazioni
Influence of diethyl maleate and cysteine on tissue glutathione and growth in broiler chickens.
Other
Poultry science
1995
16 citazioni
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Dosaggi di uso comune
- general:
- 1,000-2,000 mg combined DHA/EPA per day
- cognitivesupport:
- 1,000-1,700 mg/day (optimal dose-response curve)
Limite massimo: 3,000 mg/day combined DHA/EPA (FDA GRAS)
Dosaggi studiati nella ricerca
| Dosaggio | Durata | Effetto | N |
|---|---|---|---|
| None | -- | Positive | -- |
| 60 and 100 mg/kg (mice); 100 and 200 µg/mL (HT-22 cells); withanolide A 1.56 and 3.12 µg/mL | -- | Positive | -- |
| Z-drugs, melatonin, orexin antagonists | -- | Positive | -- |
| Cannabidiol (CBD) | -- | Positive | -- |
| None | -- | Positive | -- |
| 5 g/kg or 10 g/kg (as VF) | -- | Positive | -- |
| 10, 25, or 50 mg/kg body weight ashwagandha extract (AE, 35% withanolide glycosides, Shoden) | -- | Positive | -- |
| None | -- | Mixed | -- |
Momento migliore per l'assunzione: With meals containing fat for better absorption
Safety & Side Effects
Effetti collaterali segnalati
- ⚠ Fishy aftertaste or burping
- ⚠ Mild gastrointestinal discomfort
- ⚠ Potential increased bleeding time at very high doses
- ⚠ May lower blood pressure slightly
Interazioni note
- ● Anticoagulants and antiplatelet drugs (may increase bleeding risk at high doses)
- ● Blood pressure medications (additive hypotensive effect)
- ● Orlistat (may reduce omega-3 absorption)
Livello di assunzione massimo tollerabile: 3,000 mg/day combined DHA/EPA (FDA GRAS)
Consultare sempre il proprio medico prima di iniziare qualsiasi integratore.Consultate sempre il vostro medico prima di iniziare qualsiasi integratore.
Frequently Asked Questions
Does Omega-3 Fatty Acids (DHA/EPA) help with Depression-Related Cognitive Dysfunction?
Based on 15 studies with 2,500 participants, there is moderate evidence from clinical studies that Omega-3 Fatty Acids (DHA/EPA) may support Depression-Related Cognitive Dysfunction management. Our evidence grade is B (Good Evidence).
How much Omega-3 Fatty Acids (DHA/EPA) should I take for Depression-Related Cognitive Dysfunction?
Studies have used various dosages. A commonly studied range is 1,000-2,000 mg combined DHA/EPA per day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Omega-3 Fatty Acids (DHA/EPA)?
Reported side effects may include Fishy aftertaste or burping, Mild gastrointestinal discomfort, Potential increased bleeding time at very high doses, May lower blood pressure slightly. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Omega-3 Fatty Acids (DHA/EPA) and Depression-Related Cognitive Dysfunction?
We rate the evidence as Grade B (Good Evidence). This rating is based on 15 peer-reviewed studies with 2,500 total participants. The overall direction of effect is positive.
Related Evidence
Altri ingredienti per Depression-Related Cognitive Dysfunction
Omega-3 Fatty Acids (DHA/EPA) per altre condizioni
References
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