# Fish Oil for Cognitive Function, Sleep Quality, and Bone Density

> **NCT06614374** · NA · COMPLETED · sponsor: **Jingjing Jiao** · enrollment: 415 (actual)

## Conditions studied

- Cognitive Decline
- Sleep
- Bone Mineral Density

## Interventions

- **DIETARY_SUPPLEMENT:** Low-dose fish oil capsules
- **DIETARY_SUPPLEMENT:** High-dose fish oil capsules
- **DIETARY_SUPPLEMENT:** Refined olive oil

## Key facts

- **NCT ID:** NCT06614374
- **Lead sponsor:** Jingjing Jiao
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-10-10
- **Primary completion:** 2022-01-02
- **Final completion:** 2022-02-28
- **Target enrollment:** 415 (ACTUAL)
- **Last updated:** 2025-08-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06614374

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06614374, "Fish Oil for Cognitive Function, Sleep Quality, and Bone Density". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT06614374. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*