Evidence, in plain English

ALP Lipid Lab Library

A growing library of the omega-3 research we're following — summarized and categorized so you can find what matters to you.

Type

Population

RCT Nov 10, 2022

Omega-3 DHA May Lower ACE2 Levels and Block SARS-CoV-2 Cell Entry in Lab Studies

DHA reduced ACE2 protein levels in animal and human cell studies and blocked SARS-CoV-2 pseudovirus entry into cells, though human blood ACE2 levels were unchanged with supplementation.

ACE2 Covid Gene Expression Heart Health Immune System

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RCT Aug 5, 2026

DHA Supplementation Shows Promise for Brain Health in Alzheimer’s Mouse Model

In an Alzheimer's mouse model, DHA supplementation improved memory performance and was linked to reduced oxidative stress and slower telomere shortening in the brain.

Alzheimer's Anti-Aging Brain Cognition Telomeres

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Review/News Aug 7, 2026

How the Body Turns Off Inflammation: A Look at Pro-Resolving Lipid Mediators

This review describes how enzymes that build pro-resolving lipid mediators from omega-3 fatty acids could be targeted to support the body's natural inflammation-resolution process.

Arachidonic Acid Gene Expression General Wellness Immune System

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RCT Jan 1, 2023

Omega-3 and Blood Markers Linked to Heart and COVID-19 Risk in People with Low Vitamin D

In adults with low vitamin D, 8 weeks of omega-3 supplementation lowered the ACE/ACE2 blood marker ratio but also raised LDL cholesterol.

ACE2 Cholesterol Covid Heart Health

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Review/News Jan 6, 2025

Could Omega-3s Help COPD Patients Facing COVID-19?

This review outlines biological reasons COPD patients face higher COVID-19 risk and suggests omega-3s may help regulate inflammation and immunity, though clinical trials are still lacking.

ACE2 COPD Covid Immune System

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Meta-Analysis Jan 1, 2026

Comparing Five Treatments for Knee Osteoarthritis: Where Krill Oil Fits In

In a network meta-analysis of 23 trials, krill oil ranked highest for knee pain relief on one specific pain scale, though overall evidence certainty was low.

Arthritis Cartilage Joints Inflammation Krill Oil

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RCT Aug 6, 2026

Omega-3s May Ease Methamphetamine-Related Lung Damage in Rat Study

In rats, omega-3 fatty acids partially reduced methamphetamine-induced lung inflammation, oxidative stress, and metabolic disruption.

Detoxification Immune System Membranes Metabolism

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Observational Jan 1, 2026

Higher Omega-3 Levels and Vitamin D Linked to Better COVID-19 Outcomes

COVID-19 patients with higher blood omega-3 levels had lower odds of death and hospitalization, while higher vitamin D was linked to shorter hospital stays.

All Cause Mortality Covid General Wellness Immune System Omega 3 Index (O3i)

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Review/News Sep 22, 2020

A Fish-Friendly Mediterranean Diet Paired with Daily Fasting Windows May Support Heart Health

A plant-rich Mediterranean-style diet featuring fish and seafood, combined with a 12-16 hour daily fasting window, is proposed as a favorable pattern for cardiovascular health.

Fasting General Wellness Heart Health

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ALP Lipid Lab Library

Omega-3 DHA May Lower ACE2 Levels and Block SARS-CoV-2 Cell Entry in Lab Studies

DHA Supplementation Shows Promise for Brain Health in Alzheimer’s Mouse Model

How the Body Turns Off Inflammation: A Look at Pro-Resolving Lipid Mediators

Omega-3 and Blood Markers Linked to Heart and COVID-19 Risk in People with Low Vitamin D

Could Omega-3s Help COPD Patients Facing COVID-19?

Comparing Five Treatments for Knee Osteoarthritis: Where Krill Oil Fits In

Omega-3s May Ease Methamphetamine-Related Lung Damage in Rat Study

Higher Omega-3 Levels and Vitamin D Linked to Better COVID-19 Outcomes

A Fish-Friendly Mediterranean Diet Paired with Daily Fasting Windows May Support Heart Health

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