Fish Oil Research Studies - Scientific Evidence

observational-study 2023

Fish Oil and Probiotics During Pregnancy: Effects on Kids' Allergies

Quick Summary: This study looked at whether taking fish oil or probiotics during early pregnancy could prevent...

PMID: 37622257

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Original Study

randomized-controlled-trial 2023

Fish Oil in Pregnancy Cuts Childhood Croup Risk

Quick Summary: A Danish study looked at how taking fish oil and vitamin D during pregnancy might prevent croup—a common breathing problem in...

PMID: 36184023

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Original Study

observational-study 2018

Fish Oil Benefits for Skin Health

Quick Summary: This review looks at how fatty acids from fish oil, like omega-3s (EPA and DHA), can help with skin issues such as aging from sun damage,...

PMID: 30061538

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Original Study

randomized-controlled-trial 2022

Fish Oil Boosts Memory in Alzheimer's Trial

Quick Summary: A 12-month study tested a daily supplement combining fish oil, eye-healthy pigments called carotenoids, and vitamin E in people...

PMID: 36093704

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Original Study

observational-study 2019

Fish Oil Benefits: What the Science Really Says

Quick Summary: A 2019 review study looked at dozens of research papers on fish oil supplements, which come from fatty fish and are popular...

PMID: 31298156

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Original Study

systematic-review 2011

Fish Oil for Crohn's Disease: Does It Help?

Quick Summary: This systematic review looked at various treatments for Crohn's disease, a chronic gut condition causing inflammation and pain....

PMID: 21524318

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Original Study

randomized-controlled-trial 2024

Krill Oil for Knee Pain: Does It Really Help?

Quick Summary: A recent study found that taking krill oil daily for six months helped reduce knee pain in people with mild to moderate...

PMID: 38776073

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Original Study

randomized-controlled-trial 2013

Weight Loss Reduces Atrial Fibrillation Symptoms

Quick Summary: A recent study found that helping overweight people with an irregular heartbeat (atrial fibrillation) lose weight...

PMID: 24240932

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Original Study

randomized-controlled-trial 2018

Fish Oil Before Surgery: Safe for Your Heart?

Quick Summary: A recent study found that taking fish oil before heart surgery doesn't increase the risk of bleeding. In fact, it might even...

PMID: 30571332

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Original Study

meta-analysis 2015

Fish Oil for Lung Problems: Does It Really Help?

Quick Summary: Researchers looked at whether fish oil, rich in omega-3 fatty acids, could help people with a serious lung condition called...

PMID: 25533963

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Original Study

clinical-trial 2013

Fish Oil for Inflammation: Does It Really Help?

Quick Summary: Fish oil, rich in omega-3 fatty acids (EPA and DHA), can fight inflammation in your body. Research shows it may help with...

PMID: 22765297

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Original Study

meta-analysis 2014

Fish Oil for Weight Loss? What the Science Says

Quick Summary: Research suggests that taking fish oil or eating fish might help you lose a small amount of weight and reduce your waist...

PMID: 24891155

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Original Study

clinical-trial 2017

Fish Oil for Depression: Does it Help?

Quick Summary: Research suggests that fish oil, packed with omega-3 fatty acids, might help ease depression symptoms. It works by reducing...

PMID: 29254106

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Original Study

clinical-trial 2021

Fish Oil Quality: Why It Matters for Moms & Babies

Quick Summary: This research looked at the quality of fish oil supplements, especially for pregnant women. It found that the amount of...

PMID: 34263314

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Original Study

randomized-controlled-trial 2019

Fish Oil & Mediterranean Diet for Depression: Does it Work?

Quick Summary: A new study found that combining a Mediterranean-style diet with fish oil supplements can significantly reduce...

PMID: 29215971

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Original Study

clinical-trial 2020

Fish Oil for Heart Health: Does It Really Work?

Quick Summary: Research on fish oil and heart health is a bit of a puzzle. While some studies show it can help, others don't. This review...

PMID: 33027227

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Original Study

observational-study 2023

Fish Oil for Glaucoma: Could It Help Your Eyes?

Quick Summary: Research suggests that people with glaucoma may have low levels of omega-3 fatty acids. Fish oil, rich in omega-3s, might...

PMID: 37029593

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Original Study

meta-analysis 2023

Fish Oil for Depression: Does It Really Help?

Quick Summary: A recent study found that fish oil supplements rich in EPA (a type of omega-3) may help reduce symptoms of depression in...

PMID: 37028202

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Original Study

meta-analysis 2019

Fish Oil for Psoriasis: Does It Really Help?

Quick Summary: Research suggests that taking fish oil supplements can help reduce the severity of psoriasis symptoms. A review of multiple...

PMID: 31805911

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Original Study

meta-analysis 2021

Fish Oil for Heart Health: Does It Really Help?

Quick Summary: Research suggests that taking fish oil might slightly lower your risk of heart disease, especially if you're already at risk....

PMID: 34664872

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Original Study

systematic-review 2023

Fish Oil & Lung Cancer: Can It Help?

Quick Summary: Research suggests that eating fish, which is rich in omega-3 fatty acids, might help reduce inflammation in lung cancer patients...

PMID: 36986207

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Original Study

meta-analysis 2019

Fish Oil for Heart Health: Does It Really Help?

Quick Summary: A large study looked at fish oil supplements and heart health. It found that fish oil might lower the risk of heart...

PMID: 31567003

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Original Study

meta-analysis 2022

Fish Oil: New Ways to Keep It Fresh & Effective

Quick Summary: Researchers looked at different ways to "encapsulate" fish oil, which means protecting it inside tiny shells. This helps keep...

PMID: 33207958

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Original Study

meta-analysis 2017

Fish Oil for Insulin Resistance: Does It Help?

Quick Summary: Research suggests that taking fish oil supplements may slightly improve insulin sensitivity, especially in overweight or obese...

PMID: 28673352

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Original Study

meta-analysis 2020

Krill Oil vs. Fish Oil: Which is Better for Your Heart?

Quick Summary: A recent study compared krill oil and fish oil and found that krill oil might be slightly better at lowering...

PMID: 32073633

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Original Study

meta-analysis 2013

Fish Oil for High Blood Pressure: Does It Help?

Quick Summary: Research suggests fish oil supplements can slightly lower blood pressure in people with high blood pressure, especially those...

PMID: 22345681

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Original Study

meta-analysis 2016

Fish Oil for Period Cramps: Does It Really Help?

Quick Summary: Research suggests that taking fish oil supplements can significantly reduce the pain and duration of menstrual cramps. It...

PMID: 27000311

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Original Study

systematic-review 2022

Fish Oil for Lupus: Does It Help Reduce Inflammation?

Quick Summary: Research suggests fish oil, rich in omega-3 fatty acids, might help reduce inflammation in people with lupus. Some...

PMID: 36231195

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Original Study

systematic-review 2019

High DHA Fish Oil: Benefits for Heart & Brain?

Quick Summary: Research shows that fish oil high in DHA (docosahexaenoic acid) is good for your heart and brain. It may help with memory and...

PMID: 29494205

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Original Study

systematic-review 2021

Fish Oil & Brain Health: What the Research Says

Quick Summary: A recent review of studies looked at how different diets and nutrients affect brain health. It found that while a healthy...

PMID: 31684843

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Original Study

systematic-review 2024

Fish Oil for Mental Health: Does it Really Help?

Quick Summary: Research suggests that fish oil, rich in omega-3 fatty acids, may help improve symptoms of mental health conditions like...

PMID: 38732043

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Original Study

study 2025

Fish Oil for Arthritis: Does It Help Your Joints?

Quick Summary: A recent study looked at whether taking fish oil supplements could lower the risk of developing osteoarthritis (OA) and...

PMID: 40750039

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Original Study

review 2025

Fish Oil for Autoimmune Diseases: Does It Help?

Quick Summary: Research suggests that fish oil might help with autoimmune diseases by reducing inflammation. It contains substances that...

PMID: 40744143

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Original Study

study 2025

Hydroxytyrosol for Fish Digestion: What the Study Found

Quick Summary: A study on farmed fish found that adding hydroxytyrosol (an olive oil compound) to their high-fat diet improved...

PMID: 40723564

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Original Study

study 2025

Fish Oil & Probiotics Boost Breast Milk Immunity Factors

Quick Summary: Research suggests that taking fish oil and probiotics during breastfeeding may improve the levels of important...

PMID: 40747696

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Original Study

study 2025

Fish Oil & Pregnancy: What the Research Says

Quick Summary: A study looked at how fish oil supplements affect pregnant women's blood fats and pregnancy outcomes. It found that fish oil...

PMID: 40717016

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Original Study

Fish Oil Research

Study Types

Related Body Systems

Fish Oil and Probiotics During Pregnancy: Effects on Kids' Allergies

Fish Oil in Pregnancy Cuts Childhood Croup Risk

Fish Oil Benefits for Skin Health

Fish Oil Boosts Memory in Alzheimer's Trial

Fish Oil Benefits: What the Science Really Says

Fish Oil for Crohn's Disease: Does It Help?

Krill Oil for Knee Pain: Does It Really Help?

Weight Loss Reduces Atrial Fibrillation Symptoms

Fish Oil Before Surgery: Safe for Your Heart?

Fish Oil for Lung Problems: Does It Really Help?

Fish Oil for Inflammation: Does It Really Help?

Fish Oil for Weight Loss? What the Science Says

Fish Oil for Depression: Does it Help?

Fish Oil Quality: Why It Matters for Moms & Babies

Fish Oil & Mediterranean Diet for Depression: Does it Work?

Fish Oil for Heart Health: Does It Really Work?

Fish Oil for Glaucoma: Could It Help Your Eyes?

Fish Oil for Depression: Does It Really Help?

Fish Oil for Psoriasis: Does It Really Help?

Fish Oil for Heart Health: Does It Really Help?

Fish Oil & Lung Cancer: Can It Help?

Fish Oil for Heart Health: Does It Really Help?

Fish Oil: New Ways to Keep It Fresh & Effective

Fish Oil for Insulin Resistance: Does It Help?

Krill Oil vs. Fish Oil: Which is Better for Your Heart?

Fish Oil for High Blood Pressure: Does It Help?

Fish Oil for Period Cramps: Does It Really Help?

Fish Oil for Lupus: Does It Help Reduce Inflammation?

High DHA Fish Oil: Benefits for Heart & Brain?

Fish Oil & Brain Health: What the Research Says

Fish Oil for Mental Health: Does it Really Help?

Fish Oil for Arthritis: Does It Help Your Joints?

Fish Oil for Autoimmune Diseases: Does It Help?

Hydroxytyrosol for Fish Digestion: What the Study Found

Fish Oil & Probiotics Boost Breast Milk Immunity Factors

Fish Oil & Pregnancy: What the Research Says

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