The Mind-Blowing Science of Omega-3 Fatty Acids for Heart Health, Brain Health and Longevity (Rebroadcast)

This episode is brought to you by BiOptimizers, Levels, and Air Doctor.

What if there was one key nutrient that could boost your health, increase longevity, reduce chronic inflammation, and lower your risk of Alzheimer’s? You’ve probably heard of it: omega-3! But here’s the surprising part—over 90% of the population has suboptimal omega-3 levels.

Today on The Dhru Purohit Show, we’re revisiting one of our favorite episodes with Dr. Bill Harris, a world-renowned researcher, to dive into decades of research on omega-3s and their powerful impact on health. Dr. Harris explains the correlation between optimal omega-3 levels and longer life spans, reduced rates of depression, anxiety, and Alzheimer’s, as well as their role in lowering chronic inflammation. As one of the most researched nutrients—and among the top three that can drastically improve health—omega-3s are essential. In this episode, Dr. Harris shares insights on choosing quality fish and supplements, understanding optimal omega-3 levels, and testing your levels through the OmegaQuant Institute. If you’re looking for inspiration to prioritize omega-3s in your diet, this conversation is a must-listen!

William S. Harris, PhD, FASN, has been a leading researcher in the field of omega-3 fatty acids for 40 years. He has authored over 300 scientific papers on fatty acids and health, served on the faculty of three medical schools, and received five NIH grants to study omega-3s. Dr. Harris co-authored three American Heart Association (AHA) statements on fatty acids and heart health. As the co-inventor of the Omega-3 Index and other omega-3 blood tests, as well as the founder of OmegaQuant Analytics, Dr. Harris has been ranked among the top 2% of scientists worldwide for the impact of his research.

In this episode, Dhru and Dr. Harris dive into:

• Higher levels of omega-3’s lead to a longer life (00:00:35)
• Omega-3s are in the top three nutrients that can improve our health (3:00)
• Mindblowing research on smokers and the protective nature of omega-3s (5:25)
• The link between low omega-3s, depression, mood, and anxiety (16:12) 
• High levels of omega-3s and their correlation to reducing the risk for dementia and Alzheimer’s (20:21)
• The research behind omega-3’s and reducing chronic inflammation (28:32) 
• The average omega-3 levels versus optimal levels (30:45) 
• What has led to omega-3 deficiencies and the rise in ultra-processed food consumption (31:10)  
• Reducing triglyceride levels with fish oil and the impact on our cells (32:43) 
• What are EPA, DHA, and ALA, and the sources of each (36:35)
• How much fish consumption is optimal, and what kind (44:40)
• Testing your levels via the Omega-3 index and optimal ranges (49:40)
• Choosing the right fish oil and general dosage (59:10) 
• Testing pregnant women and children (1:22:40) 
• Why the omega-3s aren’t being tested for and prescribed by every doctor (1:26:00) 

Also mentioned in this episode:

• Testing via OmegaQuant
• Fatty Acid Research Insitute 

For more on Dr. Harris, follow OmegaQuant via Instagram, Twitter, and Facebook. 

This episode is brought to you by BiOptimizers, Levels, and Air Doctor.

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