Fish oil
Listed as a tier two supplement alongside melatonin.
Common Themes
Videos Mentioning Fish oil

Dr. Layne Norton on Building Muscle – Insights on Diet, Training, and Supplements
FoundMyFitness
Listed as a tier two supplement alongside melatonin.

Responders, Non-Responders, and Fish Oil (Episode 61)
Stronger By Science
A common supplement containing omega-3 polyunsaturated fatty acids (EPA and DHA), shown to improve recovery from strenuous exercise but not significantly impact hypertrophy or strength.

#23–Tom Dayspring Part IV of V: statins, Zetia, PCSK9 inhibitors, niacin, cholesterol & the brain
Peter Attia MD
Discussed as a therapy that lowers triglycerides, with EPA having more effect on ApoB and DHA being more potent on C3. Monitoring omega-3 levels is recommended as not everyone can convert EPA to DHA effectively.

Protein & Kidney Function; Cholesterol & Training Adaptations (Episode 49)
Stronger By Science
An omega-3 supplement recommended for periods of very low calorie and fat intake to ensure adequate essential fatty acids.

#76 – Kyle Kingsbury: Finding meaning, depression, and psychedelics
Peter Attia MD
The first holistic supplement Kyle Kingsbury explored after a psychiatrist recommended studies on its benefits for the brain, marking a shift in his approach to health.

Jason Khalipa Interview | The Tim Ferriss Show (Podcast)
Tim Ferriss
A supplement Jason Khalipa mentioned using for recovery.

Aisha Tyler Interview | The Tim Ferriss Show (Podcast)
Tim Ferriss
A common supplement taken by Aisha Tyler as part of her morning routine.

Performance Coach Andy Galpin — Rebooting Tim’s Sleep, Nutrition, Supplements, and Training for 2024
Tim Ferriss
A supplement that Tim found seemingly helped with sleep, though acknowledges it could be a placebo effect.

Immune Function, Home-Based Workouts, Fat Burners, and Lifting with Long Limbs (Episode 38)
Stronger By Science
A fantastic idea for a supplement if someone has low dietary intake of omega-3 fatty acids, relevant for injury prevention/recovery.

Strength Training, Shredding Body Fat, and Increasing Testosterone and Sex Drive | Charles Poliquin
Tim Ferriss
The second most important supplement for the average person, with preferences for brands that include D3, K1, and K2 for cardiovascular benefits.