Anders Hansen vs Peter Attia
Compare Anders Hansen's protocol (Psychiatrist & Bestselling Science Author) with Peter Attia's approach (Physician & Longevity Expert). Hansen emphasizes brain health through exercise and minimal supplementation, while Attia focuses on longevity medicine and metabolic fitness. Both recommend Magnesium, Omega-3 Fish Oil, Vitamin D.

Anders Hansen
Psychiatrist & Bestselling Science Author
A neuroscience-backed protocol positioning physical exercise as the most powerful intervention for brain health, mental resilience, and cognitive longevity — emphasizing simplicity over biohacking complexity.
8 products in protocol

Peter Attia
Physician & Longevity Researcher
A Medicine 3.0 framework focused on the four horsemen of chronic disease, emphasizing zone 2 cardio, strength training, metabolic health, and early biomarker screening.
13 products in protocol
Side-by-Side Comparison
| Category | Anders Hansen | Peter Attia |
|---|---|---|
| Title | Psychiatrist & Bestselling Science Author | Physician & Longevity Researcher |
| Focus Areas | brain healthexercisemental healthneurosciencenordic wellness | medicine 3.0exercisemetabolic healthlongevitycardiovascular |
| Total Products | 3 | 5 |
| Shared Products | 3 products in common | |
| Protocol | A neuroscience-backed protocol positioning physical exercise as the most powerful intervention for brain health, mental resilience, and cognitive longevity — emphasizing simplicity over biohacking complexity. | A Medicine 3.0 framework focused on the four horsemen of chronic disease, emphasizing zone 2 cardio, strength training, metabolic health, and early biomarker screening. |
What They Agree On
Both Anders Hansen and Peter Attia include these 3 products in their protocols — a signal of strong evidence and broad expert consensus.
Magnesium (Threonate/Glycinate)
Highly bioavailable magnesium in threonate or glycinate form for superior absorption. Supports deep sleep quality, cognitive function, and nervous system relaxation. Magnesium threonate is particularly valued for its ability to cross the blood-brain barrier.
Magnesium (Threonate/Glycinate)
supplements
Omega-3 Fish Oil (High EPA)
High-potency omega-3 fish oil supplement with elevated EPA content. Supports cardiovascular health, reduces systemic inflammation, and promotes healthy brain function and mood regulation.
Omega-3 Fish Oil (High EPA)
supplements
Vitamin D3 (5000 IU)
High-potency vitamin D3 supplement providing 5000 IU per serving to support optimal blood levels. Essential for immune function, bone health, and mood regulation. One of the most widely recommended supplements among longevity researchers due to widespread deficiency.
Vitamin D3 (5000 IU)
supplements
Where They Differ
These products are unique to one protocol — reflecting each expert's distinct philosophy, research focus, and priorities.

Only in Anders Hansen's Protocol
All of Anders Hansen's products are shared with Peter Attia.

Only in Peter Attia's Protocol
Creatine Monohydrate
Pure creatine monohydrate, one of the most well-researched supplements in sports science. Supports muscle strength, power output, and emerging research suggests cognitive benefits. Safe for long-term daily use at 3-5 grams per day.
Electrolyte Mix
Balanced electrolyte mix containing sodium, potassium, and magnesium to support hydration and cellular function. Essential for maintaining energy levels, muscle function, and cognitive performance, especially during fasting or exercise. Sugar-free formulas are preferred in longevity protocols.
Product Comparison
| Product | Anders Hansen | Peter Attia |
|---|---|---|
| Magnesium (Threonate/Glycinate) | Recommended | Recommended |
| Omega-3 Fish Oil (High EPA) | Recommended | Recommended |
| Vitamin D3 (5000 IU) | Recommended | Recommended |
| Creatine Monohydrate | --- | Recommended |
| Electrolyte Mix | --- | Recommended |
Frequently Asked Questions
What is the difference between Anders Hansen's and Peter Attia's protocols?
Compare Anders Hansen's protocol (Psychiatrist & Bestselling Science Author) with Peter Attia's approach (Physician & Longevity Expert). Hansen emphasizes brain health through exercise and minimal supplementation, while Attia focuses on longevity medicine and metabolic fitness. Both recommend Magnesium, Omega-3 Fish Oil, Vitamin D.
What do Anders Hansen and Peter Attia both recommend?
Both experts recommend Magnesium (Threonate/Glycinate), Omega-3 Fish Oil (High EPA), Vitamin D3 (5000 IU). These shared recommendations carry extra weight because they represent consensus across two independent, well-informed approaches to longevity.
Which protocol is better for beginners?
Both protocols can be adapted for beginners. Start with the fundamentals both experts agree on — Magnesium (Threonate/Glycinate), Omega-3 Fish Oil (High EPA), Vitamin D3 (5000 IU) — then gradually explore the unique elements of each protocol based on your specific health goals and budget.
All Products From Both Protocols
Magnesium (Threonate/Glycinate)
supplements
Omega-3 Fish Oil (High EPA)
supplements
Vitamin D3 (5000 IU)
supplements
Creatine Monohydrate
supplements
Electrolyte Mix
supplements
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