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Dr. Peter Attia

Longevity Keto

75%
Fat
20%
Protein
5%
Carbs
2000/day
Calories
16:8 to 3-day fast quarterly
Fasting

About Dr. Peter Attia

Dr. Peter Attia is a physician focused on the science of longevity. Host of The Drive podcast and author of Outlive, he integrates ketosis with zone 2 cardio, resistance training and continuous glucose monitoring.

The Protocol Explained

Longevity Keto combines nutritional ketosis with lifespan extension strategies. Emphasises maintaining muscle mass while in ketosis, zone 2 cardio for mitochondrial health, and quarterly multi-day fasts for autophagy.

Macro Breakdown

Fat75%
Protein20%
Carbs5%

What to Eat and Avoid

Eat Freely

  • High quality proteins
  • Oily fish especially sardines
  • Olive oil
  • Avocados
  • Leafy greens
  • Fermented foods
  • Eggs
  • Nuts

Avoid

  • Ultra-processed foods
  • Refined carbohydrates
  • Excessive alcohol
  • Trans fats
  • Added sugars

The Science

1.Attia P. Outlive 2023: Metabolic health as foundation of longevity
2.Fontana L. Science 2010: Caloric restriction extends lifespan in multiple organisms
3.Mattson MP. Nature Reviews 2018: Intermittent fasting activates autophagy pathways

Expected Results Timeline

Month 1
Metabolic Foundation
Establish keto base, begin zone 2 training protocol
Month 2-3
Metabolic Flexibility
Alternate fuel sources efficiently, strength and endurance improving
Month 4-6
Longevity Markers
Quarterly extended fast, measurable improvements in longevity biomarkers
Year 1+
Optimised Longevity
Sustained metabolic health, muscle preservation, cognitive clarity

Who Is This Protocol For?

✓High performers focused on long-term health span
✓Those using continuous glucose monitors
✓People seeking to optimise for decades of health not just weight loss

Success Story

Changed my entire approach to health. Not just about weight but about optimising every metabolic marker for the long term.

Aiko T. from Tokyo, Japan Lost 8kg

Disclaimer: KetoDieting is not affiliated with, endorsed by, or connected to the doctor or researcher featured on this page. The protocol presented is based on publicly available information about their recommended dietary approach. No affiliate links are used. This content is for educational and informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before making changes to your diet or lifestyle.

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