Siim Land: The Sardine Diet: Genius or Stupid?

Key Takeaways

• Sardine fasting involves eating only sardines (1-2 cans/day) for 3-5 days to mimic fasting effects.
• Benefits: Low-calorie (1,000-1,200 kcal/day), high omega-3s (26g/day), nutrient-dense (B vitamins, selenium, vitamin D).
• Risks: Potential heavy metal/microplastic exposure from cans (limit prolonged use).
• For weight loss: Works due to calorie deficit and sensory-specific satiety (eating one food reduces overeating).

Supplements & Protocols Mentioned

• Sardines: 1-2 cans/day (200 kcal/can in oil, 120-150 kcal in water).

Notable Quotes

“Sardine fasting is a more ketogenic version of the fasting mimicking diet.”

“You’re not going to gorge on sardines—you’ll get bored and satiated.”

Bottom Line

Try sardine fasting for 3-5 days if you want a simple, nutrient-dense way to create a calorie deficit. Avoid long-term use due to potential heavy metal exposure from cans.

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