The Fasting-Mimicking Diet is a periodic, low-calorie dietary program designed to confer the metabolic and cellular benefits of prolonged water-only fasting while minimizing the burden of complete food abstinence. By providing specific macro- and micronutrients, it aims to downregulate pro-aging pathways like IGF-1 and mTOR while activating cellular cleanup (autophagy) and stem cell-based regeneration. The goal is to induce a rejuvenating state that reduces risk factors for age-related diseases.
Verdict
A potent, periodic reset for cellular health with moderate human evidence.
HEALTHSPAN IMPACT
High Value
RISK LEVEL
Low
EVIDENCE GRADE
B
MONTHLY COST
$150 - $250
Protocol
- A 5-day, low-calorie, low-protein, low-sugar diet performed once every 1-6 months.
Flags
- Not recommended for individuals who are underweight, pregnant, or have eating disorders.
- Requires medical supervision for individuals with diabetes or other metabolic diseases.
- Can cause temporary side effects like fatigue, headaches, and dizziness.
- Potential for muscle loss if protein intake is inadequate post-cycle.