🧬 5-Day ProLon Fasting Mimicking Diet Challenge | September 2026

# 5-Day ProLon® Fasting Mimicking Diet Challenge — September 2026

## 5 Days. Measure the Difference.

What actually happens to your body after a 5-day Fasting Mimicking Diet?
This September, we’re bringing the Biohacking & Longevity Luxembourg community together for a supported 5-Day ProLon® Fasting Mimicking Diet Challenge at MobiGym.

The idea is simple:
Measure → Act → Re-measure
Participants will complete the structured 5-day ProLon® nutrition program while receiving guidance and community support throughout the experience.
Before starting, we’ll establish a body-composition baseline. After the five days, we’ll repeat the assessment and look at how each participant responded.

### The Challenge Includes

✓ Complete 5-Day ProLon® program
✓ Pre-challenge preparation and guidance
✓ Private WhatsApp support during the challenge
✓ Daily tips and check-ins
✓ Body Composition Analysis before the challenge
✓ Body Composition Analysis after the challenge
✓ Personalized interpretation of your results
✓ Guidance for transitioning back to your normal diet
The two Body Composition Analyses normally represent €76 in value.

### Why are we measuring?

Rather than relying only on how we feel or what the scale says, we’ll be able to look at changes in markers such as:
• Body weight
• Body fat and fat mass
• Visceral fat rating
• Muscle mass
• Hydration and fluid balance
• Other body-composition indicators
This is also an opportunity to explore fasting from a biohacking perspective: testing an intervention, collecting data and learning how your own body responds.

### What is ProLon®?

ProLon® is a structured 5-day plant-based nutrition program developed from fasting research and designed to mimic key physiological aspects of prolonged fasting while still providing carefully formulated food.
It is not a water-only fast.

### Who is this for?

You don’t need to be an experienced biohacker.
The challenge is open to anyone curious about fasting, metabolic health, healthy ageing and quantified self-experimentation.
📍 MobiGym — Luxembourg
📅 September 2026
🎟 Registration required
⚠️ Places and ProLon® kits are limited

### Ready to experiment?

Join us for five days, collect your own data and discover how your body responds.
Register for the September Challenge through the MobiGym event page.

Individual responses vary and short-term body-composition changes may also reflect changes in hydration. Fasting and calorie restriction are not appropriate for everyone. If you have a medical condition, use medication, are pregnant or breastfeeding, or have concerns about whether fasting is suitable for you, please consult a qualified healthcare professional before participating.