Prolon Partnership · ALI members
The Fasting Mimicking Diet

More years of life,
lived in good health.

Five days of plant-based foods, born from the research of Prof. Valter Longo, to get the benefits of fasting while still eating.

Discover the exclusive offer
The open Prolon 5-day kit, with soup, bar, olives, crackers, herbal tea and supplements
The phases of fasting

Not all fasts are the same.
Prolonged fasting activates autophagy.

Over the 5 days of Prolon the body goes through the same phases as fasting, while still eating.

  1. Hours 0–12Digestion: glucose as fuel
  2. Hours 12–24Glycogen: the liver’s reserves
  3. Day 1–2Ketosis: the body burns fat
  4. Day 3–5Autophagy and cellular rejuvenation
Portrait of Prof. Valter Longo

Valter Longo: the pioneer of the Fasting Mimicking Diet

Prof. Valter Longo, a world expert in nutrition and longevity, founded L-Nutra in 2009. Named by TIME one of the 50 most influential people in health care, he has published studies in Cell, Nature and Science.

With his team he developed the Fasting Mimicking Diet (FMD), a nutrition program that mimics the benefits of fasting.

To support nutrition and social projects, he donates 100% of the proceeds from his book, his shares and his L-Nutra consulting to the Fondazione Valter Longo and Create Cures.

The science

The benefits of the
Fasting Mimicking Diet.

The results refer to three or four Prolon cycles, one a month for consecutive months, evaluated in clinical studies.

All data and sources
Healthy ageing
Supports the natural processes of cellular cleaning and renewal, the immune system and metabolic markers.Nature Communications, 2024
Weight loss
On average about 2.6 kg after three cycles, mostly abdominal fat, without losing lean muscle mass.Clinical studies · PMC6816332, PubMed 35034194
Skin health
+25% hydration, softened fine lines and a more even tone after three monthly cycles.Journal of Clinical Medicine, 2023
Cardiometabolic
Supports metabolic markers, cholesterol and systolic blood pressure within healthy ranges.PMC6816332 · Nature Communications, 2024
Energy and focus
More energy, focus and clarity, reported by participants after fasting.Experiences reported by users
Habits and wellbeing
Fewer sugar cravings, more attention to portions and motivation for a healthy lifestyle.PMC11067095 · experiences reported by users
Everything you need is in the box: no uncertainty, no calculations, no preparation
Everything in the box, already portioned.
Results: 9.6% less abdominal fat, 3.4% lower BMI and 4 cm off waist circumference
The results on the body.
Prolon research in numbers: 40+ clinical studies, 100+ patents, 18 research partners
The research in numbers.

How it works, in three steps.

01 5 days with the kit Soups, bars, snacks, herbal teas and plant-based supplements, already organised day by day.
02 Then, life as usual From day six you go back to your usual diet.
03 One cycle a month For 3 months, as in the main clinical studies.
Reserved for ALI members −40% on all Prolon products

For current and retired employees and their families. Shop on prolonprofessional.eu and enter the code:

ALI40 Go to the products

Shop Prolon products

Prolon 5-Days product box
Prolon® 5-Days
€169,00
ReSet 1 Day fasting kit box
ReSet 1 Day – Fasting Kit
€39,00
Fasting Shake
Fasting Shake
€59,00
Nutrition Bar (12 ct bars)
Nutrition Bar (12 ct bars)
€39,00
Barattolo integratore ProLon L-Protein con proteine vegetali e vitamine per supporto muscolare
L-Protein
€59,00
L-Protein Bar box
L-Protein Bar (12 ct bars)
€47,90
L-Spread
L-Spread
€11,90
L-Biome
L-Biome
€69,00

The benefits described are linked to repeated cycles, usually three or four consecutive monthly cycles. Prolon is not a medicine and does not replace medical treatment or advice: talk to your doctor before starting.

Prolon® is a trademark of L-Nutra · L-Nutra Italia S.r.l., Genoa