the 5-day fasting mimicking diet


About ProLon

Benefits of ProLon

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Help when fasting

How often to take ProLon

lose weight

be energised

get benefits that last


Fasting is the body’s natural way to renew itself

Stop eating for more than two days and your body runs out of its normal sources of energy. To keep going it recycles your oldest cells.

When you eat again your body produces billions of new cells. You have been rejuvenated.

Valter Longo in black T-shirt

ProLon is totally based on science

Professor Valter Longo has spent more than USD 36 million on scientific studies about how calibrated fasting supports healthy ageing.

Now you get the benefit.

Valter Longo on TIME magazine on iPhone

In 2018 TIME nominated Valter Longo as one of the
top 50 people influential in health.

Optimise your long term health