Correct me if I'm missing something, but this isn't the type of fasting most people in the thread are talking about.
In the study they say "FMD" or "Fasting mimicking diet", in particular, Xentigen (ProLon?), which is sold by L-Nutra. These are "healthy plant-based meals". [0]
In the study they say "FMD" or "Fasting mimicking diet", in particular, Xentigen (ProLon?), which is sold by L-Nutra. These are "healthy plant-based meals". [0]
[0] https://l-nutra.com/pages/prolon-nutritional-information