Scientifically formulated 5-day meal plan, so you can fast with food™.
More than 20 years of research and development with partners including the National Institutes of Health (NIH), the Longevity Institute, and the Diabetes and Obesity Research Institute of the University of Southern California (USC). Nourish your body while enjoying many of the benefits of being in a fasting state. Healthy convenience you can stick to and benefits your body will thank you for.
Key Benefits of The Fasting Mimicking Diet
Trigger autophagy, (the clean-up of old and worn out cellular components) & promote rejuvenation.
Helps you maintain healthy systolic blood pressure.*
*As part of a healthy lifestyle
Enhance Clarity & Performance
Customers report feeling greater focus, clarity and energy toward the end and after completing the fast.
Kickstart weight loss, especially belly fat (on average 5 pounds), while protecting lean body mass.
The 5-day journey your body is on.
Transforming from the inside out, swipe right to view the days transformation.
a Fasting State
The body transitions into a fasting state & fat-burning mode so it can begin cellular clean-up.
Fat Burning & Ketogenesis
Fat-burning ramps up, contributing to the initiation of ketogenesis (ketone production). By the end of this day (48hrs), ketosis may occur.
Clean Up State
Cellular clean-up (autophagy) begins. Fat-burning and ketone production/ utilization continues and increases.
Cellular cleaning/renewal & fat-burning continues. You're in the final stretch!
Fast completed, cellular renewal continues beyond Day 5.
What fellow Fasters have to say
I'm eager to try fasting, but I am skeptical about it. When I've heard about ProLon from a friend of mine, I immediately engaged myself. Good thing I followed the instructions and was able to fast and diet for 5-days. Though it's hard at first, it is worth it.Aria Luna
This was my first 5 day. I was amazed about how I was rarely hungry and how much energy I had. Highly recommend!!Michele Kehrer
Round 2 please.Mariah Wilt CPC
What a wonderful plan and support team. I was nervous and a little skeptical but am so glad I made the decision to try this. I can’t wait to start my second one.
The best fasting product out there.Monica Monroy & Jonathan Garcia
Very healthy, I felt renewed and ready to continue my journey to a healthier me.
I love this intermediate fasting protocol. Works wonders in wellbeing and byproduct of loss of weight. The packaged items are nice tasting as well. I have already done this protocol about 4 times in the last 6 months.Sunil Bharitkar
I would have not thought I could do a 5-day fast, but this FMD was perfect for me. Although there were times I was hungry, I never felt the urge to cheat and had a very successful "fast". I lost over 5 pounds, but more than that I gained so much knowledge. It's easier now to want to eat healthier; even just small tweaks...Colleen Frazier
Great diet. Second time. Got easier. And the results are amazing - lost 4kg (9-10 lbs) in 5 days and I feel great.Elad Shoushan
The Only Scientifically
Tested Fasting Mimicking Diet®
ProLon and The Fasting Mimicking Diet is the first and only clinically tested, doctor recommended fasting meal program. ProLon’s breakthrough nutri-technology was researched for over 20 years and developed by Dr. Longo at The Longevity Institute at the University of Southern California with tens of millions of dollars in funding support from the National Institutes of Health. In 2018, TIME nominated Dr. Longo to be among the top 50 most influential people in health.