Daily Tips — Day 1: Transition

Daily Tips — Day 1: Transition

Prolon’s 5-Day Fasting Mimicking Diet (FMD) offers the benefits of fasting while still allowing you to eat. Backed by over 25 years of research, 32 clinical trials, and $48 million+ in research grants, including from National Institutes of Health (NIH), this program is designed to mimic the effects of fasting without requiring you to abstain from food completely. Each day of the Prolon fast is carefully formulated to activate your body's natural cell-rejuvenating processes which support longevity, healthy aging, and more vibrant living. The five days also build upon one another to trigger the various stages of fasting that contribute to cellular rejuvenation, so each day has its own unique and important role in that process.

Here are some of the key benefits you may experience as a result of Prolon 5-Day:

  • Reversal of biological age score*
  • Fat-targeted weight loss while protecting lean muscle
  • Metabolic health support
  • Improved skin appearance
  • Boosted motivation to adopt other healthy lifestyle changes

*after three consecutive FMD cycles

Let’s dive into some helpful tips to ensure you get the most out of each day of your Prolon 5-Day experience:

Day 1 is often called the “transition day,” marking the shift from your everyday eating habits to reduced calories and precise macronutrients. As your glucose stores start to diminish, your body will begin to burn fat for fuel. While experiences vary, the body generally enters a mild state of ketosis (a process that converts fat into energy) around the 12-hour mark.

Watch the video about Day 1

Play the day 1 video

Tips For A Successful Day 1:

  • Stay Hydrated: Water is your best friend during the fast. Staying well-hydrated can really help support energy levels and manage hunger. The herbal teas included in your Prolon box are also a great way to add extra hydration - with a little flavor too!
  • Keep Busy: Fasting can make you think about food more often, so many people find it helpful to engage in activities they enjoy for some distraction. Whether it’s diving into a new hobby, working on a project, or spending time with loved ones, keeping (gently) busy can ease the transition.
  • Move a Little, But Not Too Much: Light exercise like walking, yoga, or gentle stretching is encouraged. However, avoid strenuous workouts, as they can place unnecessary stress on your body. These 5 days are designed for you to slow down and focus on rejuvenation.
  • Be Mindful of How You Feel: For many, food is a comfort or coping mechanism. As a result, you may find that the first day of fasting can feel challenging emotionally. Rather than seeing it as deprivation, however, use this experience as an opportunity to foster a healthier relationship with food.
  • Rest Up: Your body is undergoing a process of cellular repair, so rest should be a priority. Whether it’s going to bed early, practicing meditation, or enjoying a gentle massage, taking it easy will help your body during this transformation.
  • Prep for Post-Fast: Stock up on Fasting Bars, Fasting Shake, and everyday longevity products to help transition out of your fast.

Day 1 is a big achievement, because even though it’s only the beginning of the program, it represents your commitment to starting this journey on behalf of your own health and longevity. We’re glad you’ve chosen to take this step today, and can’t wait to support you along the way!


Have Questions?
Visit our FAQ page, or reach out at any time!


What is Prolon?

Prolon’s 5-Day Fasting Mimicking Diet (FMD) offers the benefits of fasting while still allowing you to eat. Backed by over 25 years of research, 32 clinical trials, and $48 million+ in research grants, including from National Institutes of Health (NIH), this program is designed to mimic the effects of fasting without requiring you to abstain from food completely. Each day of the Prolon fast is carefully formulated to activate your body's natural cell-rejuvenating processes which support longevity, healthy aging, and more vibrant living. The five days also build upon one another to trigger the various stages of fasting that contribute to cellular rejuvenation, so each day has its own unique and important role in that process.

Here are some of the key benefits you may experience as a result of Prolon 5-Day:

  • Reversal of biological age score*
  • Fat-targeted weight loss while protecting lean muscle
  • Metabolic health support 
  • Improved skin appearance
  • Boosted motivation to adopt other healthy lifestyle changes

*after three consecutive FMD cycles

We hope these tips help ensure you get the most out of each day of your Prolon 5-Day experience!

Take Your Daily Check-In Questionnaire