FAQs

Kindly note that our products are best enjoyed within 3 to 5 months of receipt. We do our best to provide products with at least 3 months of shelf life. To ensure optimal freshness and quality, we advise against consuming...

For most people, yes. And prolonged fasting contributes to transformative, sustained health benefits. However, if you have a health condition of any kind, or any concerns about fasting, you should speak to your healthcare provider before starting a prolonged fast....

The purpose of the glycerin in the L-Drink is to provide the body with an alternate energy source to use instead of lean body mass during days 2-5 of the fast. So, the L-Drink helps protect your lean body mass...

Intermittent fasting can be defined as fasting for less than 2 days. Time-restricted eating, the 5:2 diet, and alternate day fasting are all included under the umbrella term of IF (see also the TRE question and answer below). While there...

Health benefits are sustained for up to three months if you complete 3 consecutive cycles of ProLon. We have not studied the retention of benefits from a single cycle of ProLon.

While there are many different signaling factors in the “nutrient-sensing pathways” involved with cellular fasting, the 3 primary nutrient-sensing pathways that ProLon and fasting down-regulate are IGF-1, mTOR, and PKA. The process is complex, and each pathway can interact with...

No matter which kind of fasting you choose, it can be beneficial. There may be certain risks with specific kinds of fasts, which is why you should first talk about your plan with your healthcare provider. To learn about the...

ProLon is intended for use by healthy individuals who want to enhance their health and well-being and by individuals who struggle with weight and want to proactively manage their weight in an easy and healthy way.

FMD® provides the body with a scientifically developed, naturally occurring combination of macronutrients (fats, carbohydrates, proteins) and micronutrients (essential vitamins and minerals) designed to keep the body nourished while going through the rejuvenating process of the fasting state.  What happens...

The ProLon Fasting Mimicking Diet is a proprietary plant-based restricted-calorie meal program that lasts 5 days and has been scientifically designed to provide the rejuvenating effects of fasting at the cellular level, while still providing the body with nourishment. It...

The diet should be used for five consecutive days, after which the individual will transition on the 6th day and then resume their normal diet. The program provides a meal card that recommends how to consume the items for each...

While the purpose of the ProLon diet is to trigger rejuvenation, weight loss may occur. Everyone is different, and weight loss depends on a number of factors. In a clinical study of participants who completed a 5-day ProLon cycle once...

Day 1 has about 1100 calories (kcals), while Days 2-5 have between 700 and 800 calories (kcals) per day.

ProLon has been studied in a wide range of individuals with different caloric needs and the overall meal program was found to be effective at inducing a fasting state in people with a wide range of body mass indices (BMIs),...

Common Definition: Abstinence from all or some kinds of food and drink. Physiologic Definition: The switch from burning glucose for energy to burning fatty acids and ketones as a main source of fuel. Molecular (Cellular) Definition: The state in which...

For vaccines scheduled in advance, one should not use ProLon in the week prior to the vaccine. For vaccines that are not planned in advance, if the opportunity to receive a vaccine comes up while you happen to be on...