ProLon Reviews: Does the Fasting Nutrition Food Program Work?

Are you interested in fasting but dread the headaches and mental exhaustion that come with it? Do you feel that after every successful fast, your weight only trends upward? If the answers are yes, the team at L-Nutra joined forces with the renowned Dr. Valter Longo to launch what appears to be a fasting kit. Unlike most fasts that deprive individuals of essential nutrients, ProLon® is trusted to stimulate the fasting state all while blocking the body’s ability to sense food. Isn’t it wild to think that we can trick the body by taking specific foods? Well, the following review has more tea to spill on ProLon®, starting with its intended purpose.

What is ProLon®?

ProLon® is a 5-day precision nutrition program that utilizes the principles of Fasting Mimicking Diet (FMD) to support individual fasting needs. Comprising primarily plant-based real food, this system is reckoned to barricade the body’s food-sensing system (i.e., limiting feelings of hunger). Astonishingly, ProLon® is a joint project developed over 20 years of extensive research sponsored by the American National Institutes of Health (NIH) and Dr. Longo from The Longevity Institute of The University of Southern California (USC). Moreover, it has been conducted at 15 universities! Given the sheer amount of effort and recognition, our editorial team couldn’t stop but wonder how ProLon® is any different than its competitors. Thus, the next step is to fully grasp the ProLon® mechanism!

How does ProLon® work?

ProLon® was supposedly developed and inspired by Nobel Prize-winning research on autophagy. Precisely, the team’s goal for this system was to tap into the body’s natural way of cleaning out and rejuvenating cells for increased productivity and metabolic wellness. Earlier, we introduced the concept of FMD.

FMD is defined as a specific meal plan that facilitates the fasting state while providing nutrients and calories [1]. This diet type has been celebrated for its ability to find a sweet spot where fasting is ongoing, and hindrances are blocked from negative affecting the former outcomes. This process is also believed to encourage healthy aging all while limiting hunger cries.

In accordance with everything, here is a quick breakdown on what the body will go through over the course of 5 days:

Day 1: Enter Fasting State

On the first day of ProLon®, the body transitions into fasting mode and commences fat burning.

Day 2: Your Body Transitions into Fasting State

On the second day, fat burning ramps up, pushing the body into a metabolic state called ketosis. This is the stage at which the deprivation of carbohydrates for glucose forces the body to resort to fat storage. In place of the former, the liver burns fat storage for glucose alternatives called ketone bodies.

Day 3 & 4: Autophagy/Cell Clean Up & Cell Rejuvenation

Fat burning and ketone delivery through the bloodstream continues, while cell rejuvenation processes are activated. These processes continue well into the fourth day on ProLon® as well.

Day 5: Renewal and Change

We reached the end of ProLon®, and on this day, cell renewal is achieved, while mind, body and mental changes will persist.

What is inside each ProLon® kit?

The ProLon® kit includes 5 small boxes, one for each day. Inside each one of these boxes, individuals will find honey and plant-based energy bars (nut-based and choco crisp), soups (vegetable, minestrone, minestrone with quinoa, mushroom, and tomato), snacks (olives, cracks, etc.), drinks (herbal tea and L-Drink) and NHP supplements (NR-1 and Algae Oil supplements) for extra fasting support. ProLon® is not only plant-based, but it is also non-GMO and gluten-free.

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Frequently Asked Questions (FAQS)

Why choose ProLon®?

ProLon® is the first and only clinically tested, doctor-recommended fasting meal program there is. It has been patented and backed by 20 years and $34 million in research and development. This system is superior to do-it-yourself fasting programs that neglect proper macro- and/or micro-nutrients, not to mention the possibility of safety issues, which is improbable with ProLon®.

Is ProLon® safe for everyone?

No, fasting is not safe for anyone with fever, cough, diarrhea, or any signs of infection. The same applies to underweight people, breastfeeding or pregnant mothers, people with dietary restrictions, people with an eating disorder and people under 18 or older 70 (unless under supervision of a health professional). As put by the team:

“ProLon® is only recommended for 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.”

How does ProLon® compare with water-only fasts?

ProLon® provides nutrition during the fast, which decreases the risks of side effects. In fact, the team conducted a safety survey of people who completed three or more rounds of ProLon® and discovered that:

“84% of users did not report any negative experiences during their fast, and of those who reported a negative side effect, the most common symptoms were mild headache and fatigue/lack of.”

What is the difference between common, physiologic, and molecular fasting?

Common fasting is abstinence from all food sources, whereas physiologic and molecular fasting switch from glucose for energy to burning fatty acids and ketones and down-regulate nutrient sensing pathways respectively. ProLon® is a combination of physiologic and molecular fasting.

What is the purpose of the L-Drink?

L-Drink contains glycerin, i.e., an energy source to use in place of lean body mass days 2 to 5 of the fast. So, ultimately, the drink helps protect lean body mass while ensuring individuals are energized during their fast. Each one of these drinks include directions on the amount to consume based on weight.

How does ProLon® help people of all body types?

ProLon® has been demonstrated to perform effectively for people with differing caloric needs and body mass indices (BMIs).

What are the benefits of ProLon®?

ProLon® is trusted to support a wide range of benefits even after the 5-day period is up. Precisely, the principles of Fasting Mimicking Diet are poised to:

  • Support the body’s natural cellular clean-up process
  • Promote healthy aging and maintenance of certain metabolic markers and systolic blood pressure
  • Help people lose an average of 5.7lbs of fat and 1.6 inches of waist circumference (when followed once a month for three consecutive months)
  • Deliver essential nutrients during a fast
  • Help fulfill fasting without side effects such as headaches, exhaustion, or muscle loss
  • Stimulate stress resistance, with autophagy or cellular clean-up playing a vital role

What is meant by cellular clean-up?

Cellular clean-up is when the cell targets debris and worn-out cellular components for recycling, leaving their bodies rejuvenated.

What is the daily caloric intake on ProLon®?

The first day on ProLon®, everyone will consume 1100 calories, whereas on days 2 to 5, the caloric intake will fluctuate between 700 and 800 calories daily.

Where can I find the nutritional fact information for ProLon®?

All nutritional fact information on soups, snacks, drinks, and supplements found inside each ProLon® kit can be found by visiting here.

What is the transition diet recommended on Day 6?

The team recommends light and small meals, ideally starting with liquid foods followed by things like rice, pasta, and small portions of meat, fish and/or beans. For further guidance, the team also prepared the Transition Day Meal Plan, which outlines what to eat and what to avoid right after a fast.

Will fasting improve any health markers?

Since each person is unique in body composition, there is no one answer to this. It might be best to discuss this matter with a healthcare provider for better understanding on how fasting may fit into one’s life.

What if I experience adverse effects on ProLon®?

If it becomes unbearable, individuals are asked to consult their health practitioners. Should the experts require further assistance, the ProLon® team can be contacted at Med.Ed@I-nutra.com.

Is ProLon® protected by a refund policy?

ProLon® is protected by a refund policy only if the request is made for a product quality concern or if there is an unexpected medical adverse event related to the product. For more information on eligibility requirements, consider the following means of contact:

  • Email: support@l-nutra.zendesk.com
  • Phone: +1 (888) 618 1281
  • Mailing Address: 5905 Legacy Drive, 5th Floor, Plano, TX 75024

How much does ProLon® cost?

ProLon® is currently offered at three different price points:

  • 1 ProLon® box: $39.99 (subscribe: $35 each for monthly delivery)
  • 2 ProLon® boxes: $75.00 (subscribe: $70 each for monthly delivery)
  • 4 ProLon® boxes: $140.00

About L-Nutra & Dr. Longo

L-Nutra claims to prioritize the planet and all lives in it. Given the impact of carbon footprint, this team set out on a mission to reduce pollution by resorting to plant-based products. Moreover, the team shared that they are “continuously looking for ways to use recyclable materials, centralize shipping, lighten materials, and positively impact our planet.”

As for Dr. Valter Longo, here are his achievements:

  • The Director of the Longevity Institute at USC
  • The grandfather of the science of fasting
  • Time Magazine named him one of the 50 most influential people in health of 2018
  • He was awarded the first patent for “Promoting Longevity and Healthspan”
  • He was the first to discover how cells sense food, then devised foods with specific levels of nutrients to support fasting

Final Verdict

ProLon® is a 5-day plant-based fasting kit composed mostly of liquids, energy bars and supplements to maintain the body’s fasting state. Developed with over 20 years of research and a long-time researcher dubbed an influential person in the health sector, ProLon® increases ketones production, and cell rejuvenation. So, if individuals are aiming to feel rejuvenated, energized, lighter and even happier, this system might be one worth considering.

What our editorial team found comforting about ProLon® is the team’s willingness to educate. For instance, interested parties who want to learn more about the clinical trials can do so by contacting customer service, who will then connect inquiries with a Medical Science Liaison (MSL). The MSL will walk everyone through the context of the studies, discuss other scientific literature, answer questions, and even provide copies of their studies.

Another equally important facet, besides education and undoubtedly science, is L-Nutra’s level of transparency. Everything from the contents of the kit and nutritional information right down to the bigger picture (e.g., health markers, before, during and after the fast and possible side effects) has been discussed in their extensive FAQs section. What more can anyone ask for?

Finally, it is important to note that the ProLon® team hasn’t studied the retention of benefits from a single cycle, but three cycles. Hence, claims suggesting benefits for up to three months after using ProLon® once a month for three months! Before getting started, we like L-Nutra recommend seeking expert advice as no two persons are alike in health or body composition. To find out more about the ProLon® fasting kit, visit here >>>

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