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The future of FMD


L-Nutra holds the rights to the only patent in the history of healthcare on optimizing longevity and healthspan.

L-Nutra holds the rights to the only patent where the fasting condition is used as a dietary treatment of diabetes.

The founder of L-Nutra, Dr. Valter Longo, generously donates all profits from his 60% share in L-Nutra to the Create Cures Foundation

Our Mission

Recent breakthrough science has uncovered the power of fasting as a way to optimize the body’s aging process and disrupt chronic diseases such as obesity, diabetes, cancer, autoimmune disorders, Alzheimer’s and cardiovascular disease.

Our mission is to educate the world about the health benefits of fasting and introduce it back into the human diet in a safe and effective way via the Fasting Mimicking Diet (FMD).

Pipeline Products

The following ProLon variation products are under active development. They are all undergoing clinical trials at the moment.

  • Xentigen for Dietary Support of Cancer Symptoms Management
  • FMD AI for Dietary Treatment of Auto Immune Disease
  • FMD AD for Dietary Treatment of Alzheimer’s Disease
  • FMD Diabetes for Dietary Treatment of Diabetes

Healthy Start Commitment

Do not use ProLon if: 

  • During this period of COVID-19, if you are over 65 years of age, or are in a high-risk category.
  • If you have a diagnosis of or are on a prescription for diabetes (type 1 or type 2), cancer, or congestive heart failure, or you have a history of fainting, fast only with the approval and supervision of a healthcare practitioner.
  • If you have a fever, cough, diarrhea, signs of an active infection, or are at risk for a repetitive infection.
  • You are underweight, pregnant, or breastfeeding.
  • If you have a known, diagnosed, or suspected eating disorder.
  • You are under 18 years of age over the age of 70.
  • You have dietary restrictions
  • You are allergic to nuts, inulin, oats, sesame, celery/celeriac, or other ingredients in the product. Please check if you are allergic to any of the ingredients.

ProLon is a very low calorie diet designed to support fasting. Not everyone should fast.

  • If you have any pre-existing conditions or are taking any prescription medications, consult your healthcare provider before starting fast. 
  • Do not start a fast if you may have an infection or may be at risk for a repetitive infection; are underweight, pregnant, breastfeeding; have a known, diagnosed or suspected eating disorder; or have dietary restrictions.
  • If you are under 18 or over 70, consult your healthcare provider about fasting.

If you are a patient enrolling in the ProLon Professional Program, by using the QR code or purchasing from this website using your healthcare professional’s code or information, you are identifying as a patient. As part of the program, you agree to participate in coaching; receipt of educational materials through coaching, text messages, and/or email; and provision of a report back to your healthcare provider regarding your participation.

By clicking on the box, you agree that you have read and can adhere to this Healthy Start Commitment.