STANFORD,Calif. – A modified diet, mimicking the effects of fasting, shows remarkable promise in easing symptoms and improving biological markers for individuals battling Crohn’s disease. A recent study revealed that roughly two-thirds of patients experiencing mild to moderate Crohn’s disease saw clinical improvements after just one cycle of a fasting-mimicking diet (FMD).

A New Approach to Managing Crohn’s

The research offers a potential dietary intervention for a chronic inflammatory condition, providing a new avenue for patient care.

  • the fasting-mimicking diet involves consuming 700-1,100 calories daily for five days, primarily from plant-based sources.
  • Participants in the study experienced a notable reduction in fecal calprotectin, a key indicator of intestinal inflammation.
  • Researchers observed a decrease in pro-inflammatory lipid mediators in those following the FMD.
  • The diet’s benefits were observed even after a single cycle,offering a perhaps accessible treatment option.

Valter Longo, director of the Longevity Institute at the University of southern California, has long championed the benefits of calorie restriction and intermittent fasting for extending lifespan and improving health. His work suggests these dietary patterns activate metabolic processes that contribute to longevity, with associations to stem cell regeneration, reduced chemotherapy side effects, and even diminished signs of dementia.

What is the best way to manage Crohn’s disease symptoms through diet? The Stanford Medicine study suggests a fasting-mimicking diet, consisting of five days of a low-calorie, plant-based regimen, can significantly improve symptoms and biological markers in patients with mild to moderate Crohn’s disease.

While complete fasting isn’t feasible for everyone, Longo’s fasting-mimicking diet offers a more lasting choice. This “longevity diet” involves a five-day cycle of consuming food rich in unsaturated fats, while significantly reducing calorie, protein, and carbohydrate intake.

The study, published in Nature Medicine, compared 65 patients following the FMD to a control group of 32 who maintained their usual diets for three months. Participants in the FMD group restricted their calorie intake to approximately 700-1,100 kcal daily during the five-day period, focusing on plant-based meals. The rest of the month, they resumed their normal eating habits.

“We have shortcomings in the kind of dietary information that we can offer to patients,” explained Sidhartha R. Sinha, MD, professor of gastroenterology and hepatology, and senior author of the paper. “This study provides evidence to support medical recommendations.”

crohn’s disease, a chronic condition characterized by inflammation of the digestive tract, can cause debilitating symptoms like diarrhea, cramps, abdominal pain, and weight loss.While steroids are frequently enough used to manage mild cases, their long-term use can lead to adverse effects.

at the study’s conclusion, approximately two-thirds of the FMD group reported improvements in their symptoms. “We were pleasantly surprised,” Sinha stated. “Even after just one cycle of FMD, clinical benefits were seen.” Less than half of the control group experienced similar improvements,which researchers attributed to the natural fluctuations of the disease and ongoing standard treatments.

Researchers also noted a significant decrease in fecal calprotectin – a protein in stool indicating intestinal inflammation – in the FMD group compared to the control group.Additionally, they observed a reduction in certain pro-inflammatory lipid mediators derived from fatty acids, and immune cells in the FMD group produced fewer inflammatory molecules.

The researchers are now investigating whether changes in the gut microbiome might also contribute to the benefits observed with the fasting-mimicking diet.