Positives

• In the WAVES randomized trial, patients with relapsing-remitting MS on the Wahls diet reported significant fatigue reduction and quality-of-life gains within three months SAGE Journals.
  
  
• Dr Wahls herself reported going from a tilt-recline wheelchair to walking unaided within six months and biking 20 miles within a year of starting her own protocol MS Society.
  
  

Negatives

• A patient testimonial described falling off the protocol whenever life got busy, only seeing real benefits during periods of strict adherence PatientsLikeMe.
  
  
• Clinicians caution that no trial has shown the diet alters MS disease progression and improvements are most often seen in people with milder disability WebMD.
  
  

Hurdles & Side Effects

• A patient noted that the $15/month subscription for the official Wahls program feels exorbitant on top of grocery costs when budgeting for a chronic illness PatientsLikeMe.
  
  
• Research on behavior change shows fewer than 29% of patients sustain dietary changes of this magnitude, making nine cups of vegetables daily a steep adherence target PMC.