The Association between Diet and Multiple Sclerosis

Endocr Metab Immune Disord Drug Targets. 2024;24(8):909-917. doi: 10.2174/0118715303247891231023070031.

Abstract

Background: Multiple sclerosis (MS) is a chronic autoimmune disease of the Central Nervous System (CNS) that affects individuals between the ages of 20 and 40 years, with a higher prevalence among women. Prevalence of this disease has increased significantly in recent decades in different geographical areas. There is evidence to suggest that both genetic and environmental factors play a role in the development of MS.

Objective: This study aims to investigate the potential relationship between diet and MS in the Azeri population of the East Azerbaijan province of Iran.

Methods: 467 MS patients and 260 non-related healthy individuals under the age of 15 completed a dietary demographic questionnaire. The relationship between food consumption and MS was evaluated using the obtained data.

Results: MS patients had a significantly higher consumption of fat, high-fat dairy, fast food, soybean, sausages and kielbasa, pickles, and leftover food (p-value=0.0001), while healthy individuals had a higher consumption of fruit (p-value=0.0001). Consumption of Meat, sweets, and fizzy drinks was also found to be higher in MS patients (p-value<0.05). There was no significant difference in the consumption of vegetables, cakes biscuits, and spices between the two groups (p-value>0.05).

Conclusion: The results suggest that fruit consumption under the age of 15 may be a protective factor against MS, while the consumption of fat, high-fat dairy, fast food, soybean, sausages and kielbasa, pickles, leftover food, meat, sweets, sauce, and fizzy drinks under the age of 15, maybe risk factors for MS.

Keywords: Multiple sclerosis; diet; fast food; meat; primary progressive PPMS.; soybean.

MeSH terms

  • Adolescent
  • Adult
  • Case-Control Studies
  • Cross-Sectional Studies
  • Diet* / adverse effects
  • Feeding Behavior / physiology
  • Female
  • Fruit
  • Humans
  • Iran / epidemiology
  • Male
  • Multiple Sclerosis* / diagnosis
  • Multiple Sclerosis* / epidemiology
  • Risk Factors
  • Young Adult