Research presented at ACTRIMS 2026 suggests that certain diets, including the mediterranean diet, may help slow the worsening of disability in multiple sclerosis. The relationship between diet and ms is complex, with some studies indicating that certain dietary patterns, such as high intake of ultra-processed foods, may increase the risk of ms, while others, like high sodium intake, may have varying effects on symptoms. The impact of diet on ms appears to be influenced by multiple factors, including gut bacteria and individual responses to different nutrients.