MS Cases Surge: 3 Factors Boost Deadly Risk

Cases of multiple sclerosis (MS) in England have more than doubled over the last 30 years, with current estimates suggesting 131,000 people live with the condition. Research indicates that lifestyle factors, including smoking, obesity, and socioeconomic deprivation, are associated with a higher risk of mortality for those diagnosed with MS.

For example, individuals who have quit smoking showed a 44% reduced risk of death compared to current smokers. Severely obese individuals with MS faced a 63% higher mortality risk than those of normal weight, though those who were overweight or mildly obese had a 19% lower risk.

Furthermore, people from more deprived areas were 22% more likely to die from MS. This disparity is thought to stem from factors such as less access to specialist services, delayed diagnoses, and poorer overall health in these communities.

Despite these challenges, overall survival rates for MS have increased over the past 30 years. The study suggests that integrating effective treatments with targeted smoking cessation and weight management strategies, alongside prioritizing socioeconomically disadvantaged populations, could significantly reduce mortality rates and persistent inequalities.