Diet, Physical Activity, and Stress Among Wheelchair Users With Multiple Sclerosis: Examining Individual and Co-Occurring Behavioral Risk Factors

Effects of a Multimodal Lifestyle Intervention on Cardiometabolic Markers in People with Progressive Multiple Sclerosis: A Secondary Analysis of a Pilot Study

Background: Cardiometabolic comorbidities are common in multiple sclerosis (MS), and lifestyle interventions are effective in managing these conditions in the general population, though evidence in the MS patient population is limited. Objective: To evaluate the effect of a multimodal lifestyle intervention on serum apolipoproteins (Apo), creatine kinase (CK), glucose, and insulin in people with progressive MS (PwPMS). Methods: This study included n = 19 PwPMS who participated in a 12-month multimodal lifestyle intervention (including a modified Paleolithic diet, exercise, neuromuscular electrical stimulation, supplements, and stress reduction). Lipid profile (ApoA1, B, and E), CK, glucose, and insulin were obtained at baseline and after 12 months under fasting conditions. Results: At 12 months, there was a marginally significant decrease in ApoB (mean change: -7.17 mg/dL; 95% CI: -14.4, 0.12; p = 0.06), while no significant changes were observed for ApoA1 (mean change: -1.28 mg/dL; 95% CI: 12.33, 9.76; p = 0.80), ApoE (mean change: +0.12 mg/dL; 95% CI: -0.27, 0.52; p = 0.51), CK (mean change: +13.19 U/L; 95% CI: -32.72, 59.11; p = 0.55), Homeostasis Model Assessment of Insulin Resistance (HOMA-IR) (mean change: -0.44; 95% CI: -1.11, 0.22; p = 0.17), and HOMA-β (mean change: +45.62; 95% CI: -95.6, 186.9; p = 0.50). A positive association was observed between changes in HOMA-IR and fatigue changes at 12 months (β = 0.81, p = 0.02), suggesting that an increase in HOMA-IR was linked to increased fatigue, which was no longer significant following the exclusion of outliers (β = 0.71, p = 0.16). Conclusions: A multimodal lifestyle intervention did not negatively impact glycemic and lipid profiles. While improvements were observed in serum biomarkers, these changes were not statistically significant, highlighting the need for stronger evidence from larger, controlled studies to confirm the cardiometabolic health benefits in PwPMS.

Classification of lower limb body shapes of paralysed female wheelchair users in Hebei, China: analysis of anthropometric data using clustering approach

Lower limb body shape is important in the design of functional pants. The skin, muscles, and body shapes of the lower limbs of wheelchair users may differ from healthy people because of the different shapes of their legs and the prolonged seating position. This study aimed to classify the shapes of the lower limbs of adult female wheelchair users. The lower body measurement of 384 female wheelchair users was obtained. The principal component analysis and two-step cluster analysis were used to categorise the body shapes into three different types and five different size standards. Based on the study findings, female wheelchairs have larger waist, belly, and hip circumferences than healthy individuals, with 89.3% of them having prominent hips. Therefore, the design and production of trousers for wheelchair users should take into consideration the classification of lower limb shapes and sizes reported in this study.Practitioner summary: This work initiated the investigation of human body size assessment of clothes for handicapped persons in China, allowing paraplegic female wheelchair users to wear adapted trousers.