Quantitative Assessment of Static Plantar Pressure and Foot Structure in Overweight Young Adults

Increased BMI is linked to foot disorders and neuromuscular conditions, yet its impact on plantar pressure in young adults is not well understood. This study investigates the effects of elevated BMI (BMI > 25) on plantar pressure in young adults (ages 18-21), considering both male and female participants, using static protocols. Eighty-one participants—35 overweight (BMI > 25, 27.93 ± 3.06) and 46 control (BMI < 25, 21.42 ± 2.16)—were analyzed for peak plantar pressure (PPP), foot weight distribution, width, and angle in both forefoot and hindfoot regions. Results showed that the overweight group had higher hindfoot PPP, significant gender differences in PPP and foot contact area, and left-foot dominance. These findings suggest that excess weight affects foot structure and sensitivity, supporting the need for regular monitoring of plantar parameters using wearable AI for improved foot health.