Mind over matter: Helping amputees regain their independence

A new material called Roliner enables amputees to change the shape, volume, and stiffness of their prosthetic limbs' liners in real-time using their smartphone. This technology promises to revolutionize the fit of prosthetic limbs, transforming the lives of millions of amputees worldwide.

A systematic review finds that stopping weight loss drugs leads to rapid weight regain, reversing heart health markers in under two years. Average monthly weight gain is 0.4kg, with all cardiometabolic risk markers projected to return to pre-treatment levels within 1.4 years.

A new guideline from the American Stroke Association emphasizes the importance of early, individualized rehabilitation to help survivors of stroke regain independence and quality of life. The comprehensive approach addresses physical, cognitive, communication, and emotional challenges throughout recovery.

A multicenter study found that higher-intensity rehabilitation in the ICU is linked to faster recovery and lower risk of delayed recovery for critically ill patients on mechanical ventilation. Purposeful mobilization preserves muscle strength and function, supporting faster return to independence.

Research finds that letting the mind wander during low-focus tasks can improve performance and learning, exhibiting sleep-like brain activity linked to enhanced task learning. Spontaneous mind wandering is more beneficial than deliberate mind wandering in these situations.

Research explores whether eyes being open or closed affects brain activity related to mind wandering and arousal. Brain activity associated with arousal has opposite effects on mind wandering depending on eye state, suggesting a context-dependent relationship.