By By Issam Ahmed and Lucie Aubourg WASHINGTON, April 4, 2024 (AFP) – A drug used to treat diabetes slowed the progression of motor issues associated with Parkinson’s disease, a study published in the New England Journal of Medicine said Wednesday. Parkinson’s is a devastating nervous system disorder affecting 10 million people worldwide, with no current cure. Symptoms include rhythmic shaking known as tremors, slowed movement, impaired speech and problems balancing, which get worse over […]