King Saud University

This study looks at whether eating dark, milk, or white chocolate before sitting for 3 hours can protect your heart. Healthy adults aged 18-40 will try each type of chocolate on separate days. Researchers will check blood pressure, heart rate, and other heart health measures to s…

This study tests whether combining virtual reality training with a gentle brain stimulation technique (tDCS) can improve arm and hand movement in people who have had a stroke. Researchers will enroll 100 adults who are at least 3 months post-stroke and have moderate arm weakness.…