Sugar is bitter in Parkinson’s Disease
Parkinson’s disease affects about 2% of people over 60, in which the brain cells that produce dopamine die. This causes major symptoms with tremors, muscle stiffness, uncontrolled movements, metabolic changes, and cognitive decline, ultimately leading to death. One key player in this disease is a protein called α-synuclein, which usually helps brain cells to communicate. But sometimes α-synuclein misbehaves and clumps together to form aggregates in dopamine-producing neurons that lead to their death.