Explanation – L-dopa is a precursor to dopamine and is used as a medication in the treatment of Parkinson’s disease. By monitoring L-dopa levels, the sensor helps determine the appropriate drug dosage needed for effective disease management. L-dopa (levodopa) is converted into dopamine in the brain. Dopamine is a neurotransmitter that is deficient in individuals with Parkinson’s disease, leading to symptoms such as tremors, stiffness, and difficulty with movement. L-dopa is unique in its ability to cross the blood-brain barrier, which dopamine itself cannot do. Once L-dopa crosses into the brain, it is converted into dopamine, helping to replenish the deficient levels in patients with Parkinson’s disease.

Source: AIR