Neuroprotection refers to strategies and mechanisms that help preserve the structure and function of neurons, the cells in the nervous system. This protection is crucial in preventing or minimizing damage caused by various factors, such as neurodegenerative diseases, trauma, or ischemia, which is a lack of blood flow to the brain. Various substances and therapies are being researched for their neuroprotective effects. For example, certain antioxidants may help reduce oxidative stress, while medications like neuroprotective agents aim to enhance neuronal survival. Understanding neuroprotection is essential for developing treatments for conditions like Alzheimer's disease and Parkinson's disease.