Core Insights - The article emphasizes the profound impact of exercise on brain health, highlighting that physical activity is not only beneficial for the body but also serves as a powerful tool for optimizing brain function [1] Group 1: Emotional Benefits of Exercise - Exercise acts as a "mood cocktail," releasing various "happy hormones" that can significantly improve emotional states [6][5] - Key hormones released during exercise include endorphins, dopamine, and serotonin, which contribute to pain relief, motivation, and emotional stability respectively [7][8] Group 2: Cognitive Benefits of Exercise - Engaging in moderate-intensity aerobic exercise for 20-30 minutes can enhance concentration and focus, making it an effective strategy for students and professionals [9] - Exercise stimulates the production of brain-derived neurotrophic factor (BDNF), which is crucial for learning and memory, thereby acting as a "fertilizer" for the brain [10] Group 3: Long-term Brain Health - Regular aerobic exercise can increase the volume of the hippocampus and prefrontal cortex, counteracting age-related brain shrinkage [11] - Exercise reduces the risk of neurodegenerative diseases like Alzheimer's by promoting BDNF secretion and improving brain vascular health [13] Group 4: Types of Exercise for Brain Health - Aerobic exercise is essential for enhancing BDNF levels and improving blood circulation in the brain [16] - Resistance training strengthens decision-making and focus by stimulating the prefrontal cortex [17] - High-intensity interval training boosts BDNF levels and enhances the brain's ability to cope with stress [19] - Skill-based exercises improve neural networks and cognitive agility through complex motor coordination [21] - Flexibility and meditation training activate the parasympathetic nervous system, reducing stress and enhancing emotional awareness [23]