How does it improve performance?

Improving performance, especially in high-stress professions like surgery, involves several critical factors according to Louisa Nicola. Dr. Karan Rajan, speaking on Louisa Nicola's podcast, emphasizes the importance of optimizing both physical and mental health. Key practices include:

1. Optimal Sleep: Ensuring adequate rest before performing tasks that require concentration and physical stamina, like surgeries. A well-rested mind is more resilient and can function at high levels even under stress.
2. Proper Nutrition: Maintaining blood glucose levels through proper meals prevents irritability and enhances both mental and physical reflexes, which are crucial for tasks requiring precision.
3. Hydration: Even mild dehydration can impair cognitive and physical performance, making hydration essential for peak performance.
4. Learning from Experience: Continuous improvement through learning from past experiences and observing others can also enhance performance over time 1.

These principles are foundational in scenarios requiring peak cognitive and physical output, and their application extends beyond surgery to other high-stakes environments.