As time went on, I came to understand that lack of sleep affects various cognitive functions, including memory and focus, and can harm overall brain health1. After undergoing a sleep study, I was diagnosed with severe obstructive sleep apnea. Following multiple treatments and surgery to address the physical obstruction, my sleep improved significantly. It was a turning point for me, as I realized that getting quality sleep at the right time is as crucial as other cornerstones of health, like proper nutrition and hydration.