Diet and Supplements examines how what you consume affects your ability to fall asleep, stay asleep, and wake feeling restored. Nutrient timing, food choices, and targeted supplementation all influence key sleep hormones like melatonin and cortisol. This category covers evidence-based strategies for using food and supplements to stabilise energy cycles, promote relaxation, and correct underlying imbalances that interfere with rest. The focus is on practical, sustainable changes that support long-term sleep improvement.