Track your BMI, fasting blood sugar, and HgA1C levels (aiming to lower them through weight loss and sugar elimination).
Monitor your Vitamin D, B12, and Folic Acid levels.
Log C-reactive protein (inflammation) and testosterone levels. 2. Daily Brain Habits Checklist
Mark off meals that are high-protein and low-sugar (e.g., 70% plant-based and 30% high-quality protein).