"Are there reasons outside of activity level, stress, weight loss, and eating habits that TDD might change from month to month?"

Cliff Scherb · August 19, 2020

I have noticed that after many months of training my TDD both increases slightly and is less variable with low-moderate activity level. It could be changes in workouts or eating habits, but I have also wondered if it could be metabolic changes in fat/glucose metabolism due to training. Are there reasons outside of activity level, stress, weight loss, and eating habits that TDD might change from month to month?