Has anyone tracked cortisol levels pre/post macro adjustments?
I've been running 6x a week for a while now, and I just started experimenting with my macro splits, particularly around carb cycling and nutrient timing. I recently had my cortisol levels tested via AM saliva test, and I'm really curious about how macro changes might affect that. I mean, I've read studies that suggest higher carbs can help lower cortisol, but I'd like to hear from others who might have tried this themselves.
My current split is around 40% carbs, 30% protein, and 30% fats, but I'm considering a few refeeds as I ramp up my mileage. I've noticed some fluctuations in my energy levels and recovery times, but I'm not sure how much of that could be tied to cortisol. Has anyone tracked their cortisol before and after making significant changes to their macro ratios? What did you find? Did it impact your performance or recovery? Looking for some real-life data here, not just theoretical stuff. Appreciate any insights!