Last few months I see some change with body battery charging. Even if my stress and HRV stay very low in the morning hours the body battery curve flattens and charges slower after 70-80 n'points. Anyone else experiencing that ? Also morning hours drain it really fast doesn't matter if my stress is 15 or 30.
In a similar situation last year my body battery will be at 100 long before the end of the sleep. The curve is much steeper in the first half of the night than in the second.