23:01 12/28/2025 Why you start gaining weight in your 30s 0 (0) Compared to those in their 20s, their basal metabolic rate is lower (X) Because I move less and don’t exercise compared to people in their 20s (O) How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.