Metabolism is a complex process that has a lot more going on than personal trainers and commercials might have you believe.
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Metabolism & Nutrition, Part 1: Crash Course Anatomy & Physiology #36
![](https://healthnuke.com/wp-content/uploads/2023/10/1697645577_hqdefault.jpg)
18
Oct
Metabolism is a complex process that has a lot more going on than personal trainers and commercials might have you believe.
source