Ella on Instagram: "The physiology behind calories in calories out. Not everything is so black and white; unique problems with unique individuals CAN be solved, they just require unique solutions. If you enjoy this kind of content do not forget to use code SNITCH on @audentia.shop dropping in a few days. Below are some of the sources for the video: Clément, K., van den Akker, E., Argente, J., Bahm, A., Chung, W. K., Connors, H., De Waele, K., Farooqi, I. S., Gonneau-Lejeune, J., Gordon, G., Kohl