Australian experts warn malnutrition and muscle loss on GLP-1s are not being tracked
_Image credit: Sydney Morning Herald_
University of Newcastle research reported by the Sydney Morning Herald says there is a critical gap in evidence on malnutrition and muscle loss during rapid weight loss on GLP-1s. Experts note that common side effects such as fatigue and nausea overlap with deficiencies like low thiamine or magnesium, and recommend enough protein, fibre, fluids and strength training while on treatment.
Source: Sydney Morning Herald (8 Nov 2026). Image: Sydney Morning Herald.