(2026, Clinical Obesity) reviewed six studies covering 480,825 adults on GLP-1 medications and found that nutritional deficiencies are common vitamin D deficiency hit 13.6% at 12 months, iron depletion was frequent (2630% lower ferritin vs comparators), and B vitamin deficiencies rose steadily over treatment
Univariate analysis provides a straightforward assessment of individual features, highlighting those with significant differences between groups
It was clear from our conversation that Jane was motivated
The idea is certainly appealing - a simple, discreet patch you stick on your skin instead of an injection
I've lost about 7.7% of original weight now
One article outlined 25-30% of a 1600 kcal diet, which works out to 100-120 g/day of nutritional protein (Sievenpiper et al 2026)