These trials test retatrutide for obesity, type 2 diabetes, cardiovascular disease, knee osteoarthritis, and liver disease (Giblin et al., Diabetes, Obesity and Metabolism 2026)
Mental health changes should be reported and evaluated quickly
This guide breaks down retatrutide in plain language: what it is, the weekly schedule researchers have used, the weight-loss results so far, and the side effects to be aware of
This reliance on short-term results sets patients up for failure in the long run
However, note that genetics, age, and other health factors also contribute to greying, and Vitamin B12 alone cannot reverse it once the hair has turned white
Plateau patterns emerge predictably