Some authors suggest that a plasma carnitine and acylcarnitine profile should be performed in all patients presenting acute episode of hypoketotic hypoglycemia, Reye syndrome, hypertrophic cardiomyopathy, pericardial effusion, cardiac failure, or rapid unexpected death during the neonatal period or during infancy
Ascorbic acid (vitamin C) supports carnitine biosynthesis
What to Avoid Eating While Taking Retatrutide High-fat and fried foods, sugary ultra-processed foods, large portions, carbonated beverages, and alcohol should be minimised or avoided as they worsen gastrointestinal side effects and destabilise blood glucose
I mean, it is from, I think, 2019, when the popular book was published