Using genetic proxies for l-carnitine minimizes confounding, which is challenging in observational studies
11 Resistance or strength training is particularly emphasized for muscle preservation
However, if you want to take it up a notch, introduce beef liver into your diet, more on that here: Beef Liver (a list of nutrients) L-Carnitine Beef Contains High Levels of L-Carnitine Plays a part in fat metabolism (transporting fats into our mitochondria for burning) Associated with a 27% reduction in all-cause mortality, a 65% reduction in ventricular arrhythmias, and a 40% reduction in angina in patients experiencing an acute myocardial infarction (AMI) source Improves fasting glucose levels and the overall cholesterol profile
A meta-analysis of 10 trials totaling 71,351 patients extended these findings, showing GLP-1 receptor agonists reduced the composite kidney outcome by 17% across trials
(I know there are very minor differences in the formulation and pen design - these could be overcome.) @Bryce Platt, PharmD It reads as if these prices are so far off due to the difference between the US list and the International prices
Snacks and Meals 4