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Others prefer evening administration to let the appetite-suppressing effects carry through the next day

Ivanov D, Mazzoccoli G, Anderson G, et al

The relationship between choline bioavailability from diet, intestinal microbiota composition, and its modulation of human diseases

This article explains how L-carnitine works, what human clinical trials show about doses and timelines, which forms to choose, safety considerations (including the TMAO discussion), and a practical how-to so you can decide if its worth trying

However, data are lacking to back up their theory [48]