But body composition and function are not interchangeable
Despite these intriguing findings, it is unclear whether the mechanistic connection between l-carnitine ingestion and gut microbial production of TMA, and its downstream metabolite, TMAO, helps to explain the frequently observed association in epidemiologic studies of a dose-dependent relationship between red meat consumption and CVD risks (2831)
Foods high in B12 include fish, meat, poultry, eggs, dairy produce, and foods that are fortified with B12 (like some breakfast cereals.) If you follow a restrictive diet or have a condition that impacts absorption, you could be at risk for a B12 deficiency
Gut Microbiota and Diabetes A Comprehensive Review
2020;105(4):dgaa061
Its important to note that these side effects are uncommon and may not affect everyone undergoing skin whitening injections