doi: 10.1371/journal.pone.0070401 9 LeeYIPengCCChiuNCHuangDTHuangFYChiH
Quick answer: L-carnitine is most plausible for people with a real carnitine deficit or a context where trials show bigger effects: older adults, people with overweight or obesity, some metabolic-health populations, dialysis patients under medical care, and athletes using it for recovery over weeks, not days
If you exercise regularly, consider injecting on a day when your physical activity is lighter, or choose a time of day when you're not planning intense workouts within 4 hours
People with these conditions should undergo regular kidney function tests, including eGFR and Urine Albumin-to-Creatinine Ratio (UACR)
(4) Heterogeneity: Heterogeneity between studies may affect the interpretation and generalisation of results
A high-protein diet delivering a lot of amino acids is important, Patel said: Eggs, nuts, lentils, poultry, and fish are all good sources