l-carnitine powder or liquid NOW Foods, Sports, Liquid L-Carnitine,

Front Mol Neurosci 5

It could be functional constipationTHE MOST common cause of all tummy pain and belly aches that I see in busy people is not food allergies, gluten intolerance or even irritable bowel

Conclusions Taken together, the development of pharmacological molecules that elevate endogenous Rab7 activity via inhibition of TBC1D15-mediated Rab7 inactivation could be beneficial in NPC1 disease and other neurological disorders with endolysosomal dysfunction, and allow advances to better understand how Rab7- and TBC1D15-related activities contribute to Charcot-Marie-Tooth type 2B and lysosome regeneration in neurodegeneration [87, 90,91,92,93,94]

Interestingly, many of the latter factors have been first recognized as tumor suppressors or oncogenes and, hence, their role in cell cycle control, apoptosis, mitochondrial functions, etc., has been extensively studied in the past (but is not discussed here)