l carnitine betaine L-Carnitine 5000 – EC Sports Supplements Potential mechanisms of action of

Foods often fortified with vitamin B12 include: Meat replacements Plant milks Breakfast cereals Nutritional yeast Marmite Again, these foods are only considered reliable sources of vitamin B12 if they are fortified with this vitamin

Srivastava S, Kumar R, GUPTA GN, SINGH VP, SINHA A

For instance, if you suffer from a B12 deficiency, you can add oily fish, organ meat, beef, and fortified cereals to your diet to maximize your intake without supplementation

This hypothesis is supported by post-mortem evidence of reduced pyruvate dehydrogenase activity in the brains of individuals with ASD (Gu et al., 2013), which may impair the conversion of pyruvate to acetyl-CoA, leading to mitochondrial dysfunction and accumulation of lactate and alanine