The evidence base requires appropriate clinical trials, with additional endpoints including clinical symptoms of patients and additional biochemical parameters beyond plasma B12 levels alone before these alternative routes can be recommended with confidence in clinical guidelines
It is designed to supplement your wellness routine, not replace it

minor glomerular abnormality Acute nephritic syndrome with minimal change lesion N00.1 focal and segmental glomerular lesions Acute nephritic syndrome with focal and segmental hyalinosis or with focal and segmental sclerosis or with focal glomerulonephritis N00.2 diffuse membranous glomerulonephritis N00.3 diffuse mesangial proliferative glomerulonephritis N00.4 diffuse endocapillary proliferative glomerulonephritis N00.5 diffuse mesangiocapillary glomerulonephritis Acute nephritic syndrome with MPGN, types 1 and 3, or NOS N00.6 dense deposit disease Acute nephritic syndrome with MPGN, type 2 N00.7 diffuse crescentic glomerulonephritis Acute nephritic syndrome with extracapillary glomerulonephritis N00.8 other morphologic changes Acute nephritic syndrome with proliferative glomerulonephritis NOS N00.9 unspecified morphologic changes N04 NEPHROTIC SYNDROME 4th N01 RAPIDLY PROGRESSIVE NEPHRITIC SYNDROME 4th 4th Includes: rapidly progressive glomerular disease rapidly progressive glomerulonephritis rapidly progressive nephritis Excludes1: nephritic syndrome NOS (N05.-) N01.0 Rapidly progressive nephritic syndrome with

Lonial S, Cohen A, Zonder J, Benzinger WI, Kaufman JL, Orlowski RZ , Harvey RD, Alexanian R, Thomas SK, Weber D, Walker D, Hilder B, Ptaszynski A, and Shah JJ
It is then highlighted how fasting causes reductive shifts in the brain cytoplasmic [NADPH]/[NADP + ] and [NAD + ]/[NADH] and the brain mitochondrial [NAD + ]/[NADH], similar to what has been shown in the liver during fasting (Veech et al., 1969)