Pan et al, in a in vivo study performed with transgenic mice, have shown that chronic treatment with benfotiamine, a thiamine derivate with better bioavailability, enhanced the spatial memory and reduced both amyloid plaque numbers and phosphorylated tau levels, suggesting that this thiamine derivative may be useful in clinical Alzheimers disease treatment, although others thiamine derivatives do not showed the same results ( Table 2 )
Long-term safety is unknown for both
Prescription Requirements and Medical Oversight To ensure safe and effective treatment, Vitamin B12 injections must be prescribed and administered under medical guidance
Carnitine uptake by the liver depends on relatively high carnitine concentration in the blood, since carnitine enters the liver through OCTN2 (organic cation transporter 2), a carrier with high Km (Michaelis-Menten constant) for carnitine (Km = 5.6 mM: Christiansen and Bremer, 1976 ), thus the liver takes carnitine from the blood when its concentration is significantly rised
PLoS One 11 , e0148827 (2016)
For this reason, choosing foods high in antioxidants is of paramount importance