glutathione concentration in brain Reduced levels during normal aging are associated with visuospatial memory Glutathione in the human brain:

These include the following: fresh meat and fish fresh and non-citrus fruits eggs dairy substitutes, such as coconut milk and almond milk (choose full fat options with minimal ingredients and no additives) fresh vegetables except tomatoes, avocados, spinach, and eggplant Coconut and olive oil Its important to note, however, that histamine increases as food ages

Dysregulated NAD + metabolism accompanies increased glycolytic activity, further accentuated by the upregulation of glucose/lactate transporters and enzymes such as glucose transporter (GLUT)-1/3, MCT1/4 and LDH in response to oncogenic drivers such as HIF-1, PI3K/AKT/mTOR and c-Myc 16

doi: 10.1016/s0006-8993(00)02082-5

doi:10.1111/cen.127