Tag: myelin

Brain’s Energy Demands and Micronutrient Metabolism: What the Evidence Shows

The brain consumes 20% of the body's energy in adults, rising to 50% in early childhood. This extraordinary demand depends…

B12 Deficiency Damages Nerves Before Blood Tests Show Abnormalities, Studies Find

New research reveals that vitamin B12 deficiency can cause irreversible nerve damage even when standard blood tests appear completely normal.…