Astrocytes can re-enter the cell cycle and proliferate in response to overt tissue damage such as is caused by stroke, severe trauma, infection, foreign bodies (including medical implants), autoimmune inflammation, neoplasm or severe neurodegeneration
Vitamin B12 is an essential nutrient that plays a vital role in nerve function, red blood cell production, and energy metabolism
FIGURE 43-1 Dopamine metabolism results in hydrogen peroxide (H 2 O 2 ) formation
Therefore, when you are deficient in B12, MMA levels increase in the blood and urine
Am J Clin Nutr (2004) 80:9529
Despite its strength, the Achilles remains vulnerable to overuse injuries and degenerative conditions due to limited blood supply in its mid-portion