"Those with “methylation defects” are relatively less capable of methylating away the fight/flight neurotransmitter noradrenalin and are thus likely to incur a more heightened and sustained stress response from stressors of any cause (emotional, metabolic (e.g., low blood sugar), infectious (e.g., candida), toxic (e.g., mercury) or energetic (e.g., wi-fis and microwaves)." Dr Charles Gant