neuroregression
vitamin-deficiency diet
high-vitamin diet
defect
shortcoming
neurodeficit
vitaminology
Charcot-Marie-Tooth disease
hereditary motor and sensory neuropathy
deficit
rachitis
oligotrophy
rickets
deficientness
avitaminosis
pseudodeficiency
neuronutrient
hypovitaminosis
neurophenotype
absence
tardlet
neurotrait
supplement
lissencephaly
childhood disintegrative disorder
hyperdeficiency
hypervitaminosis
nondevelopment
shortage
micronutrient
neurodysfunction
anosognosia
normovitaminosis
poor-spiritedness
scorbutus
Cockayne syndrome
scurvy
PKU test
neurofactor
monatomicity
Wernicke's encephalopathy
abnormalcy
neurospecificity
asthenicity
abnormality
dysfunctionality
neurobehavior
neurofunction
defectibility
failing