Table 1.
Nutrient | Main Brain Process(es) Affected | Evidence for Critical Period(s) for Neuro-development | Early Deficiency Results in Adult Dysfunction | Epigenetic Mechanism of Long-term Effects |
---|---|---|---|---|
Protein | Structure Growth Factors Neuro-transmitters |
Yes | Yes | Suspected |
LC-PUFA | Membrane integrity Signaling |
Yes | Yes | Yes |
Glucose | Energetics | Yes | Yes | No |
Iron | Energetics Myelination Monoamine Neuro-transmission |
Yes | Yes | Yes |
Zinc | Growth Factors Synaptic Efficacy |
Yes | Yes | No |
Copper | Energetics Myelination Neurotransmission |
Yes | Yes | No |
Iodine | Thyroid-dependent Myelination, Synaptogenesis, & Energy Metabolism |
Yes | Yes | No |
Vitamin B12 | Neuronal structure Myelination |
Yes | Yes | Yes |
Folate | Neural Tube Closure Neuronal Structure |
Yes | Yes | Yes |
Choline | Neurotransmitters Myelination |
Yes | Yes | Yes |