| Amino acids | L-arginine |
| | Serine Deficiency |
| | |
| Antioxidants / Supplements | Coenzyme Q10 |
| | Retinoic Acid |
| | |
| Auditory system | Otosclerosis |
| | |
| Behavioral Changes | Aggressiveness |
| | |
| Cancer | Glioma |
| | Neuroblastoma |
| | |
| Cardiovascular | Atherosclerosis (early in children) |
| | Atherosclerosis (hyperlipidemia) |
| | Brain aneurysm |
| | |
| Cardiovascular and Cerebrovascular | Nitric Oxide |
| | Stroke |
| | |
| Digestive system | Peroxisomal Enzyme Deficiency |
| | |
| Fatty acids | Omega 3 |
| | |
| Genetic diseases | Familial Amyloidotic Polyneuropathy (FAP) |
| | Familial Dysautonomy (Riley-Day Syndrome) |
| | Metachromatic leukodystrophy |
| | Mucopolysaccharidosis Type IIIB |
| | Pseudo Arisulfatase A Deficiency |
| | Salla’s disease |
| | Wilson’s Disease |
| | Zellweger Syndrome |
| | |
| Hematologic system | Argininemia |
| | Creatinophosphokinase |
| | Neuroferritinopathy |
| | |
| Hereditary diseases | Friedreich’s Ataxia |
| | |
| Immune system | Guillain-Barré Syndrome |
| | Neurofibromatosis |
| | Neurosarcoidosis |
| | |
| Inflammations | C-reactive protein |
| | |
| Metabolic | Mitochondrial Complex Deficiency 1 |
| | |
| Metabolic disorders | Thiamine 4 Metabolism Dysfunction Syndrome |
| | |
| Muscular system | Hemiplegia |
| | Leigh’s Syndrome |
| | |
| Need for Nutrients | Apigenin need |
| | Choline |
| | Reaction to Glutamate |
| | Turmeric (Curcumin) |
| | Uridine Monophosphate |
| | |
| Neurodegenerative diseases | Alzheimer’s disease |
| | Alzheimer’s disease (early) |
| | Amyotrophic Lateral Sclerosis (ALS) |
| | Canavan disease |
| | Cerebral Amyloid Angiopathy |
| | Charcot-Marie Disease |
| | Creutzfeldt-Jakob Disease |
| | Delay of Alzheimer’s Disease in 10 years |
| | Diffuse Mesangial Sclerosis |
| | Ethylmalonic Encephalopathy |
| | Frontotemporal Lobar Degeneration |
| | Glutaric Acidemia |
| | Hereditary Sensory Neuropathy |
| | Huntington’s Disease |
| | Louis-Bar Syndrome (Ataxia Telangiectasia) |
| | Mental and Cognitive Decline (Age) |
| | Molybdenum Cofactor Deficiency |
| | Motor Neuropathy |
| | Mucopolysaccharidosis Type IIIA |
| | Multiple sclerosis |
| | Neuronal Ceroid Lipofuscinosis Type 2 |
| | Parkinson’s disease |
| | Peripheral neuropathy |
| | Pick’s Disease |
| | Primary Progressive Aphasia |
| | Progressive Supranuclear Palsy |
| | Spinocerebellar Ataxia |
| | Systemic Sclerosis |
| | Tay-Sachs disease |
| | Torsional dystonia |
| | Vascular dementia (in elderly) |
| | Wolfram Syndrome-1 |
| | |
| Neurological | BDNF |
| | Dopamine Receptors |
| | Dopamine Synthesis |
| | Dopamine conversion |
| | Dopamine degradation |
| | Dopamine transporters |
| | GLUT1 Deficiency Syndrome |
| | Increased Risk of Alzheimer’s in Diabetics (T2) |
| | Mental decline with age |
| | Serotonin Receptors |
| | Serotonin Synthesis |
| | Serotonin Transporters |
| | Serotonin degradation |
| | |
| Personal characteristics | Cognitive Flexibility |
| | Hypothalamus Size (Smaller GG) |
| | Pineal Hyperplasia |
| | Visuospatial Working Memory |
| | |
| Psychiatric | Early Wake Up Time |
| | Schizophrenia |
| | |
| Sleep | Time to sleep later |
| | |
| Vitamins | Folate |
| | Vitamin B3 (Niacin) |
