Metabolism

This section covers possible differences in how the body produces, transforms, transports and uses substances and energy.

It may include methylation, the folate cycle, mitochondrial processes, energy metabolism, amino acids, fatty acids, vitamins, minerals, deficiencies and other metabolic issues.

Diet itself is not treated as a cause in this category. Everyday food organisation belongs under “Everyday Life”, therapeutic diets and supplements under “Therapies”, and laboratory methods under “Assessments”.