Disorders of the KEGG pathways “hypertrophic cardiomyopathy (HCM)”, “Iifluenza A”, “viral myocarditis”, “african trypanosomiasis”, “toxoplasmosis”, “chagas disease (American trypanosomiasis)”, “insulin signaling pathway”, and “renin-angiotensin system” might explain the serious adverse health effects caused by FA exposure. The gene discussed is REN; the disease is viral myocarditis.