No.	Name of Lifestyle	Third Class	Second Class	First Class	Type	No. of Studies
21	linolenate [alpha or gamma	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
22	Lysine	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
23	margarate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
24	Methionine	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor Risk factor No statistical significance factor	3
25	myristate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
26	myristoleate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
27	Number of metabolic factors present	Metabolic factors	Biochemical examination	Clinical characteristics	No statistical significance factor	1
28	oleate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
29	palmitate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
30	palmitoleate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
31	pentadecanoate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
32	phenol sulfate	Metabolic factors	Biochemical examination	Clinical characteristics	Risk factor	1
33	phenylalanine	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
34	phenylalanylleucine	Metabolic factors	Biochemical examination	Clinical characteristics	Risk factor	1
35	phenylalanyltryptophan	Metabolic factors	Biochemical examination	Clinical characteristics	Risk factor	1
36	pregnen-diol disulfate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
37	propionylcarnitine	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
38	Ribose	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
39	Sphinganine	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1
40	stearate	Metabolic factors	Biochemical examination	Clinical characteristics	Protective factor	1