1	'multiple sclerosis'/exp
2	'optic neuritis'/exp
3	'clinically isolated syndrome':ti,ab OR 'disseminated sclerosis':ti,ab OR 'multiple sclerosis':ti,ab OR 'optic neuritis':ti,ab OR 'transverse myelitis':ti,ab
4	#1 OR #2 OR #3
5	'diet'/exp
6	'diet therapy'/exp
7	'eating'/exp
8	'food'/exp
9	beverage*:ti,ab OR diet:ti,ab OR diets:ti,ab OR dietary:ti,ab OR drink*:ti,ab OR eat*:ti,ab OR nutri*:ti,ab
10	anthocyan*:ti,ab OR barley:ti,ab OR bread:ti,ab OR cereal*:ti,ab OR corn:ti,ab OR 'gingko‐biloba':ti,ab OR pectin*:ti,ab OR rice:ti,ab OR wheat:ti,ab
11	butter:ti,ab OR cheese*:ti,ab OR dairy:ti,ab OR egg*:ti,ab OR margarin*:ti,ab
12	nut:ti,ab OR nuts:ti,ab OR seed*:ti,ab
13	cumin:ti,ab OR curry:ti,ab OR spice*:ti,ab OR turmeric:ti,ab
14	'cerebroside'/exp
15	'fat'/exp
16	'fatty acid'/exp
17	'inosine'/exp
18	'oil'/exp
19	cerebroside*:ti,ab
20	fat:ti,ab OR fats:ti,ab OR fatten*:ti,ab OR 'fatty acid*':ti,ab OR oil*:ti,ab
21	'alpha linolenic acid*':ti,ab OR 'docosahexaenoic acid*':ti,ab OR 'eicosapentaenoic acid*':ti,ab OR 'linoleic acid*':ti,ab OR 'omega 3':ti,ab OR 'omega 6':ti,ab
22	inosine:ti,ab
23	'alpha tocopherol'/exp
24	'ascorbic acid'/exp
25	'biotin'/exp
26	'cyanocobalamin'/exp
27	'folic acid'/exp
28	'nicotinic acid'/exp
29	'retinol'/exp
30	'riboflavin'/exp
31	's methylmethionine'/exp
32	'thiamine'/exp
33	'vitamin K group'/exp
34	'ascorbic acid':ti,ab OR biotin:ti,ab OR 'coenzyme q10':ti,ab OR 'folic acid':ti,ab OR niacin*:ti,ab OR riboflavin:ti,ab OR thiamine:ti,ab
35	'vitamin a':ti,ab OR 'vitamin b':ti,ab OR 'vitamin b1':ti,ab OR 'vitamin b2':ti,ab OR 'vitamin b3':ti,ab OR 'vitamin b7':ti,ab OR 'vitamin b9':ti,ab OR 'vitamin b12':ti,ab OR 'vitamin c':ti,ab OR 'vitamin e':ti,ab OR 'vitamin k':ti,ab OR 'vitamin u':ti,ab
36	'mineral'/exp
37	'selenium'/exp
38	mineral*:ti,ab OR selenium:ti,ab
39	#5 OR #6 OR #7 OR #8 OR #9 OR #10 OR #11 OR #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19 OR #20 OR #21 OR #22 OR #23 OR #24 OR #25 OR #26 OR #27 OR #28 OR #29 OR #30 OR #31 OR #32 OR #33 OR #34 OR #35 OR #36 OR #37 OR #38
40	'crossover procedure'/exp
41	'double blind procedure'/exp
42	'single blind procedure'/exp
43	'randomized controlled trial'/exp
44	crossover*:ti,ab
45	'cross over*':ti,ab
46	placebo*:ti,ab
47	(doubl* NEAR/1 blind*):ti,ab
48	allocat*:ti,ab
49	random*:ti,ab
50	trial*:ti
51	#40 OR #41 OR #42 OR #43 OR #44 OR #45 OR #46 OR #47 OR #48 OR #49 OR #50
52	'animal'/exp NOT human*
53	#51 NOT #52
54	#4 AND #39 AND #53