Table 1.

Medline (Ovid) Search Strategy^a

Step	Search
1	Exp Sodium Glutamate
2	(monosodium glutamate or msg).tw,kw
3	Exp Sodium Chloride/
4	(salt or sodium).tw,kw
5	1 or 2 or 3 or 4
6	Exp Diet
7	(diet or food or intake).tw,kw
8	6 or 7
9	5 and 8
10	Exp Sodium, Dietary
11	Exp Diet, Sodium‐Restricted
12	9 or 10 or 11
13	Limit 12 to animals
14	Limit 12 to (animals and humans)
15	13 not 14
16	12 not 15
17	Limit 16 to English language
18	Limit 17 to year = “2009–Current”

^aThe search was modified to include the kw field code to all text word searches and added sodium intake and NaCl as MeSH terms the week of July 26, 2015.