Table 1

Keywords used in comprehensive search in Medline (PubMed), SCOPUS and Web of Science electronic databases

DatabaseSearch terms
Medline“High-fat diet” [MeSH] OR “high-fat diet” [tiab] OR “HFD” [tiab] OR “western diet” [tiab] OR “cafeteria diet” [tiab] OR “obesogenic diet” [tiab] OR “diet induced obesity” [tiab] OR “high fat-sugar diet” [tiab] OR “high fat high sucrose” [tiab] OR “high fat high fructose” [tiab] OR “long-chain saturated fats” [tiab] OR “high-lipid diet” [tiab] OR “high-fat fed” [tiab] OR “HFHS” [tiab] OR “high-energy diet” [tiab] OR “ketogenic diet” [MeSH] OR “ketogenic diet” [tiab] OR “very low carbohydrate diet” [tiab] OR “VLCD” [tiab] OR “low carbohydrate diet” [tiab] OR “carbohydrate-restricted diet” [tiab] OR “restricted carbohydrate diet” [tiab] OR “low-carbohydrate high-fat diet” [tiab] OR “high-fat low-carbohydrate diet” [tiab)#1
mice [MeSH] OR mice [tiab] mouse [tiab] OR rat [MeSH] OR rat [tiab] OR rats [tiab] OR murine [tiab] OR mus [tiab] OR rattus [tiab] OR rodent [tiab)#2
(Cognitive [tiab] OR executive [tiab)) AND (function [tiab] OR dysfunction [tiab] OR performance [tiab] OR deficits [tiab] OR deficit [tiab] OR rigidity [tiab] OR flexibility [tiab))) OR behaviour [tiab] OR behavior [tiab] OR behavioural [tiab] OR behavioral [tiab] OR memory [tiab] OR learning [tiab] OR “task performance” [tiab] OR cognition [tiab] OR “neural activity” [tiab] OR “brain activity” [tiab] OR “neuronal activity” [tiab] OR “neuro-behavioural” [tiab] OR neurological [tiab] OR ((spatial [tiab] OR episodic [tiab] OR executive [tiab] OR recognition [tiab)) AND (memory [tiab] OR task [tiab] OR function [tiab))) OR “synaptic plasticity” [tiab] OR neuroplasticity [tiab] OR “neural plasticity” [tiab] OR “long-term potentiation” [tiab] OR “long-term depression” [tiab] OR LTP [tiab]#3
SCOPUS and Web of Science“high fat diet” OR “HFD” OR “western diet” OR “cafeteria diet” OR “obesogenic diet” OR “diet induced obesity” OR “high fat sugar diet” OR “high fat high sucrose” OR “high fat high fructose” OR “long chain saturated fats” OR “high lipid diet” OR “HFHS” OR “high energy diet” OR “ketogenic diet” OR “ketogenic diet” OR “very low carbohydrate diet” OR “VLCD” OR “low carbohydrate diet” OR “carbohydrate restricted diet” OR “restricted carbohydrate diet” OR “low carbohydrate high-fat diet” OR “high fat low carbohydrate diet”#1
mice OR mouse OR rat OR rat OR rats OR murine OR mus OR rattus OR rodent#2
((cognitive OR executive) AND (function OR dysfunction OR performance OR deficits OR deficit OR rigidity OR flexibility)) OR behaviour OR behavior OR behavioural OR behavioral OR memory OR learning OR “task performance” OR cognition OR “neural activity” OR “brain activity” OR “neuronal activity” OR “neuro-behavioural” OR neurological OR ((spatial OR episodic OR executive OR recognition) AND (memory OR task OR function)) OR “synaptic plasticity” OR neuroplasticity OR “neural plasticity” OR “long-term potentiation” OR “long-term depression” OR ltp#3