Keyword Analysis & Research: caffeine and central nervous system

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
caffeine and central nervous system	1.93	0.9	2952	31	35
caffeine	1.58	0.9	3117	45	8
and	0.89	1	8300	85	3
central	0.72	1	9934	27	7
nervous	0.4	0.4	8898	77	7
system	0.59	0.4	9164	85	6

Keyword	CPC	PCC	Volume	Score
caffeine and central nervous system	1.2	0.4	6491	58