Convincing information digested in bed (6)
I believe the answer is:
cogent
'convincing' is the definition.
(similar in meaning)
'information digested in bed' is the wordplay.
'information' becomes 'gen' (gen can informally mean information).
'digested' indicates putting letters inside.
'in bed' becomes 'cot' (cot is a type of bed. I am not sure about the 'in' bit.).
'gen' going into 'cot' is 'COGENT'.
Can you help me to learn more?
(Other definitions for cogent that I've seen before include "Forceful and convincing" , "'Clear and logical, argument say (6)'" , "'Powerfully persuasive, argument say (6)'" , "Well-reasoned" , "Clear, logical and convincing" .)