Sentence:  The [British Heart Foundation's] data […] <WSD>suggests</WSD> there has been little improvement in eating, drinking and exercise habits in spite of the concern about obesity and the launch of the government's child measurement programme, which warns parents if their children are overweight. About a third of under-16s across the UK are either overweight or obese. 
Meaning of the word marked with <WSD> tags:  To make one suppose; cause one to suppose (something).