Table 1.

Sample of evidence summaries and blog posts reviewed.

Content type	Health area	Title
Evidence summaries
	Exercise	Yoga reduces pain and disability at up to 1 year in people with low back pain
	Memory and cognition	Tests detect dementia in older people; cognitive stimulation or some drugs may slightly improve cognitive function
	Heart disease	Multiple lifestyle changes in people with established coronary heart disease reduce the risk for cardiovascular events
	Health information technology	Computer-delivered interventions have a small effect on knowledge and some health behaviors
	Testing and treatment decisions	Unnecessary medication use in frail older adults can be reduced through team-based care, providing education to providers and reviewing prescribing practices
	Psychological and mental health	Meaningful social roles may improve health and well-being for people in retirement
Blog posts
	Exercise	How fast should I walk to cross the road safely? Fast facts about walking speed
	Nutrition	Does salt really affect blood pressure?
	Memory and cognition	Treating behavioral problems of dementia: when confusion leads to controversy
	Social health	Loneliness hurts. How to recognize loneliness as a health concern
	Sleep disorders	Sleep and aging: how many zzz's are optimal to stay healthy?