Panel says benefits unproven, but Alzheimer's experts say early detection is important

But research design was flawed, critic says

Researchers also found some evidence to support use of other alternative therapies

'Navigators' can help walk people through enrollment process, experts say

But complications can occur, study found, and more research is needed

Recommendation could spare many women discomfort from painful arm swelling, experts say

But research design was flawed, critic says

Researchers also found some evidence to support use of other alternative therapies

'Navigators' can help walk people through enrollment process, experts say

But complications can occur, study found, and more research is needed