In the journals: Online Alzheimer’s tests get “F” from experts

Online tests for Alzheimer’s disease are unscientific and unreliable. Online testing can be harmful if a person with real memory problems “passes” the online test and decides not to seek a doctor’s opinion. Discuss memory problems with a doctor.

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Blocked arteries may be causing that leg pain when you walk

Daily walking is essential to treat leg pain that starts when you walk for a while but subsides when you rest, a condition called intermittent claudication caused by blockages in the leg arteries that impede blood flow. Medication can also help.

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New evidence that a heart-healthy diet also helps fight prostate cancer

Heart-healthy nutrition helps prevent prostate cancer and may slow the progression of low-risk prostate cancer to a more aggressive form. A key step is replacing animal fats and refined carbohydrates with healthier vegetable fats.

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