Want a quick brain boost? A morning session of exercise and short walks throughout the day provide a number of brain benefits for older adults, a new study says. The findings show that people should avoid uninterrupted sitting to maintain good mental function throughout the day. The study also indicates that moderate-intensity exercise such as…

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Less than 10 minutes a day of a brisk walk can help prevent disability in people with arthritis pain in their knee, hip, ankle or foot, researchers report. Just one hour a week of brisk physical activity “is less than 10 minutes a day for people to maintain their independence. It’s very doable,” said lead…

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