Exercise is a tonic for the brain as we age

Margaret Jennings discovers that older adults should do at least 150 minutes of moderate-intensity aerobic physical activity throughout the week.

Do you get a sinking feeling when you struggle mid conversation to remember that place, whatsitsname, where you ate on your holidays, the one you wanted to recommend to a friend?

Or feel a jolt of anxiety when you then take the next step in your imagination — the fear you might not remember even more stuff, as you age?