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Doctor explains which foods help avoid or cause brain fog

Dr. Mark Hyman, a CBS News contributor, explains which types of foods affect brain function, memory and even the risk of dementia, and why mealtimes matter.

Published May 15, 2026, 1:28 PM
Updated May 15, 2026, 1:49 PM838
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Doctor explains which foods help avoid or cause brain fog

Dr. Mark Hyman, a CBS News contributor, explains which types of foods affect brain function, memory and even the risk of dementia, and why mealtimes matter.

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