A leading food and drug chemist says most memory supplements are likely bogus. But getting enough protein, from plant sources like nuts, beans, and whole grains can help. There are hundreds of supplements out there promising to "boost" your brain health or perform a "miracle" for your mind. Science shows plant proteins and mixed berries are great for aging brainsSandy Schulze/APSchwartz looks to the long-term Nurses Health Study for better evidence. It's a landmark public health study that has been running in the US since 1976.

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Persons: Joseph Schwartz, It's, Sandy Schulze, Schwartz, munch Organizations: Science, Society, McGill University, Health, Nurses Health