Most brain supplements are marketing. Here’s the short list that actually has peer-reviewed evidence behind it for memory and ...

Tobacco smoke is clearly bad for our health. But there is growing interest in nicotine as a cognitive enhancer.

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Add Yahoo as a preferred source to see more of our stories on Google. Being intelligent isn’t just about knowing facts—it’s about staying curious, thinking critically, and constantly challenging ...

Using an in-home HEPA purifier for one month spurs a small but significant improvement in brain function in adults age 40 and ...