30+ Life Tricks You Should Adopt Immediately (7 of 19)
5-Second Morning Hack to Sharpen Your Memory All Day Long
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Researchers were amazed when they interviewed a 97-year-old woman who remembers every detail of her life—from her breakfast 15 years ago to the color of the walls on her first date.
Her secret? A Korean fermented dish she’s eaten every morning since she was 14.