Your Brain Breaks Its Own DNA to Form Memories That Can Last a Lifetime

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Your Brain Breaks Its Own DNA to Form Memories That Can Last a Lifetime

Some memories last a lifetime. The awe of seeing a full solar eclipse. The first smile you shared with your partner. The glimpse of a beloved pet who just passed away in their sleep. Other memories, not so much. Few of us remember what we had for lunch a week ago. Why do some memories last, while others fade away? Surprisingly, the answer may be broken DNA and inflammation in the brain. On the surface, these processes sound utterly detrimental t…