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Outside of brain benefits, it’s important to have hobbies that help quiet your mind. It’s difficult to ruminate when you’re getting choked out on a mat or sailing through a storm.
Also, lowkey added sailing to justify the club I joined.
Transcript
Your brain is already declining. Research shows abstract reasoning, processing speed, and puzzle solving all measurably decline by '27. Here are three niche hobbies to fight back. First, Go. It's an ancient Chinese strategy game that's been around for twenty five hundred years. The world's best chess player was beaten by a computer in 1997. The world's best Go player wasn't beaten until 2016. It took twenty years of computing progress. Neuroscientists found that serious Go players showed significantly denser gray matter in the prefrontal cortex. Second, Brazilian jiu jitsu. Studies found that BJJ practitioners had significantly higher resting blood flow to the brain and no cognitive impairment despite spending years getting choked out. Every roll is a live problem solving session. You're reading your opponent's weight distribution, making two steps ahead, depressing panic, and executing motor sequences your body hasn't memorized yet. Last, sailing. Neuroscientists found that complex motor learning in sailing stimulates the production of new myelin, which is the insulation around your nerve fibers in adult brain. You're reading the wind, tide, and weather simultaneously, making real time decisions with consequences you can't undo. Additionally, marine biologists studied what happens to your brain near water. Your cortisol drops and serotonin rises. There's one common thread in all three hobbies. They punish you immediately when you stop thinking. Fall off more.