Here's a melting pot, serve yourself.

OpenAI scraped the entire web. All of which had been a labor of love from humans. Wikipedia is the backbone of a lot of LLMs, and that was volunteer human labor. They stole it and now they're selling it back to us.

The way I explain it to my patients is that our neurons don’t regenerate. They make connections with each other and that’s it. If you don’t use your brain, they make fewer connections and, if one of them dies, you’re gonna miss it, because that was the only one that knew how to do X. Now, if each one of them has many, many connections, you won’t notice the difference when one of them dies. The others pick up the slack.

As of 2024, 45% of dementia risk factors are modifiable. Relevant to this conversation, 5% for less education and 5% for social isolation.

We absolutely are going to see the reflection of this, but it’s gonna take decades and it’ll be too late. So, for the love of your brain, pretend that it’s a muscle and make it work. People complain about “when am I ever gonna use this maths formula in my life?” You’re not. You’re teaching your brain to think logically. Those sinapses will be there for when you need to figure out your week’s schedule. English classes taught me how to interpret data and how to convey it in this text so it’s clear and you understand what I’m saying, not because I needed to justify why the curtain is blue.

Make your brain know how to do different things. Logic games, puzzles, taking care of a garden even if small, planning a church’s event or birthday, learn a new instrument, learn a few words in another language, look at a calendar every day, do some manual labor if possible. Do not, I repeat, do not let your brain get rid of sinapses by letting AI do everything. Your brain uses 20% of your body’s energy — do you really think it’s going to maintain connexions that aren’t in use?

Most cases of Alzheimer’s are sporadic, meaning no family history. Family history of a first-degree relative with Alzheimer’s starting before they were 80yo increases your risk in 2-3x on average.

lots of internal monologue and even dialogue with oneself

social awkwardness

despite longing for connection, avoiding it because they are not used to it

or: seeking connection anywhere they can, even in the tiny interactions with employees and strangers

making their home a very comforting space since they spend so much time in it

not feeling invited to activities unless explicitly told they are, and even then doubting it

not even considering the possibility of talking to someone

feeling warmth in their chest after a good talk with someone, only for it to twist into dread and doubt later on