Annual observance

National Train Your Brain Day

October 13 Games & Fun Updated 2025-12-18

This holiday is featured in the Obscure Holiday Calendar app with emoji-style visuals, reminders, and daily fun facts.

Overview

National Train Your Brain Day, observed annually on October 13th, is a day dedicated to encouraging individuals to engage in activities that stimulate their minds and enhance cognitive function. It promotes the idea of mental exercise, much like physical exercise, to keep the brain sharp, improve memory, problem-solving skills, and overall mental agility. People celebrate by learning new skills, solving puzzles, reading, engaging in strategic games, or any activity that challenges their intellect.

Observed each year on October 13, National Train Your Brain Day invites people to pause, share the story, and bring a little themed joy to their day.

Why it matters: National Train Your Brain Day, observed on October 13, emphasizes the importance of mental exercise in enhancing cognitive function and overall brain health. By engaging in stimulating activities, families and puzzle enthusiasts can improve their memory and problem-solving skills, fostering a culture of lifelong learning and mental agility.

Origin and story

Despite weighing only about 3 pounds (1.4 kg), the human brain consumes 20% of the body's oxygen and calories.

The average adult human brain contains approximately 86 billion neurons, forming trillions of connections.

Quick facts

  • DateOctober 13
  • TypeGames & Fun
  • Great forGame nights, Families, Puzzle fans

Also on this date

Ways to celebrate

  • Share a digital puzzle link with friends and compare times.
  • Share one fast fact about National Train Your Brain Day: Despite weighing only about 3 pounds (1.4 kg), the human brain consumes 20% of the body's oxygen and calories.
  • Pair music, snacks, or décor that match the theme and enjoy a small break.
  • National Train Your Brain Day lands on October 13 — host a quick nod with Game nights, Families and snap a photo.
  • Host a quick game round—board game, puzzle, or trivia tied to the theme.

Fun facts

  • Despite weighing only about 3 pounds (1.4 kg), the human brain consumes 20% of the body's oxygen and calories.
  • The average adult human brain contains approximately 86 billion neurons, forming trillions of connections.
  • Learning new skills, like playing an instrument or speaking a language, can physically alter and strengthen neural pathways in the brain.

Sources and attribution

Source not provided.


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FAQ

When is National Train Your Brain Day?
It is observed on October 13 each year.
What is National Train Your Brain Day?
National Train Your Brain Day, observed annually on October 13th, is a day dedicated to encouraging individuals to engage in activities that stimulate their minds and enhance cognitive function. It promotes the idea of mental exercise, much like physical exercise, to keep the brain sharp, improve memory, problem-solving skills, and overall mental agility. People celebrate by learning new skills, solving puzzles, reading, engaging in strategic games, or any activity that challenges their intellect.
How do people celebrate National Train Your Brain Day?
Share a digital puzzle link with friends and compare times.

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