Guides
2 so far, newest first.
❡ Learning & brain
What happens if I read 30 minutes a day?
Thirty minutes a day adds up to a stack of finished books a year, and the research on book readers is quietly encouraging.
❡ Learning & brain
How to remember what you read in books (without rereading)
Close the book and recall it. Research on memory favours testing yourself, spacing it out and explaining ideas over highlighting and rereading.
What the guides say
The short version of each, before you read it.
What happens if I read 30 minutes a day?
- Thirty minutes a day is about 180 hours of reading a year, often well over a dozen books.
- In a 12-year study of 3,635 older adults, book readers had about a 20% lower risk of dying during follow-up than non-book readers.
- That study is observational: it shows a link between reading and longer life, not proof that reading causes it.
- A small brain-scan study saw more connectivity in language areas the morning after people read part of a novel.
How to remember what you read in books (without rereading)
- Recalling a chapter from memory beat rereading it on tests two days and one week later in a 2006 study.
- A 2013 review rated practice testing and spaced review highest, and highlighting and rereading low.
- Forgetting is steepest in the first day, so a same-day recall matters most.
- Review the same day, a day or two later, a week later, and a month after finishing.
