Scientists have found that a short brain training program can help older people protect themselves from dementia for many years. This training, called speed of processing training, helps people quickly see and understand things on a computer screen. People who did this training for five to six weeks, and then had some extra "booster" sessions later, were less likely to develop dementia, even Alzheimer's disease. This study followed people for up to 20 years. The results showed that the speed training group had a lower incidence of dementia compared to people who didn't have any training. This suggests that this simple training can be a useful intervention to help keep our brains healthy as we get older. The study was a randomized trial, meaning people were chosen randomly for different groups, making the results more reliable.
Just 5 weeks of brain training may protect against dementia for 20 years
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Vocabulary & Phrases
| Word | Meaning | Example |
|---|---|---|
| dementia | A brain disease that makes it hard to remember, think, and speak. 認知症 | "My grandfather has dementia and often forgets things. 私の祖父は認知症で、よく物事を忘れます。" |
| incidence | How often something happens, like a disease. 発生率 | "The incidence of flu is higher in winter. インフルエンザの発生率は冬に高いです。" |
| booster | Something that helps to improve or increase something else. 促進剤 | "I got a booster shot to protect me from the virus. ウイルスから身を守るために、追加のワクチンを受けました。" |
| intervention | Something done to try to improve a situation or problem. 介入 | "The doctor recommended an intervention to help him quit smoking. 医者は彼が禁煙するのを助けるために介入を勧めました。" |
Let's Discuss
Do you think schools should teach children about brain health and how to prevent dementia?
学校は子供たちに脳の健康と認知症の予防方法について教えるべきだと思いますか？
Key Vocabulary & Phrases
dementia
Example: "My grandfather has dementia and often forgets things.
私の祖父は認知症で、よく物事を忘れます。"
incidence
Example: "The incidence of flu is higher in winter.
インフルエンザの発生率は冬に高いです。"
booster
Example: "I got a booster shot to protect me from the virus.
ウイルスから身を守るために、追加のワクチンを受けました。"
intervention
Example: "The doctor recommended an intervention to help him quit smoking.
医者は彼が禁煙するのを助けるために介入を勧めました。"
Let's Discuss!
Do you think schools should teach children about brain health and how to prevent dementia?
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