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Our brains get smaller as we get older. But this doesn't happen as fast in people who regularly take short sleeps during the day. That's according to a new study. Researchers suggest these naps might reduce the risk of developing conditions like Alzheimer's in later life. (Cover image: Getty) 👉Key words and phrases: power nap 🔎short sleeps, usually during the working day, to help you perform better at your job. - She took advantage of her lunch break to have a quick power nap. - If you're feeling tired, take a quick power nap and then carry on. sharp 🔎alert and quick thinking - That's a great idea - you're sharp today! - I don't feel very sharp after work. hinder 🔎makes something difficult or worse. - Long working hours can hinder family life. - I was hindered by the bad weather and couldn’t get home. ✔️ 0:00 - Introduction ✔️ 0:26 - Story ✔ᥧ
