- Sleep affects health and daily life for everyone.
- Stress can make sleep quality much worse.
- A doctor studies how sleep and stress connect.
- Sleep helps the body heal and recover each night.
- Sleep also helps mood control and memory.
- Stress can stop deep restorative sleep at night.
- Poor sleep then affects feelings, learning, and memory.
- The doctor teaches a course about sleep.
- She first learned about sleep in college.
- She gives practical tips people can use nightly.
Difficult words
- affect — To change something or make it differentaffects
- stress — Strong worry or pressure in the mind
- quality — How good or bad something is
- restorative — Making the body feel better and rested
- mood — A person's feeling at a time
- memory — The ability to remember facts and events
- tip — A small piece of practical advicetips
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Do you sleep well?
- Do you feel stressed before sleep?
- Do you use any tips to sleep better?
Related articles
RSV can cause long-term problems after hospital care
A study found that adults hospitalised with respiratory syncytial virus (RSV) often had lasting problems. Many patients experienced breathlessness and trouble with daily activities for months, and some stayed unwell for up to a year.
Nepal’s cement industry: growth, jobs and pollution
After the 2015 Gorkha earthquake, Nepal expanded cement production with large investments, especially from Chinese firms. By 2019 it became self-sufficient and started exports to India in July 2022, while social and environmental problems grew.
Western Pacific priorities as WHO adapts after US withdrawal
WHO regional director Saia Maʻu Piukala outlines challenges and priorities for the Western Pacific as the organisation adapts after the US withdrawal. Key events include the World Health Summit in Berlin (12–14 October) and the Fiji Regional Committee (20–24 October 2025).