Vocabulary
Health, fitness, and lifestyle.
Vocabulary for health, fitness, and wellbeing. Grammar: modals of advice — should, ought to, had better.
Health, fitness, and lifestyle.
Modals of advice: should, ought to, had better
| Modal | Positive | Negative | Strength |
|---|---|---|---|
| should | You should exercise more. | You shouldn't eat so much sugar. | General advice |
| ought to | She ought to take her medication. | You ought not to ignore it. | Slightly formal |
| had better | You'd better see a doctor soon. | You'd better not miss the appointment. | Strong — implies consequences |
Read the article, then answer the questions.
Most people know they should eat well and exercise regularly. But according to sleep researchers, there is a third pillar of good health that is just as important and far more neglected: sleep. Adults ought to get between seven and nine hours of sleep per night, yet surveys consistently show that a large proportion of the population gets far less.
The consequences of poor sleep are well documented. People who sleep fewer than six hours regularly are more likely to suffer from heart disease, obesity, diabetes, and depression. If you are frequently tired during the day, you had better take this seriously — chronic sleep deprivation is not something you can simply push through.
Experts recommend a consistent sleep schedule. You should go to bed and wake up at the same time every day, even at weekends. You also shouldn't use your phone or watch bright screens in the hour before bed, as the blue light interferes with your body's production of melatonin, the sleep hormone.
If lifestyle changes don't help, you ought to speak to a doctor. Sleep disorders such as insomnia and sleep apnoea are common and treatable. You shouldn't try to manage serious sleep problems without professional support.
Guided writing task.