2022-2023学年英语周报七年级第30期答案汇总

They found that those who reported problems 

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Professor Phil Read said, “We found that the impact of the internet on people's health was independent of a range of other factors, like depression, sleep deprivation, and loneliness, which are associated with high levels of internet use and also with poor health.” Researchers surveyed 500 people aged 18 to 101 years old. 

They found that those who reported problems with much use of the internet also suffered more cold and flu symptoms than those who spent less time online. Around 40 per cent of the sample reported mild or worse levels of internet addiction — a figure which did not differ between males and females. People who had greater levels of internet addiction had around 30 per cent more cold and flu symptoms than those with less internet usage. 

And researchers found people who are addicted to the internet may suffer from great stress when they are disconnected from the net. This cycle of stress and relief associated with internet addiction may lead to changes in levels of cortisol, a hormone that impacts on the immune system.Do you find yourself reaching for just one more cup of coffee to get through the day? Are you tired of being tired? Instead of relying on things like coffee or sugar for energy, get happy by eating more foods that give you energy through nourishment. Here are 4 foods that can help improve your energy levels.

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