While excessive optimism can promote bad investment patterns, resulting in a real-estate bubble, the report's writers downplay that potential outcome in that it has not yet occurred.

Excessively skinny models have been a point of controversy for decades, and two researchers say a model's body mass should be a workplace health and safety issue.

Only years later did we understand the trade-offs this involved: the creation of excessive bureaucracies(官僚機構),the difficulty of forging personal connections between teachers and students.

Concern about excessive Internet use isn't new.

But as reliance on the Web grows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at excessive Internet use

About 6% of respondents reported that "their relationships suffered because of excessive Internet use.

No single online activity is to blame for excessive use, he said

Excessive Internet use should be defined not by the number of hours spent online but "in terms of losses," said Maressa Orzack, a Harvard University professor.

People who struggle with excessive Internet use maybe depressed or have other mood disorders, Orzack said

What does the author say about excessive Internet use?

According to Professor Maressa Orzack, Internet use would be considered excessive if it seriously affected family relationships

Avoid excessive physical training.

While excessive optimism can promote bad investment patterns, resulting in a real-estate "bubble", the report's writers downplay that potential outcome in that it has not yet occurred.

The overwhelming majority of employees attribute their stress mainly to low pay and an excessive workload.

The study's authors surveyed 12,395 students and analyzed nine risk behaviors, including excessive alcohol use, illegal drug use, heavy smoking, high media use and truancy ( ' , 逃學 ).

L) The college admission essay contains the grandest American themes―status anxiety, parental piety (孝順), intellectual standards—and so it is only a matter of time before it becomes infected by the country's culture of excessive concern with self-esteem.

Rule against Monsanto's excessive extension of its patent rights

Of the produce that does appear in the supermarket, commonly used sales promotions frequently encourage customers to purchase excessive quantities which, in the case of perishable foodstuffs, inevitably generate wastage in the home.

These should discourage retailers from wasteful practices that lead to the rejection of food on the basis of cosmetic characteristics, and losses in the home due to excessive purchasing by consumers

Consumers in developed countries throw away nearly half of their food purchases because they tend to buy in excessive quantities.

And one of the most popular explanations, among some experts and the popular media, is that excessive "screen time,, is to blame.

However, the "screen time" hypothesis, advanced by researchers such as Jean Twenge, is that electronic devices and excessive time spent online may have reversed these trends in recent years, causing problems for young people's psychological health.

In adults, excessive use of some pain-killing drugs may cause severe kidney damage.

The study's authors surveyed 12, 395 students and analyzed nine risk behaviors, including excessive alcohol use, illegal drug use, heavy smoking, high media use and truancy(逃學).