In a new study, a team examined the medical records of seven thousand hospital patients. The patients had visited the emergency room at Beth Israel Deaconess Medical Center in Boston, Massachusetts, because of a headache. More than two thousand of them had been found to have a migraine.
The team then compared those records to weather conditions in the twentyfour hours before the hospital visits. For every increase of five degrees Celsius in air temperature, the patients had a seven and onehalf percent higher risk of migraine. Decreases in barometric pressure two to three days before the visit also appeared to cause headaches.
A separate study has found that age, gender and where a person has extra body fat may affect the risk of migraine. It found that overweight people between the ages of twenty and fiftyfive may have a higher risk. On average, those who were larger around the middle were more likely to have migraines than those of the same age with smaller waistlines(腰围).
Experts suggest that losing weight in the stomach area may help younger people who experience migraines, especially women. Doing exercises regularly is also helpful to reducing migraine headaches.
Title: 1. __________
2. __________ ● 3. __________
● Not feel back to normal for hours or even for days
People suffering
from it Young adults and 4. __________
【2016届牛津英语第二轮复习 限时训练 第24讲 信息的表述】相关文章:
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (64)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (46)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (50)
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练:第9组(含解析)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (75)
★ (全国通用)2014届高考英语一轮单元复习 限时强化训练四
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21