The primary clinical symptoms include: hectic fever and sweating, restlessness and irritability, appetite reduction or bad appetite, and sore and pain in loin and legs.

临床表现的主要症状：潮热汗出、心烦易怒、胃纳减少或食欲差、腰膝酸痛。

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Dr Katarina Kos, lead author of the research, added: "Leptin is produced in fat cells to regulate appetite, but the body becomes resistant to the effects of appetite reduction in obese patients."

研究的主要作者科斯卡塔琳博士补充说：“瘦素是脂肪细胞产生用来调节食欲的，但肥胖患者的身体抵抗这种减少食欲的作用。”

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Now that the world's appetite for emissions reduction has been revealed to be chronically weak, putting people off dinner is less of a problem.

如今，全球对减排的兴趣非常冷淡，不让人们吃饭不再是问题了。

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Gum has been studied for its beneficial effects on memory, alertness, anxiety reduction, appetite suppression, mood and learning.

FORBES: Chew Yourself a Better Brain

The third channel through which the emerging-market disease spreads is the reduction in investors' appetite for risk following the crises in Asia and Russia.

ECONOMIST: Emerging-market measles

The drive on cost reduction, along with Mr Ellison's previously unsuspected appetite for detail and process, astounded everybody at Oracle, not least Mr Lane.

ECONOMIST: Oracle