Studies have shown that Kenyans' use less energy to run the same distance as other populations, due to their long legs and large lung capacity.

研究表明，跑相同的路程，肯尼亚人比其他人群节省能量。 这要归功于他们的长腿和大肺活量。

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Kenyans and East Africans in general tend to be short and slender with large natural lung capacity and a preponderance of slow twitch muscles.

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He said there were also "major areas of challenge" including disappointing breast feeding rates, large variations in preventable tooth decay in children, high death rates from lung diseases and a large amount of preventable cancers and cardiovascular disease.

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The large pharmaceutical company had recalled its lung drug Thelin after studies showed it was linked to potentially life-threatening liver damage.

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