Johnny_CK
2020-04-13T13:21:27+00:00
[url]https://www.nature.com/news/archaeology-the-milk-revolution-1.13471[/url]
Quote: “Young children almost universally produce lactase and can digest the lactose in their mother's milk. But as they mature, most switch off the lactase gene. Only 35% of the human population can digest lactose beyond the age of about seven or eight “
7-8岁后只有35%的人可以消化乳糖
Not only do we produce less lactase enzymes during adulthood, but the remaining ones are also less active.
成人后乳糖消化酶分泌减少而且活跃性减弱。
乳糖耐受地图
[img]https://img.nga.178.com/attachments/mon_202004/16/-7Q5-4v4iK14T3cSis-cp.jpg[/img]
Kurzgesagt In a Nutshell 频道有详细的解说视频
[url]https://www.youtube.com/watch?v=oakWgLqCwUc[/url]
说实在的白人成年后都没必要喝牛奶。
Quote: “Young children almost universally produce lactase and can digest the lactose in their mother's milk. But as they mature, most switch off the lactase gene. Only 35% of the human population can digest lactose beyond the age of about seven or eight “
7-8岁后只有35%的人可以消化乳糖
Not only do we produce less lactase enzymes during adulthood, but the remaining ones are also less active.
成人后乳糖消化酶分泌减少而且活跃性减弱。
乳糖耐受地图
[img]https://img.nga.178.com/attachments/mon_202004/16/-7Q5-4v4iK14T3cSis-cp.jpg[/img]
Kurzgesagt In a Nutshell 频道有详细的解说视频
[url]https://www.youtube.com/watch?v=oakWgLqCwUc[/url]
说实在的白人成年后都没必要喝牛奶。