可能很多人都能感觉到,随着年龄的增长,发福的速度要比年轻时候快得多,而且需要更多的运动和饮食控制才能维持和年轻时候差不多的减肥效果。
这一期,我们想聊聊人到“中年”(宽口径的中年)爱发福中的科学线索,我们可能会聊到,人的代谢会随着年龄的增长而下降,这是真的吗?男女肌肉含量的差异,对于发福有哪些影响?我们的体型和体重,受激素的影响有多大?为什么中年的肥胖喜欢出现在腰上?以及还会聊到,表观遗传可能帮助你的体重“上大分”等等内容……
内容时间轴:
2:50 很多人说,中年发福是由代谢变化导致的,这是真的吗?
6:04 孕妇每日消耗是不是一个成人加婴儿的能量总和?
8:04 实验中的每日消耗是怎么测的?
12:10 运动对人体最核心的改变是什么?
16:38 男女脂肪分布差异及其生理原因
19:30 人体脂肪的分类,及不同脂肪的功能
22:45 “脂肪细胞总体数量不变,只有大小的变化”,这是真的吗?
27:43 长期随访研究揭示脂肪细胞与体重变化的关联
30:03 激素对肥胖的影响与性别差异
32:50 年龄增长、瘦素抵抗与腹部脂肪堆积的机制探讨
36:02 中年腹部脂肪增生与新生脂肪细胞研究
39:00 中年小鼠脂肪细胞互换实验及新药研发
41:08 表观遗传学与肥胖的关系探讨
44:24 “肥胖会引起一定程度的持续免疫反应和炎症反应”,是真的吗?
#song list
- Cello Suite No. 1 in G Major, BWV 1007:I. Prélude - Janos Starker
- Love From Me-Johnson Rodgie
- Study With Me - Snuggles
- Mark Masri - Santa Lucia
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