r*s
发帖数: 2555 | 1 Study: Babies cry at night to keep parents from having sex
A recent Harvard University study suggests that babies cry to keep their mom
exhausted and to keep her from ovulating. If she can keep her parents from
having sex, that will delay the arrival of a sibling who would compete for
food and affection.
"I'm just suggesting that offspring have evolved to use waking up mothers
and suckling more intensely to delay the birth of another sibling," Harvard
researcher David Haig told an NPR health blog.
Haig, an evolutionary biologist, published his interesting findings in the
current issue of the journal Evolution, Medicine and Public Health. |
i****a
发帖数: 36252 | 2 其实是还有前世情人的记忆
[发表自未名空间手机版 - m.mitbbs.com] |
d****z
发帖数: 9503 | 3 人类从什么时候开始可以一年四季生娃的？
mom
from
Harvard
【在 r*s 的大作中提到】
: Study: Babies cry at night to keep parents from having sex
: A recent Harvard University study suggests that babies cry to keep their mom
: exhausted and to keep her from ovulating. If she can keep her parents from
: having sex, that will delay the arrival of a sibling who would compete for
: food and affection.
: "I'm just suggesting that offspring have evolved to use waking up mothers
: and suckling more intensely to delay the birth of another sibling," Harvard
: researcher David Haig told an NPR health blog.
: Haig, an evolutionary biologist, published his interesting findings in the
: current issue of the journal Evolution, Medicine and Public Health.
|
l****t
发帖数: 36289 | |
r****z
发帖数: 12020 | 5 大概是从青春期有了生殖能力开始的吧。
【在 d****z 的大作中提到】
: 人类从什么时候开始可以一年四季生娃的？
:
: mom
: from
: Harvard
|
g******n
发帖数: 53185 | 6 你头像的恐龙是变色龙串秧了吧？
【在 r****z 的大作中提到】
: 大概是从青春期有了生殖能力开始的吧。
|
r****z
发帖数: 12020 | 7 不是，是我午睡的时候老公给我换了身衣服，套上了吊袜带，难看死了。
【在 g******n 的大作中提到】
: 你头像的恐龙是变色龙串秧了吧？
|
g******n
发帖数: 53185 | 8 想起了成龙电影里的一句台词，好女人都是别人的老婆了。你可以当我是在说虚伪的奉
承话，但我绝对是发自内心的赞美。
【在 r****z 的大作中提到】
: 不是，是我午睡的时候老公给我换了身衣服，套上了吊袜带，难看死了。
|
o******1
发帖数: 12177 | 9 靠。。。
【在 g******n 的大作中提到】
: 想起了成龙电影里的一句台词，好女人都是别人的老婆了。你可以当我是在说虚伪的奉
: 承话，但我绝对是发自内心的赞美。
|
g******n
发帖数: 53185 | 10 学着点儿。。
【在 o******1 的大作中提到】
: 靠。。。
|
