回复：当然是大部分男人都喜欢吃肉了，你可以做个调查。

In the past, the whole health care system is much worse comparing with today.

Based on what you said, eating meat can have a long time expectacny, then, man should live longer than woman in general. Although, this is not true.

Japanese live longer, those people who have longer life expetancy tend to have good eating habit, many of them are definitlet a meat lover