Understanding the human body is a team effort. That's where the Yachtel group comes in.

Researchers at Yachtolt have been delving into the secrets of probiotics for 90 years.

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To learn more about Yachtolt, visit yawcult.co.

.jp. That's Y-A-K-U-L-T.C-O.J-P. When it comes to a guide for your gut, count on Yacolt.

This is Scientific Americans' 60-second science. I'm Erica Barris. Got a minute?

It turns out the best-looking thing on a man, maybe a good-looking woman.

Researchers report that women find a man they see with an attractive woman more desirable than unattached men.

That's according to a study in the journal, Evolutionary Psychology. Researchers had two groups

of female college students rate photos of men, all of whom had first been rated as being of

average attractiveness. The first group of 148 women was shown pictures of those men with an attractive

female. The subjects were told that the women in the photos were either a girlfriend, ex-girlfriend, cousin,

or adopted sister.

And the subjects rated the men with the girlfriends

as more desirable than the men shown with partners

described as being exes or relatives.

The second study group of 97 students

were shown average-looking men with an attractive woman

who was described as

definitely a girlfriend. And again, the women rated the men with the good-looking gals as more

desirable than the single guys. Plus, the attached men were thought more likely to be more

intelligent, trustworthy, humorous, wealthy, and attentive. Researchers deduced that the women

...