[1_Rain_Drop]

"They then supple­mented half of each diet group with vanilla-flavored yogurt."

It's the vanilla not the yogurt! LOL

This study is useless. They should have used plain yogurt.

I feel sorry for the mice. Even they can't escape TSA. Mice and men.

[Bigg Red]

They should have used plain yogurt.

&&&
That’s what I was thinking. And I am assuming that, in addition to the vanilla, the yogurt had sugar added to it.

I would think that a group of professional scientists would know better than to introduce more than one variable.