Whoa. While daydreaming on the walk to class I just realized that I posted two consecutive “good for you news” posts about new labeling systems. To prove to you that labeling is not the only thing I’m reading about in interesting health-related news, here are a few other articles worth checking out…

According to new research, aerobic exercise may be able to help you learn. And try huffing and puffing in a way that is not your usual—pushing your body in a new way may train your brain to be better as well! Get the blood pumping to see the best brain benefits, but strength and flexibility have many benefits too.

Preliminary studies may have discovered an AIDS vaccine. Those given the vaccine cut their infection risk 31.2 percent compared to those in the placebo group. A mass market version is years away and this may not be a cure-all, but it instills hope that a vaccine may someday be available and effective.

How many partners have Brits had? More than they can count on their hands…A British Pharmacy has launched “Sex Degrees of Separation,” and online tool that allows users to estimate how many people you have really slept with (your partner, their partners, all of that partners partners…to six levels, based off of the Kevin Bacon game). Shocker: the average Brit has bedded 2.8 million people. Not good news for STD rates!