Tagged With research
Parents have been told to avoid giving peanut-containing foods to babies for a long time, but recent research has started to suggest the opposite. Now, the US National Institutes of Health recommend parents introduce peanuts to babies as young as four to six months.
One of the key facets of any scientific study is that no matter what, its results are questioned and tested again. A number of popular psychological studies, like the idea that smiling makes you happier or that willpower is a limited resource, haven't held up to that scrutiny. They're not totally bogus, but they're not definitive either. Here's what's really going on.
Mice are commonly used in diet- and disease-related research because they share a majority of their genes with us and are small and inexpensive. But there are plenty of subtle confounding factors in the mice themselves that, if not accounted and properly controlled for, can really muddy experimental results.
One of the best parts of any holiday is finding that unsung local landmark. Perhaps it's a neighbourhood bar that blew you away, a cultural monument rarely mentioned in travel guides or an amazing burrito from a street cart. Over on the New York Times, Jenna Wortham points out that Instagram is a great tool to find these types of places.
We've gone over this before in our post on low and high-rep training, but it bears repeating: Whether you lift light or ultra-heavy weights, your muscles can still grow, provided you push yourself to the point of being unable to physically lift an additional rep. In the end, it's all about intensity.