This after-dinner activity went viral for helping you "age wonderfully." Does it work?

You may have heard of the "hot girl walk", but what about a "fart walk"? 

Social media user @mairlynsmith, a Canadian cookbook author and self-proclaimed "queen of fiber," has gained attention for dubbing her after-dinner walk this head-turning name, claiming it can help you "age wonderfully" and reduce your risk of Type 2 diabetes.

"My husband and I go for fart walks most nights after dinner," Smith says in a video posted to her Instagram with nearly half a million likes. "Why? Because walking is helping maintain our blood sugars, keeping them from ricocheting all around. And as you age, especially after 40, you have a bigger chance of developing Type 2 diabetes."