We tracked down several of the silliest, strangest, and just plain wrong health myths and urban legends. Have the right to you get any of her friends to fall for them?


April 1, 2011 — city legends and health myths are definitely nothing brand-new — we’re nice sure even our Neanderthal ancestors happen some version of them about their cave fires. However the internet has certainly helped outdated advice die hard, for this reason it’s no wonder these fake facts save popping up in our inboxes. Us picked ours favorites from together myth-busting sites together Snopes, the authors of Don't Swallow your Gum!: Myths, Half-Truths, and Outright Lies about Your Body and Health, and more. Here’s why you must stop falling because that these, once and also for all:

Chewing gum takes 7 years to pass with your digestive tract.

The truth: Gum addicts can relax. Although your body can not digest chewing gum, that doesn’t simply sit in her stomach, follow to Snopes.com. You remove it once you go to the bathroom similar to other food friend haven’t digested.

You are watching: Does mountain dew make your penis smaller

Plucking a gray hair reasons two to grow back.

The truth: that fine come tweeze that errant hair. Genes plays a an essential role in when you walk gray, nevertheless of how often you pluck. It deserve to take 6 months from the time a hair drops out till it grows back long sufficient for girlfriend to notice it; throughout that time, you’ll instantly see an ext gray hair as part of the aging process, describes Snopes.com.

Antiperspirant deodorants reason breast cancer.

See more: How Much Does A Pint Of Raspberries Weigh T Equivalents: Raspberries

The truth: walk au naturel won’t safeguard your breasts native cancer. This myth most likely came around because part antiperspirants save aluminum, i m sorry can display up together a false-positive finding on a mammogram. All this means is you have to skip the white stuff before a breast cancer screening. Though concerns have been raised around parabens in deodorant raising estrogen levels — and thus possibly raising cancer hazard — there’s never ever been any conclusive evidence to prove a link, according to the national Cancer Institute and FDA.