Ever wonder why some foods taste like sunshine and look like rainbows? It's often thanks to a bunch of artificial ingredients we take for granted that make our snacks look and taste amazing. These same additives are often banned in countries across the world. Let's see why. 

Americans are big into both bold flavors and big colors in their snacks - bigger than nature can provide in some cases, so we rely on modern chemistry for additives that can tickle the taste buds while entertaining the eyes. But here's the thing: according to National Geographic some of these additives are banned in other countries because they might not be healthy for you or your family. 

Ingredients That Got Banned Abroad

Here's a list of things we may eat every week that you will not find in many other countries.

• Chemical Dyes: We love our snacks to look like they belong on the Vegas strip, but some artificial colors used in the US, like Red 3 and Yellow 5, are banned in other places because of possible links to ADHD problems in kids, which has been a hot topic in the US for a few years now. The science isn't totally clear, but some experts say it's best to avoid them if you can.
• Titanium Dioxide: This is what makes some food colors pop visually. The EU banned it because of concerns about its safety, but it's still hanging around our pantries. Scientists are still figuring things out, but some say it might damage our DNA. California released a proposal to ban it in the US as well, so the Empire and Golden States may one day have some duller-looking Skittles. 
• Olestra: This lipid substitute can be found in some low-fat chips. It can cause digestive issues like cramping and diarrhea, so it's been banned in several countries, including Canada and Denmark. 
• Potassium Bromate: Potassium bromate is a dough strengthener used in some baked goods. It's banned in many countries because it might cause cancer, but the FDA says it's safe if used properly. Still, some experts say there's no reason to risk it when there are safer alternatives.
• Butylated Hydroxyanisole: This preservative is found in cereals and chewing gum. Though the FDA says it's safe, some studies suggest it might be linked to cancer. The EU has partially banned BHA in many foods.

What to Do?

First off, don't freak out! Here are some tips for navigating the snack aisle:

• Read Labels: Manufacturers have to list ingredients, so check for the ones mentioned above if you're concerned.
• Go Natural: Lots of delicious snacks are free of artificial additives. Look for pesticide and GMO-free snacks that are created with certified organic ingredients. 
• Know Yourself: Everyone is different and some things bother folks, while are harmless to others. A perfectly natural peanut can be lethal to some for example but a great source of protein to others. Listen to your doctor and be mindful of what foods cause you what reactions. If a certain snack gives you a migraine after every time you eat it - news flash - you should stop eating it. 

Remember, knowledge is your friend. The next time you grab a treat, maybe read a little more than just the calorie count.