Fruitcake is a big part of Christmas in the U.S. but it's also wildly unpopular. Still, these brick-like cakes start popping up in grocery stores every December without fail. Fruitcake has been around for centuries and was passed to the U.S. from English traditions. Fruitcake has a positive reputation in the U.K. (fruitcake is traditionally the flavor of choice for royal weddings), so why do Americans despise this treat so much?

Fruitcake is basically just a dense cake filled with candied fruit and nuts. No one really takes issue with these separate elements, but many  people are not happy with this combination. A lot of fruitcake haters have never even tried it because of its bad reputation, so some of the negativity comes from word of mouth.

One of the strange things about fruitcake is its shelf life. When you compare the shelf lives of fruitcake and a regular cake, the difference is pretty extreme. freshly baked fruitcake can last about one month in a cupboard and up to six months in the fridge. A lot of people don't leave cake around long enough to find out how long it will be good for, but for comparison, a chocolate cake will only last for a couple of days sitting out and one week in the fridge.

Six months is a very long time for a baked good to last, but fruitcakes have been known to last for much longer than this. One family has kept a fruitcake for well over 100 years for sentimental reasons and occasionally samples it. As proven by panics over fast food not decomposing, people tend to be suspicious of food that doesn't go bad. People tend to think that for a food to last so long it must contain dangerous chemicals.

Some people blame a 1985 Johnny Carson joke for fruitcake's reputation. Carson joked about fruitcake always being regifted and said that there was really only one fruitcake in the world that people kept giving away. For this joke to be memorable it must have held some truth at the time, so it's safe to assume that fruitcake already had a bad rap. 

Cake and a little bit of fruit (usually only one kind) can pair together very nicely, but adding a bunch of different kinds in large quantities seems a bit overwhelming. The fact that it's super sugary candied fruit definitely doesn't help fruitcake out. Tastes and preferences evolve over time, so this must have been an appealing way to make cake at one point in time that just fell out of favor after the tradition was already set. Even though we joke about how terrible it is, bakeries that make fruitcake are still in business, so there must be some people who actually look forward to this part of Christmas.

Activated charcoal might sound familiar, and that's probably because it was recently a hot trend in the beauty community. Charcoal peel-off masks and facial scrubs became popular after videos of people using black masks to rip out blackheads went viral. This made people wonder if an ingredient used for clearing complexions is safe to eat.

​Activated charcoal comes from burning organic materials and processing it at a high temperature to give it the qualities unique to this type of charcoal. Unlike the charcoal we use for our barbecue grills, activated charcoal comes in the form of a fine powder. Technically, it is edible, but eating it can cause some issues.

Activated charcoal can be used to treat poisonings and overdoses, and these properties can make your prescriptions stop working. It can also prevent your body from absorbing certain over the counter pain medications. Consuming the small amount of activated charcoal used to dye your fun-looking black burger bun probably isn't enough to cause issues, but overcommitting to the trend would. If you're taking any prescription medications, I wouldn't recommend chugging charcoal water every day.

If eating activated charcoal can potentially have negative effect on most of the population, why would anyone want to eat it? Since activated charcoal isn't dangerous in and of itself, it's considered okay to consume. Similarly, grapefruit is known to negatively interact with many common medications, but patients are warned about this when they receive their new prescription. Activated charcoal is such a new trend that many people have not heard about the harm it could do.

Even without knowing about the potential negatives of eating activated charcoal, it still seems like a really weird to choose to eat. Black food looks cool, which is enough to attract people to it. Additionally, some people believe that activated charcoal has positive health benefits, but these claims are murky. Even with the uncertainty around activated charcoal, this trend doesn't look like it's going away any time soon.

Everything you put online is visible to everyone, including hiring managers. What you make public online can either help you or hinder you from getting your dream job. There are a few things you can do to make sure your social media accounts will work in your favor.

In communications courses, you often hear that you need to brand yourself, but what does that even mean? Branding is basically how you represent yourself online and how your personality comes across. To effectively create your own brand, you should be yourself and also try to stand out from the crowd. To do this, have fun with how you customize your accounts, but make sure you aren't coming off as unprofessional. A good way to do this is having matching colors across your platforms and talking about things that you're passionate about.

Avoiding being offensive isn't very hard. All you have to do is think about what other people might think of you when they see that picture or post you're thinking about putting online. Additionally, think about all of those lectures you got in middle and high school about what not to post. For example, don't make posts about drinking if you're underage. If you're over 21, a classy picture of you with a glass of wine is okay, but pictures of you binge drinking at a party are best kept to yourself. 

Part of this is also avoiding offensive language. Keep swearing to an absolute minimum or avoid it completely. A person who drops f-bombs in every Tweet doesn't come across as professional. Also, not going on political rants is for the best. If you do want to post about politics, make sure you're being respectful and eloquent and be aware that even the most well thought-out and best intentioned political posts could hurt you in the future.

Hiring managers can hold a bias against you for pretty much anything, even if they don't realize it. Having things like your political party, religion or even favorite sports team public could make someone choose another applicant over you. Avoid filling out the sections like this in your Facebook profile and posting anything related to affiliations on your public accounts.

Discrimination based on things you can't control, like race, gender, sexual orientation, religion, disability and more, is illegal, but unfortunately, it is something you may face in the future. Hiring managers could base not choosing you for a position on things like this from what they see on social media. They could also figure out some of these in person, so don't avoid posting pictures of yourself and loved ones out of fear of discrimination. You'll probably never know if discrimination is why you weren't hired or if the decision was based on merits alone. If you weren't hired for who you are, that company is not one you'd want to be working for regardless.