We all love to indulge in a once in a while. In all honesty, probably more than once in a while. But while some foods—like a flourless chocolate cake—are well worth the splurge, others are not. We’ve put together a list of nine foods to avoid that are scientifically proven to harm your health in unnecessary ways. A few surprised even us. Cutting these out of your dietary routine completely is a smart move. Luckily, they each have simple substitutions that are equally satisfying. With a few , you won’t even miss them.
To make the elimination process even easier, we’ve also got a list of . It’s chock-full of very good news for foodies. Full-fat ice cream made the cut. By all means, indulge away. Make your splurge foods count, but please avoid these baddies going forward.
Soda, diet or otherwise, is a bad idea. According to , people who consume sugary drinks regularly (i.e., one to two cans a day or more) have a 26% greater risk of developing type 2 diabetes than people who don’t consume those beverages. Another shocking statistic from Harvard is that a 22-year-long study of 80 women showed that those who drink a can of sugary soda a day have a 75% greater risk of gout than women who rarely drink sugary beverages. Diet sodas may have a better reputation than regular, but they are still far from ideal. In fact, drinking diet soda, which often tastes sweeter than sugar due to its chemical makeup, can raise your sweet tolerance, making it nearly impossible to enjoy the natural sweetness of something like a banana or a peach. Regardless, both diet and regular sodas have been , and certain cancers. If you’re craving something carbonated, go for a sparkling mineral water with a squeeze of lemon or lime.
As we’ve mentioned before, “.” Margarine, a lab-created vegetable oil–based butter substitute, used to be touted as healthier than butter since it lacked the animal fat associated with bad cholesterol. But lots of margarine products contain trans fat—the worst fat of them all. Like saturated fat, and your risk of heart disease. But that’s not all. Trans fat lowers your HDL, or “good” cholesterol levels. Rule of thumb for margarine is as follows: The more solid the margarine, the more trans fat it has. We recommend backing away from the margarine altogether and opting for real butter when said ingredient is a must.
We love the nutritional benefits of fish, but unfortunately, farmed fish lack a significant amount of the nutritional benefits that we associate with wild catch. The difference in nutritional value is due to their food source. While wild fish consume their omega-3s from aquatic plants, farmed fish are fed a high-corn diet. This causes farmed fish to accumulate unhealthy levels of the fatty acids (which you can see in the thicker fat deposits of a salmon filet, for example). Additionally, farmed , which can cause humans who eat farmed fish to develop antibiotic-resistant disease. Then there are the ethical questions to think about in terms of farm fishing. Farmed fish are subjected to the routine stresses of hyper-confinement and are .
This applies to processed meats in the United States more than anywhere else. In America, deli counter meats like ham, salami, hot dogs, and bacon aren’t just packed with artery-clogging fats. According to the , they can have up to 400% more sodium and 50% more preservatives than unprocessed red meats. shares even more terrifying findings: Some deli meats contain nitrites and nitrates to enhance the color and flavor of the meat, and these chemical additives have been linked to various cancers. Alternatively, go for a fresh cut of New York steak, or if you’re craving that salty taste of cured meat, opt for lox.
A recent scientific study published by the for a Livable Future found that poultry on factory farms are “routinely fed caffeine, active ingredients of Tylenol and Benadryl, banned antibiotics, and even arsenic.” Examination of feather meal, a poultry byproduct made of feathers, from China revealed traces of an antidepressant that is the . Opt for organic poultry and eggs in order to eliminate your chances of ingesting these hidden and potentially dangerous chemicals.
New York-based dietitian and author Beth Warren tells , “The realist is that American cheese is not ‘cheese’ at all. It’s a factory creation of a cheese-like food made from a blend of milk fats, solids, some whey protein, emulsifiers, and food coloring.” Does that sound like a healthy mix of natural food to ingest into your body? No, it doesn’t. We suggest cutting the orange block of mystery substance out of your diet and opting for a healthier cheese option, like pecorino romano, ricotta, or aged cheddar. Unlike American cheese, aged cheddar offers a more natural combination of ingredients and, according to Jim White, RD, spokesperson for the Academy of Nutrition and Dietetics, it contains relatively low levels of lactose.
Melissa Rifkin, a registered dietitian at Montefiore Medical Center in New York, warns against microwave popcorn. “It’s not healthy eating out of a bag anymore,” Rifkin says. According to the , microwave popcorn bags are often lined with a chemical called perfluorooctanesulfonic acid, which has been shown to affect fertility, cancer risk, and kidney function in animal and some human studies. To be safe, make your own popcorn using a popcorn machine or just a pot at home.
According to , a Grande Mocha Frappuccino made with whole milk has 19 grams of fat and 480 calories. In comparison, according to , a large fast-food burger with all of the condiments tallies in at 438 calories. So why waste a quarter of your suggested daily calories on a sugary drink that offers no nutritional value? We say either pick a “splurge” item with at least some nutritional benefit, like a burger, or forgo your Starbucks Frap in favor of an iced coffee with almond milk.
White bread is made from refined grains, meaning that it is made of a substance that has been stripped of most of its nutritional value (i.e., the elements that contain fiber, vitamins, and minerals). White bread is also low in zinc, vitamin E, and magnesium. While lacking tremendously in nutritional value, white bread also has a high glycemic index, meaning it has a very quick and punishing effect on our blood sugar and insulin levels. According to, a diet rich in white bread and other foods with a high glycemic index cause weight gain, type 2 diabetes, and heart disease. Opt for whole grain alternatives. Harvard School of Public Health states that whole grains contain bran and fiber, “which slow the breakdown of starch into glucose—thus maintaining a steady blood sugar rather than causing sharp spikes.”
Kick-start your healthy eating habits with these cookbooks:
Foodies will dig Bon Appétit’s full-year cleansing guide. If you’re a farmers market aficionado, this seasonal recipe roundup offers up four two-week detox plans and 140 recipes.
Our favorite gluten-free chef and blogger, Danielle Walker, has a new book out that highlights her masterful take on entertaining. If you have kids with food allergies, this is a must-read.
The best-selling recipe book from the editors of Martha Stewart Living offers menus for a simple three-day cleanse and a 21-day whole-body detox in addition to basic nutrition tips. All the dishes are wildly appetizing, making eating clean a real treat.
Famously backed by the likes of Gwyneth Paltrow, Alejandro Junger’s restorative book is a crash course in all things detoxifying. Get ready to age in reverse.
Next up: six a nutritionist never eats.
This story was originally published on October 7, 2015, and has since been updated.