An average healthy adult eating a 2,000-calorie-per-day diet should aim for 45 to 65 percent of those calories to come from carbohydrates, preferably unrefined (and remember, carbs include all the sugar you eat, not just bread and pasta). You also want no more than 66 grams of fat (including less than 20 grams of saturated fat) and no more than 2,400 milligrams of sodium per day.
If your daily diet is full of junk foods such as fried foods, processed deli meats, bacon and soda, you have an increased risk of some major health conditions -- and if you eat these kinds of foods six days a week, you increase your risk of stroke by 41 percent compared to if you only indulged in them once a month.
Following nutrition guidelines and eating healthy foods does make a difference. People who eat five servings of fruits and vegetables every day live longer than people who don't. But even if you'd rather have a slice of apple pie than an apple, you can make healthier choices, at least avoiding the foods you know absolutely aren't good for you.
1.Soda
Most sodas contain high fructose corn syrup (which is where all the calories come from), food dyes, preservatives and other sketchy ingredients. And your soda habit isn't just making you fat; it's also linked to cavities and tooth decay. Some sodas also contain an ingredient called brominated vegetable oil (BVO); BVO is supposed to keep the artificial flavors and the rest of your soda from separating -- and it also keeps plastics flame retardant and is linked to memory loss, nerve disorders and skin conditions. Diet soda drinkers also need to worry about the impact of artificial sweeteners on their health, which we'll go into detail on next.
2.Artificial Sweeteners
There are five artificial sweeteners, also called non-nutritive sweeteners, that the FDA considers safe for humans to eat: acesulfame potassium (acesulfame K), aspartame, neotame, saccharin and sucralose. Some sugar substitutes may leave you with a bad taste in your mouth, literally, but that's not the only thing bad about them. While we love our artificial sweeteners because they're zero or low-calorie, we really don't know how bad they are for us. There have been some confusing claims over the last few decades, but at the end of the day, these sugar-free sweeteners may be significantly increasing your risk of health problems such as weight gain as well as metabolic syndrome, Type 2 diabetes and cardiovascular disease.
3.Shelf-stable Condiments
There's a reason these foods can skip the refrigeration, and it's not because they're dried or fermented as shelf-stable foods of the past were; these condiments have been engineered not to deteriorate -- and that means preservatives and additives such as food coloring, sweeteners, salt, bad fats (such as trans fats, which are linked to premature heart disease) and chemical agents such as dimethylpolysiloxane for texture. (That example, dimethylpolysiloxane, is used as an anti-foaming agent in ketchup and many processed and fast foods -- think about that: Should ketchup foam?) Any fiber, good fats and nutrients are stripped out in the process.
4.Swordfish -- and Some Tuna
High levels of mercury in the fish we eat may harm the developing brain and nervous system of a fetus or young child because mercury is a neurotoxin, and because of this the FDA and EPA recommend against eating these fish, especially if you're pregnant, may become pregnant or are a nursing mother -- and kids need to avoid it, too.
5.Processed Meat
While processed meats are comparable to unprocessed meats when it comes to saturated fat and cholesterol, processed meats contain a lot more sodium -- 4 times more -- and also contain 50 percent more nitrate preservatives.
6.Microwave Popcorn
Butter-flavored microwave popcorn doesn't really get its flavor from butter; it gets it from chemicals and flavoring agents. Diacetyl is what most people will point a finger at when they talk about how the health risks of microwave popcorn. Diacetyl is a butter-flavoring agent used in microwave popcorn -- by the end of the 2000s, some manufacturers banned its use in popcorn bags because of its respiratory risks (and, separately, a link to Alzheimer's disease), but you'll also find it giving a buttery flavor and smell to baked goods, candy and margarine.
Additional concern with microwave popcorn is what's in the bag -- aside from the popcorn. Without all the added chemicals, the popcorn would be an OK snack (high in carbs but low in fat – and a whole grain), but there are many chemicals coating the inside of the bag to keep the oils needed for popping from soaking through the paper, as well as chemicals to keep the bag from catching fire during the popping process. These chemicals also produce perfluorooctinoic acid (PFOA), which the EPA considers a likely carcinogen. Somehow, microwave popcorn doesn't smell so good anymore.
Want to DIY your microwave popcorn and skip the chemicals? Toss popcorn kernels in a brown paper bag, double fold the top of the bag, and pop as you would the processed stuff. You can also use a microwave-safe bowl with a plate on top to keep kernels contained as they pop.
7.Bagels
Not all bagels are this bad for you; choose one made with 100 percent whole grains, choose a smaller, mini bagel or try this trick: If you scoop out some of the soft bready interior from the inside of the bagel, you could save as many as 100 calories.
8.Stick Margarine
If your buttery spread can stand on its own, it's the fats that are making that happen -- specifically, its saturated fats. Saturated fats are more solid than, for example, a monounsaturated fat such as olive oil, and these fats are bad for you because they expand your waistline, raise your bad cholesterol levels (while lowering levels of good cholesterol), raise your risk of heart disease and raise your risk of suffering a stroke.
Stick margarine used to contain trans fats, also known as partially hydrogenated oils, and some brands still do (always read the ingredient label); trans fats are considered one of the worst -- if not the worst -- fats for you to eat.
9.Dairy
10.Anything Deep Fried
High-temperature cooking, and especially deep frying, also causes foods to develop AGEs (short for advanced glycation endproducts), and AGEs have been linked to chronic inflammation and disease-triggering oxidative stress
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