There is a lot of confusion out there about which foods are healthy, and which are not. Here is a list of 20 foods that are generally very unhealthy.
If you want to lose weight and avoid chronic disease, then you shouldn’t eat much of these foods. In many cases, the best choice is to avoid them completely.
In this article, healthy alternatives are mentioned whenever possible.
1. Sugary Drinks
When people drink sugar calories, the brain doesn’t “register” them as food.
Sugar, when consumed in large amounts, can drive insulin resistance in the body and is strongly linked to non-alcoholic fatty liver disease. It is also associated with various serious diseases, including type 2 diabetes and heart disease (4, 5, 6).
2. Most Pizzas
Pizza is one of the world’s most popular junk foods.
This is not surprising, given that it tastes awesome and is incredibly convenient to eat.
The problem is that most commercially prepared pizzas are made with seriously unhealthy ingredients.
The dough is made from highly refined wheat flour, and the meats on them are usually processed. Pizza is also extremely high in calories.
Alternatives: Some pizza places use healthier ingredients. Homemade pizzas can also be very healthy, as long as you choose wholesome ingredients.
3. White Bread
Bread is generally made from wheat, which contains the protein gluten.
For this reason, all wheat-based breads are a bad idea for people who have celiac disease or gluten sensitivity.
However, most commercial breads are unhealthy, even for people who do tolerate gluten.
This is because the great majority of them are made from refined wheat, which is low in essential nutrients (empty calories) and leads to rapid spikes in blood sugar (10).
If you have problems with gluten or carbs, then here are 15 recipes for breads that are both gluten-free and low in carbs.
4. Most Fruit Juices
Fruit juice is often assumed to be healthy, but this is a mistake.
Many fruit juices are actually little more than fruit-flavored sugar water.
It is true that the juice contains some antioxidants and vitamin C, but this must be weighed against the large amount of liquid sugar.
In fact, fruit juice contains just as much sugar as a sugary drink like Coke or Pepsi, and sometimes even more (11).
Alternatives: There are some fruit juices that have been shown to have health benefits despite the sugar content, such as pomegranate juice and blueberry juice.
However, these should be considered as supplements, not something you drink every day to quench thirst. Drink water instead.
5. Industrial Vegetable Oils
In the last 100 years or so, people have increased their consumption of added fats.
These oils are very high in omega-6 fatty acids, which humans never consumed in such large amounts before.
There are many serious concerns with these oils. They are highly sensitive to oxidation and cause increased oxidative stress in the body. They have also been linked to increased risk of cancer (12, 13, 14, 15, 16, 17, 18, 19).
Margarine used to be considered a healthy alternative to butter.
Fortunately, most people have now realized that this is far from being true.
Margarine is a highly processed pseudo-food that has been engineered to look and taste like butter.
It is loaded with artificial ingredients, and is usually made with industrial vegetable oils that have been hydrogenated to make them more solid. This increases their trans fat content significantly.
Keep in mind that manufacturers are allowed to label their products with “no trans fat” as long as it contains less than 0.5 grams per serving, which is still a significant amount.
7. Pastries, Cookies and Cakes
Most pastries, cookies and cakes are extremely unhealthy.
They are generally made with refined sugar, refined wheat flour and added fats, which are often disturbingly unhealthy fats like shortening (high in trans fats).
These tasty treats are literally some of the worst things that you can put into your body. Almost no essential nutrients, but tons of calories and unhealthy ingredients.
8. French Fries and Potato Chips
Whole, white potatoes are very healthy.
However, the same can not be said of the products that are made from them, such as french fries and potato chips.
Alternatives: Potatoes are best consumed boiled, not fried. If you need something crunchy to replace potato chips, try baby carrots or nuts.
9. Gluten-Free Junk Foods
Gluten-free is all the rage these days.
About a third of people in the U.S. are actively trying to avoid gluten, according to a 2013 survey (24).
The problem with many gluten-free diets, is that people replace the gluten-containing foods with processed junk foods that happen to be gluten-free.
These gluten-free replacement products are often high in sugar, unhealthy oils and refined grains like corn starch or tapioca starch. These refined starches lead to rapid spikes in blood sugar and are extremely low in essential nutrients.
Alternatives: Choose foods that are naturally gluten-free, like unprocessed plants and animal foods. Gluten-free junk food is still junk food.