Potatoes are a staple food, but this carb-rich food has been called unhealthy in the past because of how the body breaks them down. Potatoes have a high glycemic index because the carbohydrates in them are quickly broken down.
This means that they raise our blood sugar quickly. Some nutrition experts have said that foods with a high glycemic index are less healthy by nature and can lead to obesity and other health problems.
Science is always changing and, ideally, correcting itself. Nutrition science shows that better than almost any other field. In the past, diet experts and researchers have said that having more than a little fat, no matter what kind, is bad for you.
The same is true for cholesterol. Things are more complicated now, though. No longer are low-fat diets seen as the only healthy way to eat, especially since monounsaturated and polyunsaturated fats seem to keep our levels of "good" and "bad" cholesterol in check.
The anti-cholesterol trend hurt eggs, especially egg yolks, more than anything else. Too much cholesterol, especially low-density lipoprotein (LDL) cholesterol, can be bad for us because it can make it more likely that plaque will build up in our arteries, which can lead to heart attacks and other diseases of the heart and blood vessels.
Canola oil is one of the most popular cooking oils in the world. It comes from the seeds of the canola plant. But since the 1970s, when it first came out, it has sometimes gotten a bad name. During the early days of the internet, canola oil was sometimes the subject of fear-mongering chain letters that said it caused everything from high cholesterol to mad cow disease.
Potatoes are a staple food, but this carb-rich food has been called unhealthy in the past because of how the body breaks them down. Potatoes have a high glycemic index because the carbohydrates in them are quickly broken down. This means that they raise our blood sugar quickly.
Yes, every famous person and athlete in America has been telling us to "Get Milk" for decades. But here we're talking about whole milk, which has long been thought to be worse than low-fat, skim, and plant-based milk alternatives.
This is more of a common mistake than something that scientists say. But the thinking is that freezing and thawing fruits and vegetables destroys some of the important nutrients they contain, so fresh is always better.