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The low-carb keto diet has skyrocketed in popularity in recent years among those looking to lose weight and burn off excess fat.
However, a recent study revealed an unexpected danger to this diet and the keto-like diet as well, as it can lead to a sharp rise in harmful cholesterol.
Which can lead to plaque buildup in the arteries and increase the risk of heart attacks, strokes, and other cardiovascular diseases, according to a report published on Fox News.
Increased risk of heart disease
The results of the study were revealed on Sunday in New Orleans, Louisiana, at the annual scientific session of the American College of Cardiology with the World Congress of Cardiology.
In turn, the lead author of the study, Lulia Latan, said, “The study found that regular adherence to a diet low in carbohydrates and high in fat was associated with increased levels of harmful cholesterol and an increased risk of heart disease.”
Keto
She added that the current study is one of the first to examine the relationship between this type of dietary pattern and cardiovascular disease outcomes.
Not suitable for everyone
On the other hand, Lindsay Allen, a registered dietitian who was not involved in the study, cautioned that many people who follow the keto diet do not balance fats appropriately.
“There is nothing inherently bad about the keto diet, as long as it’s for the right person, fat consumption is balanced, and the diet is rotated to allow in antioxidants and fiber,” she added.
healthy diet (iStock)
She also noted that the study showed that the keto diet is definitely not for everyone, and it would be helpful to seek guidance from a professional to make sure you are a good candidate.
Researchers at the University of British Columbia in Vancouver, Canada, looked at data from those who ate a low-carb, high-fat diet containing 25% or less carbohydrates and more than 45% fat.
They compared the results with participants who ate a more balanced diet.
What is the keto diet?
It is noteworthy that the keto diet generally includes a very low percentage of carbohydrates, usually less than 50 grams per day.
The target is usually around 75-80% healthy fats, 10-20% protein and 5-10% carbohydrates, according to the Harvard School of Public Health.
By default, the body’s metabolic system will attempt to burn carbohydrates for energy.
But with keto, since the carb intake is so low, the body starts looking for fat to use for energy instead of carbs (or glucose).
The liver then breaks down the fat and creates an alternative fuel source called ketones, as the keto diet is named after.
