A keto diet refers to a ketogenic diet, which is a high-fat, adequate-protein, low-carb diet. The goal is to get more calories from protein and fat than from carbs. It works by depleting your body of its store of sugar, so it will start to break down protein and fat for energy, causing ketosis (and weight loss).

One extremely popular version of a keto diet is the Atkins diet.

Read on to learn the benefits of the keto diet.

1. Aids in weight loss

It takes more work to turn fat into energy than it takes to turn carbs into energy. Because of this, a ketogenic diet can help speed up weight loss. And since the diet is high in protein, it doesn't leave you hungry like other diets do. In a meta-analysis of 13 different randomized controlled trials, 5 outcomes revealed significant weight loss from a ketogenic diet.

2. Reduces acne

There are a number of different causes of acne, and one may be related to diet and blood sugar. Eating a diet high in processed and refined carbohydrates can alter gut bacteria and cause more dramatic blood sugar fluctuations, both of which can have an influence on skin health. Therefore, by decreasing carb intake, it's not a surprise that a ketogenic diet could reduce some cases of acne.

3. May help reduce risk of cancer

The ketogenic diet has recently been investigated a great deal for how it may help prevent or even treat certain cancers. One study found that the ketogenic diet may be a suitable complementary treatment to chemotherapy and radiation in people with cancer. This is due to the fact that it would cause more oxidative stress in cancer cells than in normal cells.

Other theories suggest that because the ketogenic diet reduces high blood sugar, it could reduce insulin complications, which may be associated with some cancers.

4. Improves heart health
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