Can it really increase libido?

Some people claim the keto diet can increase testosterone levels, boosting their desire for sex. While there is limited research on the topic, this diet may help individuals with certain chronic conditions.

The keto diet is a very low carbohydrate eating plan consisting of a moderate amount of protein and a high amount of fat. Some studies indicate that short-term commitment to this eating plan may promote weight loss, but scientists have not verified its long-term safety. According to a 2021 animal study, the keto diet has been linked to heart scarring.

Some research, such as a 2021 study on people with chronic conditions, has shown a positive association between this diet and sexual functioning. In particular, it may benefit those with type 2 diabetes.

Read more to learn about the link between the keto diet and sex drive, how the diet affects the body, and more.

The ketogenic diet may improve sexual function in certain populations, but there is relatively limited research on the topic.

A person’s sex drive is largely dependent on their testosterone levels. Having low levels can reduce libido, according to an older study from 2014. The research looking at how keto affects testosterone is not consistent — some evidence suggests it lowers the hormone, while other studies have found that it may actually increase it.

Some research has looked at the benefits of a keto diet in people with chronic health conditions. A small 2018 study of women with obesity found that after 4 months of a low calorie keto diet, the participants reported improved sexual function. However, they also reported weight loss, lower food and alcohol cravings, and better sleep. This indicated that the diet caused an overall improved quality of life, which included better sexual function and libido. Therefore, the diet did not independently cause these sexual improvements.

Another 2021 study of people with chronic conditions found that in adults with obesity and type 2 diabetes, the keto diet had links to lower food cravings, increased exercise, and better sexual function. Much like the previous study, these results indicate that the diet may improve the quality of life and overall health…

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