Keto Side Effects

You can find hundreds of people praising the ketogenic diet nowadays. Every individual can achieve the best health benefits if they can accurately follow the keto diet. But there are few Keto Diet Side Effects which are associated with this diet plan as well. You will be able to know about them in this article. 

Ketogenic diet plan involves extremely low carbohydrates and a high amount of fats with moderate protein. This can make your body efficient and burn your fat for energy production, and it also has some other health benefits. But it was also found that a keto diet can also result in the reduction of libido level.

When you start this diet plan, your libido levels may drop down because that is the symptom of consuming low-carbohydrates every day. Consuming less than 50 grams of Carbohydrates is negligible because everyday people consume more than 70% of carbs in their daily diet.

Keto Diet Side Effects

Side Effects of Keto Diet

Keto flu is also experienced by most of the people who try to adapt to a ketogenic lifestyle. But after adopting the lower carbohydrate Lifestyle, ultimately, all these symptoms will go away. The ketogenic diet plan was used to treat epilepsy problems, but now people are using it for various other purposes. Every coin has two sides, and a keto diet also has some side effects. 


Keto Flu 

Most of the people are already aware of this side effect. Keto flu symptoms usually occur when people start consuming low carbohydrates. When there are not enough carbs in your body, it will use the ketones for energy production. After achieving the ketosis process, your body will start burning your fat rather than glucose. Initially, you will not feel good, and this means that you are suffering from keto flu. 

The symptoms of this problem include weakness, headache, irritability, nausea, vomiting, and constipation. The body will start producing ketones after consuming body fat, and with frequent urination, they will be flushed soon. This can increase dehydration in your body and symptoms like dizziness, nausea, irritability, and muscles' soreness. 

Generally, carbs are used as a source of energy, and when your body does not have enough carbohydrates, it will increase your hunger for sugary foods. Your sugar cravings and brain fog may also increase.


Decreased athletic performance 

Various studies have found that athletes could not perform with the same intensity after staying on a one-week ketogenic diet. Numerous cyclists complain that they could not play with the same energy level after resting on a keto diet. Their performance was not up to the scale compared to the people who were on a high carbohydrate diet. Increased risk of heart disease and kidney damage 

The loss of electrolytes can be a big problem. Your frequent urination will flush out essential minerals such as magnesium, potassium, and sodium. This loss of electrolytes can make you increase the chances of kidney problems. Loss of water can increase the chances of kidney stones as well. Electrolyte deficiency can also result in irregular Heartbeat, and your heart can be damaged. 

Various studies have suggested that people on a low carbohydrate diet plan had the highest risk of cardiovascular problems.


Vitamin Deficiency

Doctors are also concerned about the enormous amount of unhealthy fat people consume every day in the ketosis diet plan. People are drinking lots of fat regularly, and when you are not consuming certain fruits, grains, vegetables, and very healthy legumes, it can also result in health issues. Various minerals, vitamins, and other essential nutrients will not reach your body, resulting in significant health issues. This is a grave concern for all the doctors, and this is why there are people who are still believing and low-fat diet plans. 

If you consume a Keto friendly foods rich in carbohydrates, you will have lower chances of diseases, and various doctors and studies also prove this.



There are a couple of studies that showed that people experienced the regular constipation problem. It was prevalent among the 65 participants. Many relevant sources and abundant sources of fibers like fruit whole grains are respected on the ketogenic diet plan, resulting in problems. There are various health benefits which are associated with whole grains, high fiber foods, and fruits. People cannot consume these things in our ketogenic diet plan, which can result in diarrhea as well.


Muscle loss 

Research suggests that if you follow a ketogenic diet plan consistently, you will get to see that you are losing muscles steadily. Increasing your lean muscle mass will not be easy because protein alone cannot give you the best muscle increment. Protein needs to be mixed with complex carbohydrates to provide you with fantastic results, but in a ketogenic diet plan, you are not consuming carbohydrates. When sugars don't become a part of muscle fiber, you will not be able to speed up gaining muscles. This is the reason that people are not able to achieve improved lean muscle mass.


Other issues 

Other problems that are linked to a ketogenic diet plan directly can be irregular menstrual cycles, fatigue, bad breath, sleep issues, and reduced bone density as well. There are no significant research in this field, and this is why we cannot say anything more about other things that may be associated with the ketogenic diet.



A Keto diet plan is a very efficient way for rapid weight loss if you are doing it in the correct possible way. But this diet plan is not healthy for the long term. Doctors also suggest this diet for a short time only because it is not a balanced diet plan. The effects can vary from person to person, and some people have achieved an amazingly slim fit body without any problem.