The ketogenic diet is one of the most effective low-carb diets to lose weight efficiently. Individuals whose bodies are suited to low-carb eating are most likely tended to feel better on this diet plan. But this keto diet does not suit every individual and consequently, there are a wholesome number of ketogenic diet pros and cons and today we will discuss on that topic.

The keto diet advantages and disadvantages question are indeed mocked by both detractors and the sustainers sometimes as it does not suit every individual. There are a lot of arguments regarding the topic of ketogenic diet pros and cons. Before knowing the advantages and disadvantages of ketogenic diet one should know about what the ketogenic diet really is.

What is the Ketogenic diet

What is the Ketogenic diet?

The ketogenic diet is one of the most ancient diet plans existed in present times. As per the diet plan if one eat an incredibly low amount of carbohydrates then you can’t help but starve your brain of glucose which is the primary energy source of our body. Our body needs energy to function, as it beats into your replacement of ketones, which compounds your liver creates from the fat when blood insulin sensitivity is very low. This process is known as ketosis thus the name came from. Jeff Volek, R.D., Ph.D., who is a professor of human sciences at Ohio State University, says “Your liver produces ketones all the time, but the rate depends on carbohydrate and protein intake”.



The ketogenic diet has sufficient research regarding its benefits. In fact, it has been found to be better than most diets at helping people with these difficulties such as:

  • Obesity problem
  • Migraines problem
  • Chronic Inflammation problem
  • High Blood Sugar Levels problem
  • Cancer problem
  • Fatty Liver Disease problem
  • Parkinson’s disease problem
  • Epilepsy problem
  • Polycystic Ovary Syndrome problem
  • Type 1 Diabetes problem
  • Type 2 Diabetes problem
  • High Blood Pressure problem
  • Heart Disease problem
  • Alzheimer’s disease problem

No matter whether you are suffering from these mentioned above problems or not you can still go for the keto diet plan as it has many more benefits one can merely believe. Some of those ketogenic diet benefits that most people experience during their dieting period are here for you:

  • It helps our body to improved several kinds of composition
  • The keto diet avails our brain to have better function
  • The keto diet also helps us to increase our energy level to a great extent
  • The keto diet helps to decrease the inflammation-promoting hormones in our body and thus helps to lose weight quickly and healthily.

However, besides these benefits, the diet also has some side effects. Not only has this diet had side effects. Actually more or less every diet comes with side effects.



Keto Flu

Under the keto diet sometimes people encounter with negative symptoms soon after starting the diet plan or after a few months. Such symptoms are called keto flu or low-carb flu. In this type of flu the symptoms such as:

  • Nausea
  • Fatigue
  • Brain fog
  • Poor sleep
  • Increase hunger, and many more.

Such keto flu though does not stay for a long time. It lasts for maximum a week or more few days.

Elevated Heart Rate

Due to weakness sometimes people suffer from racing heart, heart palpitation as at the beginning low-carb fails to produce sufficient energy for our body. This problem also can be caused due to the dehydration or because of the low salt intake, all of a sudden or may be due to the excessive amount of coffee drinking. Generally, this problem goes away in a few days. But if you continue to experience such an increased heartbeat rate then you have it take action against it. Either consult a dietitian or increase the level of carbohydrate in your diet plan.

It May Cause Gastrointestinal Problems or Constipation

Constipation is one the most common ketogenic diet side effects. Besides constipation, one can experience various other digestive problems due to insufficient fiber intake and insufficient water or liquid intake.


Sometimes people also encounter with diarrhea at the beginning of the keto diet. Due to the digestion problem, people tend to get such a problem. But with time it goes away.

Muscles Cramp

In keto diet, people may encounter with leg or any other muscle cramps. Although these muscle cramps are usually a minor hassle, these kinds of muscles cramps can be very painful at times. Leg muscle cramps in keto diet are usually occurred due to loss of minerals and dehydration as in keto diet the water or liquid intake decreases incredibly.

So, before going for the diet know in details about these ketogenic diet pros and cons to decide whether you should start the diet or not. But one thing is to be said here that more or less every diet plans have some pros and some cons and thus the keto diet is not an exceptional case. Such diet plans work for some people correctly and for some people, it is nothing but a waste of effort. Therefore we have listed all the probable pros and cons. Now the decision is all yours.

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By Amrita

Hi, I am Amrita a nutritional advisor and a passionate article blogger. I am currently working for While working with I felt that we should love ourselves first and take care of ourselves by maintaining proper nutrition. Giving people nutritional advice and help them is full of joy. That's why I enjoy writing about the information about health and wellness that I get. By doing this I also seek some new experience of health and wellness.