The keto diet (also known as a low-carb, high-fat diet) has become a popular weight loss trend in recent years. Although it can help you lose weight quickly, according to Healthline, the keto diet also has many potential health harmful effects if not done properly or maintained long-term.
1. Nutritional deficiencies
The keto diet focuses on reducing carbohydrates, but this can lead to deficiencies in essential nutrients such as vitamins and minerals. Foods rich in fiber, vitamin B, vitamin C and minerals such as potassium and magnesium can be eliminated from the diet, causing nutritional deficiencies and digestive problems.
2. Bad effects on cardiovascular health
Although the keto diet encourages healthy fat consumption, consuming too much saturated fat from red meat, cheese and dairy products can increase bad cholesterol (LDL) levels, thereby increasing the risk of cardiovascular disease. Studies show that a diet rich in fat can cause problems with cardiovascular health if not properly balanced.
3. Dehydration and mineral deficiency
The keto diet can cause the body to lose water quickly because when reducing carbohydrate intake, the body will eliminate glycogen (a form of carbohydrate storage) and glycogen also retains water in the body. This leads to dehydration, which can make you feel tired, dizzy, and deficient in minerals such as potassium, magnesium, and sodium. Dehydration can lead to serious problems such as electrolyte disorders and increased risk of kidney stones.
4. "Keto flu"
One of the common side effects of the keto diet is "keto flu", or keto flu. This is a condition that occurs when the body switches from using carbohydrates as a primary source of energy to using fat. Symptoms include fatigue, headaches, dizziness, nausea, and digestive disorders. Although this condition only lasts for a few days, it can be uncomfortable for those who are just starting a keto diet.
5. kidney problems
The keto diet can increase the burden on the kidneys, especially for people with kidney problems. Consuming too much protein and fat can increase uric acid levels in the body, leading to the risk of kidney stones. In addition, lack of water and minerals can make the kidneys less functional, causing serious health problems.
6. Difficulty maintaining long-term
The keto diet requires practitioners to cut out most foods rich in carbohydrates, which can be difficult to maintain in the long term. Limited eating can cause strong cravings, leading to poor diet or overeating after returning to a normal diet, making weight loss unsustainable.
Although the keto diet can help you lose weight quickly, its potential health benefits cannot be ignored. If you decide to follow the keto diet, consult your doctor or nutritionist to ensure proper implementation and long-term health. Maintaining a balanced, nutritious and suitable diet for the body is the key to sustainable weight loss and health.