1: Keto diet lacks essential nutrients for long-term health.

2: It can cause nutrient deficiencies in the body.

3: Limited food choices may lead to boredom and lack of sustainability.

4: Keto diet may increase cholesterol levels and heart disease risks.

5: It can be expensive to maintain in the long run.

6: Severe restriction on carbohydrate intake can impact energy levels.

7: Potential side effects like keto flu, constipation, and bad breath.

8: It may not provide enough fiber for proper digestion.

9: Consult a healthcare provider before starting any diet plan.