The Ketogenic Diet may be appropriate for some adults, but it is not suitable for everyone. Because it significantly restricts carbohydrates, it can affect blood sugar regulation, digestion, cholesterol levels, and overall nutrient intake.
Some people experience temporary side effects when transitioning to a ketogenic eating pattern, including:
Headaches
Fatigue
Constipation
Nausea
Dizziness
Changes in energy levels
Longer-term concerns may include inadequate fiber intake, certain vitamin and mineral deficiencies, and increased LDL cholesterol in some individuals.
The Keto Diet requires particular caution for people with:
Diabetes, especially those taking insulin or certain blood sugar-lowering medications
Kidney or liver disease
Pancreatic disorders
A history of eating disorders
Pregnancy or breastfeeding
Certain inherited metabolic conditions
Children and adolescents should not begin a ketogenic diet without appropriate medical supervision. Therapeutic ketogenic diets used for epilepsy require specialist guidance.
Consult a healthcare provider before starting the Keto Diet, particularly if you have a medical condition, take prescription medications, or have concerns about whether carbohydrate restriction is appropriate for you.
A healthcare professional can help evaluate the potential benefits and risks and recommend a nutritional approach suited to your individual needs.
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