Yes, butter is a common source of healthy fats in the keto diet. It's often used for cooking, baking, and adding flavor to dishes.
The keto diet may work for some athletes, especially endurance athletes, as it promotes fat adaptation. However, high-intensity athletes might require more carbs for performance.
Most beans and legumes are relatively high in carbs, which can make them challenging to fit within keto carb limits. Consider alternative protein sources.
Educate others about your dietary choices, politely decline foods that don't align with your goals, and focus on the positive changes you're experiencing.
Some people may experience keto flu, which includes symptoms like fatigue, headache, and nausea. It's temporary and can be managed by staying hydrated and getting enough electrolytes.