Losing 10 pounds in 3 months on keto can be realistic for some people, but the outcome depends more on calorie intake, adherence, activity, and starting point than on keto alone.

Some runners adapt well to keto for easier aerobic sessions, but speed work, fueling flexibility, and recovery can change depending on training load and adaptation time.

Creatine is generally compatible with keto for healthy adults, but hydration, training goals, and medical history still matter.

Muscle gain is possible on keto, but total calories, protein, training quality, and recovery usually matter more than the label of the diet.