Some people experience temporary bad breath on keto due to increased acetone production. Drinking more water, chewing sugar-free gum, or using mouthwash can help.
Tracking progress can be done through regular weigh-ins, measurements, and before-and-after photos. Non-scale victories like increased energy and improved mood are also important indicators.
Milk contains lactose, which is a form of sugar, and can be relatively high in carbs. You might want to opt for unsweetened almond milk or other low-carb milk alternatives.
Cyclic keto involves alternating between high-carb and low-carb days. It can work for some athletes, but it's important to carefully plan carb intake to avoid disrupting ketosis.
Some studies suggest that the keto diet may have cognitive benefits, including improved focus and mental clarity, due to the brain's utilization of ketones as energy.