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Yes, walking while fasting can increase fat use during the walk, but long-term fat loss still depends on total diet and activity.

Yes, some sweeteners break a fast, while tiny amounts of zero calorie sweeteners usually keep fasting goals intact.

Most scholars say medical injections that do not nourish or reach the stomach do not break a fast, while nutritional drips and stomach shots do.

Yes, in fasting plans eating by accident breaks your fast, though some religious rules treat mistakes as still valid.

Yes, vomiting can break a fast when done on purpose, while unplanned vomiting usually does not invalidate the fast.

No, waking up hungry doesn’t automatically mean a fast metabolism; morning hunger can also reflect meal timing, sleep quality, and blood sugar shifts.

No, water fasting does not specifically make your legs skinnier; it affects your whole body and carries health risks when used for quick leg slimming.

Yes, your body produces ketones during fasting once glucose stores fall and fat breakdown increases.

Yes, during fasting your body “eats itself” in a controlled way by breaking down stored glycogen, fat, and some tissue for energy.