Please choose the correct ending to complete the given sentence: Health: [header] How to resist snacking [title] Chew gum when fighting urges. [step] Instead of indulging in a bag of potato chips, pick your favorite flavor of gum to chew. This will keep you distracted and from eating snacks on impulse.

Ending1: [substeps] What this does is sweeten your breath. Chewing on an entire carton of flavored gum can curb cravings for salty snacks. Ending2: If it helps, practice good chew etiquette when you're chewing. Don't bite out gum after chewing a snack; chew it after a time. Ending3: People with post-terminal illnesses often feel the urge to snack before meals because of cravings. [substeps] If you're a guy, chew a few shy, bite-sized pieces of gum after meals or snack on crackers before bedtime. Ending4: Consider sugar-free gum, as regular gum exposes your teeth to unnecessary sugar. [substeps] Sugar-free gum has lower calories with only 5 calories a piece, compared to 10 calories for regular gum.

Answer format: ending1/ending2/ending3/ending4