9 Salty Snacks Under 100 Calories

Pumpkin Seeds in Shell, Dry-Roasted with a Dash of Table Salt

The Lowdown: (1/4 cup) 71 calories, 3g fat, 247 mg sodium Save some after carving out your jack-o'-lantern or just buy 'em from the store -- either way, they're packed with protein, iron, and magnesium, which aids calcium absorption.