An understanding of food labels can aid healthier choices by providing essential information regarding nutritional content and ingredient lists. Reading labels allows consumers to evaluate the amounts of crucial nutrients, such as calories, sugars, fats, and fiber, enabling informed decisions based on individual dietary needs. Being aware of serving sizes can prevent overeating and help manage portion control. Additionally, understanding label claims like "low-fat" or "whole grain" can aid in distinguishing between healthy and unhealthy food choices, ultimately promoting better eating habits.