A nutritionist is a professional who specializes in understanding how food affects our health. They help people make better food choices to improve their overall well-being. By studying the nutrients in different foods, nutritionists can create personalized meal plans that cater to individual needs, whether for weight loss, managing a health condition, or simply promoting a healthier lifestyle. Nutritionists often work with various groups, including athletes, families, and those with specific dietary restrictions. They may also provide guidance on topics like vitamins, minerals, and healthy eating habits. Their goal is to empower people to lead healthier lives through informed food choices.