Preotein Weigh

Protein is one of the three main macronutrients (along with carbohydrates and fats) that the body needs to function. It is made up of small building blocks called amino acids, which help build, repair, and maintain body tissues. Protein is essential for: Building and repairing muscles Supporting growth and development Producing enzymes and hormones Strengthening the immune system Maintaining healthy skin, hair, and nails Providing energy when needed (4 kcal per gram) Common protein sources: Animal: Eggs, chicken, fish, milk, yogurt, paneer Plant: Soy chunks, tofu, lentils (dal), chickpeas, kidney beans (rajma), peas, quinoa, nuts, and seeds Adults generally need about 0.8 g of protein per kilogram of body weight each day, while people who exercise regularly or want to build muscle often benefit from around 1.2–2.0 g/kg/day, depending on their training and goals.