Hranjenje

Hranjenje, also known as nutrition, is the process by which an organism obtains and utilizes food for growth, maintenance, and reproduction. It is a fundamental aspect of biology and plays a crucial role in the health and well-being of all living organisms. In humans, nutrition involves the consumption of a balanced diet that includes carbohydrates, proteins, fats, vitamins, and minerals. Proper nutrition is essential for maintaining energy levels, supporting immune function, and promoting overall health.

The process of hranjenje begins with the ingestion of food, which is then broken down into smaller molecules through digestion. These molecules are absorbed into the bloodstream and transported to various cells in the body, where they are used for energy, growth, and repair. The body's nutritional needs vary depending on factors such as age, sex, activity level, and overall health.

Inadequate hranjenje can lead to various health problems, including malnutrition, obesity, and chronic diseases such as diabetes and heart disease. Conversely, a well-balanced diet and adequate hranjenje can help prevent these conditions and promote longevity. Understanding the principles of hranjenje is essential for maintaining good health and well-being throughout life.