The Hair Loss Encyclopedia
substances essential for growth, health, and life processes
Nutrients are substances that organisms need to consume in order to grow, maintain their health, and carry out essential life processes. They include macronutrients like carbohydrates, proteins, and fats, which provide energy, as well as micronutrients like vitamins and minerals, which support various physiological functions. For hair health, specific nutrients such as biotin, vitamin D, and iron are crucial for promoting growth and preventing conditions like alopecia.