Sports supplements refer to products specifically designed for individuals engaged in intense, high-level physical activity.
They serve two distinct purposes:
To address nutritional deficiencies, such as supplements containing iron, B vitamins, or zinc.
To support or even enhance an athlete's physical and mental performance under certain conditions.
The nutritional components of supplements vary depending on the product, and they also differ in format and method of intake. The most common categories include:
- Proteins, often used to support muscle growth and recovery.
- Amino acids, especially branched-chain amino acids (BCAAs), crucial for preventing muscle breakdown.
- Carbohydrates, to provide quick energy during endurance training.
- Vitamins and minerals, to address potential nutritional deficiencies, even those not specifically related to physical activity.
- Creatine, to improve body composition and increase muscle mass.
- Caffeine, to enhance physical and cognitive performance, commonly used in endurance sports.