Final answer:
Eating 6 meals a day provides a consistent stream of nutrients for energy and muscle building, helps regulate blood sugar and hunger, and supports the body's anabolic state, contributing to muscle mass increase.
Step-by-step explanation:
Eating 6 meals a day can be important for someone who is trying to build mass because it helps ensure a constant supply of nutrients to the body, which is essential for both energy requirements and the building and repair of muscle tissue. A balanced diet, high in protein and other essential nutrients, aids in this process by providing the necessary components cells need for metabolic processes. By eating smaller, more frequent meals, one can also avoid excessive increases in blood sugar levels and manage hunger more effectively, which can prevent overeating. Additionally, frequent meals help to maintain an anabolic, or building, state within the body, which can be particularly beneficial for muscle growth.