Cognitive maturation refers to the biological development of the brain by which an individual’s thinking, reasoning, and problem-solving abilities evolve and become more sophisticated as they grow ...

Antibodies play a vital role in the immune system by providing protection against foreign invaders, such as bacteria and viruses. Produced by B cells, antibodies are protein molecules that can be ...

Chronological age refers to a person’s age based on when they were born. The term biological aging describes the age of their cells, which can differ depending on genetic and environmental factors.