Antonyms for the term "Brain Diseases Metabolic Inborn" may include words such as "healthy," "normal," "primordial," "typical," "nature-oriented," "exogenous," "acquired," "chronic," and "developed." These terms highlight the opposite of inborn metabolic disorders that affect the brain, such as genetic disorders that disturb the body's natural metabolic processes, leading to severe cognitive and neurological impairments. The antonyms suggest a healthy and typical functioning brain, devoid of any anomalies or abnormalities. They also connote a focus on external influences on brain health, such as healthy lifestyle practices, good nutrition, and other healthy habits that promote excellent cognitive and neurological function.