What is best age for math?

Could you please elaborate on the concept of "best age for math"? Math is a subject that can be studied and practiced throughout one's lifetime, and there isn't necessarily a single "best" age for everyone to excel in it. Of course, children's brains are particularly adept at absorbing new information and developing critical thinking skills, so there may be an optimal window for introducing mathematical concepts and fostering a love for the subject. However, adults can also learn and improve their math skills through continued study and practice. So, the real question might be: at what age should children begin learning math, and how can we best support their mathematical development as they grow?