What is the function of mitochondria?

Mitochondria have their own genetic material and genetic system, but the genome size is limited, and they are semi-autonomous organelles. Mitochondria not only provide energy for cells, but also participate in cell differentiation, cell information transmission and cell apoptosis, and have the ability to regulate cell growth and cell cycle. Is the amount of masterbatch directly related to human health and aging? I saw a Japanese Parlovir in JD.COM, which is convenient to introduce, because it is a compound formula. Wait until you get paid.