As we age, the color of our hair changes, skin wrinkles, and visual disturbances appear. Your characteristics have been beautifully described here. Also, you have beautifully explained how testosterone and estrogen hormones make physical changes in the body according to medical science. According to your analysis, there are many health problems according to your analysis about the mental conditions and physical changes that occur with aging. In fact, to control it, you need to get healthy and nutritious food and do exercises that are good for your body. Good luck friend