People have not really evolved to 'peak'?

As humans, it's hard to resist the thought of people being the pinnacle of evolution. But not really.

>>>The "puzzling" types of human evolution

Foot

Our ankles and feet are originally born as a flexible climbing tool, so they are made up of many small bones. But all those small bones also provide the ability to tear or rotate things. The structure of our legs and ankles is to meet the travel needs, which means that we cannot stand on the sides of the legs, if standing like that it is prone to sprains.

Immune system

Humans have a long history of living with parasites, such as hookworms, which helps the human body to evolve its immune system to protect itself. But in the developed world, infectious diseases are not as common as before. The absence of these parasites may be one reason why many people's immune systems are now overreacting to harmless objects, causing the rate of allergies and autoimmune diseases to skyrocket.

The metabolism

Our interest in calorie-rich foods is very useful in the evolutionary history of mankind, but now food and food are very plentiful and fond, that passion can cause Outbreaks of obesity. Unfortunately, human evolution is far from being a solution to this problem. For example, it takes 9,000 years since the first cultures tamed cows, now only 90% of the population can digest lactose in cow's milk.

Pelvic frame

The pelvis of women is mostly still too narrow, so it is very difficult to give birth to babies with big heads, so human labor is much more risky than the birth of primates. But the pelvis cannot be more spacious, otherwise straight walking will be difficult. Thankfully, evolution has provided us with social tools to help solve difficult births. It is the midwives and midwives, even the doctors . the cesarean section in obstetrics!