What are some ways that the mind effects the body's development?

Question

A person's mental state can effect their health and the bodies homeostasis, but can it effect the bodies growth as well? Can a teenager's mental issues/traumas have an effect on the way their body develops?

How much power does the unconscious mind have over the body?

Answer 1

It affects your state of mind, like your mood,sadness,happiness,etc..,

However, there is no proof to say it effect the body's development to date.

Answer 2

It has a lot of power.  If you think about biting into a lemon, your salivary glands automatically produce more saliva making your mouth water.  If you're a male, well, you'll notice some obvious changes when you start thinking about females lmao.