Positive Affirmations for Health The connection between mind and body is now well known. It is an agreed fact that the diseases are psychosomatic , i.e. that is they are mostly caused by thoughts and emotions. Emotions are controlled by thoughts and thoughts can be controlled at will. Affirmations help to mould thoughts. It is often said “ Change your thoughts , Change your Life “. It is possible to fill the mind with health thoughts by using positive health affirmations.