Add punctuation: But it is not enough that we think about good things we have to carry them out in practice in order for them to have any real meaning
A: But it is not enough that we think about good things, we have to carry them out in practice in order for them to have any real meaning.

Add punctuation: It has been scientifically proven that moderate individually tailored sporting activity ensures optimum cardiovascular function Cooper Institute DallasTexas
A: It has been scientifically proven that moderate, individually tailored sporting activity ensures optimum cardio-vascular function (Cooper Institute Dallas/Texas).

Add punctuation: Treatment may involve the use of eyedrops pills rarely laser or surgery
A:
Treatment may involve the use of eyedrops, pills (rarely), laser ,or surgery.