Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Bad news for the smokers: medical experts have brought up evidence showing that smoking can lead to mental decline as the smoker ages. Basically, medical specialists have explained that high blood pressure, stroke, cardiovascular diseases, heart attacks which are triggered by the toxins of the cigarettes accelerate mental disabilities and memory loss. Medical scientists have predicted that 1 in 3 people over 65 are bound to develop dementia but due to smoking. Therefore, medical officials are taking strong actions by raising awareness about the dangers of smoking. Besides, much emphasis is being put upon a healthy lifestyle, balanced diets and regular exercises. The study of 8,800 people also found that high blood pressure and being overweight also seemed to affect the brain, but to a lesser extent. Doctors have also advised the smokers to get regular checked about their blood pressure and level of cholesterol...