The Power of Habit is a book written by Charles Duhigg in this book he uses research in order to explain habits are changed and formed Habits. The main thing told by research on memory loss. In our Body A part of brain is responsible for storing the habits and the remaining part of the Brain can function best of the common actions stored in the section. A habit which is a repetitive behavior can be conscious or unconscious. The book tells us the importance of family or friends for a change of habits.