At work, Listening to the health and spiritual issues of students and clients are Mai's regular work. The problems of lifestyle from meals, sleep, Story of parental relationship, children., finance.. Many of those stories are tensions, Fatigue and feeling of loss of joy . She understands that feeling very well, Not only from the advice but also from herself. As a mental and physical health coach, Do Mai knows that most of the suffering does not come from the outside but from the inside, From the imbalance of the body and mind.

She thought about her own journey. There are times, Her feelings are lost in the maze, Do not know how to find the exit. Day after day, The negative emotions seem to surround her without a warning. But then, One day she discovered that, The deep cause of all these emotions lies right in his own body - in emotional control hormones.

That is the beginning of the deep research journey about the “hormone hạnh phúc” - Chemicals help us feel happy, peaceful, and full of energy. Through 10 year, học tập, Experience and do training, train, Summarize your own experience. From there, Do Mai wrote the book “Happy Hormones”, The place where she not only shared scientific insights but also tells real life stories, From herself and from women who have found the balance in life.

One of the stories that she always remembered was about a mother. She fell into depression, It seems to lose all hope and belief in yourself. Everything became so dark that she no longer felt meaningful in life , Husband and wife on the brink of divorce. Every day the mother becomes sad, irritable, negative reaction, mất ngủ, Tired and stressful. But through instructions on how to adjust the hormone serotonin and oxytocin - two “hormone hạnh phúc” Important - Her life has changed. She began to find joy from small things, From your smile, From the early sunlight. Not only spiritual, But even her physical health has improved.