Is this not the same goal as also Dr. Richard Davidson has?

Dr Richard Davidson´s ambitious goal: the causes of mental suffering and how we can find a scientific way to end this suffering

Does Richard Davidson only use other words, and does he simply not use the term enlightenment? Milarepa (1040 – 1123) learned how to attain one s fullest enlightenment in this life from Marpa s guru, who was somewhere at the border of Nepal and Bihar:

According to Sadhguru, Milarepa who has learned it from Marpas guru, became a shining light in the Tibetan culture. A lot of things that have been done in the last 300 – 400 years in the Tibetan culture is essentially from what Milarepa has set up.

Read Altered Traits, if you like it, but don t forget to read Milarepa, too. Maybe it is enough to read Matthieu Ricard, but first of all, don t forget to practice meditation on a daily basis.