It is more thirst- quenching, healthier and more wholesome. Anas said: So I also breathe three times in the course of a drink. (Using translation from Muslim 2028b)
كَانَ رَسُولُ اللهِ ﷺ يَتَنَفَّسُ فِي الشَّرَابِ ثَلَاثًا وَيَقُولُ إِنَّهُ أَرْوَأُ وَأَبْرَأُ وَأَمْرَأُ قَالَ أَنَسٌ وَأَنَا أَتَنَفَّسُ ثَلَاثًا