Biology is alkaline land can hearten spirit and raise hope, and the super origin that banana is lubricious amine acid and vitamin B6, these cerebra that can help us make serum element.

• 生物碱可以振奋精神和提高信心，而且香蕉是色胺酸和维生素b6的超级来源，这些都可以帮助我们的大脑制造血清素。