Dwarf Morning Glory (Evolvulus alsinoides), also known as Shankhpushpi in Ayurveda, has a long history of traditional use in Indian medicine for supporting the nervous system. Traditional Ayurvedic texts describe it as a medhya rasayana, which means it is considered a rejuvenator of the mind and nerves. It has been used for centuries to address issues such as anxiety, stress, cognitive dysfunction, and to promote mental clarity and calmness.

While there are some preliminary animal studies suggesting potential neuroprotective, anxiolytic, and nootropic effects, robust clinical evidence in humans is limited. Most of the claims regarding its efficacy for the nervous system are based on its longstanding use in traditional medicine and a handful of small-scale studies or preclinical research. These studies have suggested possible antioxidant and acetylcholinesterase inhibitory activities, which could theoretically support brain health. However, large, well-designed clinical trials are lacking.

In summary, the use of Dwarf Morning Glory for supporting the nerves body system is primarily justified by its traditional use in Ayurveda, with limited scientific support to date. Thus, it is rated as traditional with moderate evidence derived mainly from historical and anecdotal sources.