Moong(green grams) dal soup is ideal for those with poor metabolism, suffer indigestion and acidity. 
Moong is rich in fibre, increases metabolic rate, decreases the formation of cholesterol in the arterial walls. 
It is also a natural calcium(maintains bone health), sodium(gums and teeth), magnesium(eases blood vessels and lowers hypertension, in turn controls BP), iron(increases mental focus and alertness), immunity booster, flushes toxins out of body, controls free radicals keeping cancer at bay, regulates sugar metabolism and prevent diabetes, loaded in Vitamin C(anti oxidants, immunity, eye health), vitamin K(blood clotting), best source of vegetarian protein(keeps liver safe by ensuring proper functioning of bilirubin and biliverdin). 
Those watching calories, it is healthy meal option! 
With benefits umpteen, no wonder it is called a super food!