The astringent taste derives from the elements of air and earth. All three doshas can benefit from astringent in very small amounts, but it is more useful for Kapha 
and Pitta than for Vata. It has a generally drying and constricting effect on bodily functions, and it reduces secretions produced by 
the gastrointestinal organs. Beans, lentils, apples, and pears are astringent tasting foods, and most medicines are also astringent. 

Elements: Air, Earth

Effect on Dosha:
• Decreases Pitta, Kapha
• Increases Vata

Benefits:
• Drying
• Reduces bloating and biliousness

Common Examples:
• Beans, lentils, tea, apples,
  pears, potatoes, broccoli, 
  pomegranates, persimmons, 
  cabbage, cauliflower, and 
  dark, leafy greens

If taken in balanced amounts:
• Fosters introspection, wit, 
  humor

If taken in excess:
• Aggravates feelings of 
  insecurity and cynicism