The present invention provides an Actinidia chinensis Planch ferment and the use thereof in a composition for increasing the antioxidant activity, increasing the anti-glycation activity, increasing the activity of proteolytic enzymes, improving the gastrointestinal dyspepsia, and increasing the gastrointestinal flora diversity. The Actinidia chinensis Planch ferment can increase the normal function of the gastrointestinal tract, maintain the normal function of the immune system, delay the progression of chronic diseases and aging, and increase the gastrointestinal digestive function to achieve the maintaining of the normal function of the intestinal tract. The Actinidia chinensis Planch ferment is prepared by fermenting the Actinidia chinensis Planch extracts to yeast, lactic acid bacteria and acetic acid bacteria for the three-staged fermentation.
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