Both peaches and plums are not high in calories and do not affect weight loss.
One peach (172.0 grams of edible portion) contains 83 calories, which takes 57.2 minutes to consume by walking. Peach is one of the lower calorie fruits and its iron content is high among fruits, which is suitable for consumption during weight loss.
One plum (46.0 grams of edible portion) contains 16 calories and takes 11.0 minutes of walking to consume. Plums have more fruit acids, can promote digestion, calories are not high, suitable for consumption during weight loss, but can not be consumed in large quantities at a time.