Salted olives in water generally does not have any efficacy, drinking water has little nutritional value.
Salted olives are generally made of olives pickled, olives are food, do not have the efficacy and effect of drugs, can not treat or prevent disease. But olives contain some nutrition, every 100 grams of olives contain 115 kcal of energy, 3.2 grams of dietary fiber, 6.25 of carbohydrates, 2259 mg of sodium, etc., soak and drink water may be less effective.
Salted olives in water can supplement the body nutrients, but is not a drug, no therapeutic effect. Salted olives in water taste better, can be consumed in moderation, but do not recommend drinking a large amount at once, so as not to cause gastrointestinal discomfort.