In general, drinking yoghurt works best from 30 minutes to 2 hours after a meal.
Under normal conditions, the pH of the gastric juice is between 1-3; on an empty stomach, the gastric juice is acidic and the pH is below 2, which is not suitable for the growth of active lactic acid bacteria in yogurt. Only when the PH value in the stomach is relatively high can lactic acid bacteria in yoghurt be fully grown and beneficial to health. About two hours after a meal, people's stomach juice is diluted, the PH value will rise to 3-5, at this time to drink yogurt, the absorption of nutrients which are most beneficial.
In addition, if you drink yogurt in the fasting state, it is easy to stimulate the emptying of the gastrointestinal tract. The nutrients in the yogurt cannot be completely digested and absorbed before it is discharged. After drinking, you can reduce irritation and allow the yogurt to be slowly absorbed in the stomach.
Drink calcium at night is the best
Yogurt is a good source of calcium in food. From the perspective of calcium supplementation, there are more benefits to yoghurt at night. Because from 12 o'clock in the evening to early morning is the lowest calcium content in human blood, it is beneficial to the absorption of calcium in food. At the same time, there are fewer factors affecting calcium absorption in the human body during this time period. Although milk also contains high levels of calcium, compared with it, the combination of lactic acid and calcium in yogurt can promote calcium absorption.
However, when you drink yoghurt at night, it must be remembered that certain strains of bacteria and acidic substances in the yoghurt have some damage to the teeth, and you should brush your teeth in time after drinking.
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