How long do you know fasting is? 12 hours, 16 hours, 24 hours…Many people are in a state of being on an empty stomach, and there are constant taboos about fasting in the health care industry. Perhaps this answer will refresh your understanding!What food can’t eat on an empty stomach,Young, adult, old people
How long does it take to be fasting without eating?
The human stomach is very flexible, and the capacity of the stomach varies greatly between fasting and full. Generally speaking, in the fasting state, the stomach is almost 100ml, and in the full state, that is, after three normal meals, the stomach capacity can reach 1200~1600ml.
For the definition of fasting time, some people think that if you don’t eat, you have an empty stomach, some people think that it is 3 hours after a meal, and some people think that it is 6 to 8 hours. There is a big difference and there is no fixed answer.
However, if you take the medicine according to the doctor’s instructions, it usually refers to 1 hour to 2 hours before meals; if you have a blood test for physical examination, it is best to fast for 8 hours before the blood is drawn.
What foods cannot be eaten on an empty stomach?
About fasting taboos and related foods, I believe you have heard a lot, such as persimmons, bananas, hawthorn, garlic, green onions, ginger, etc. on an empty stomach. Which foods are really not edible on an empty stomach?
Can’t drink protein-containing beverages such as milk and soy milk on an empty stomach?
wrong! It is undeniable that milk and soy milk do contain plant protein ingredients, but it is not as rumored that drinking on an empty stomach will waste protein.
In the same way, drinking milk and yogurt on an empty stomach will not increase the burden on the stomach too much, and the protein content in milk and soy milk is relatively low, so you don’t have to worry at all.
Can’t eat bananas and other fruits on an empty stomach?
wrong! Every 100 grams of bananas contain 43 mg of magnesium. It is said that eating bananas on an empty stomach will affect cardiovascular health and even damage the kidneys because of magnesium. There is no scientific basis for this statement, and for people with healthy kidneys, it is not necessary to eat bananas on an empty stomach to affect the kidneys, so it is okay to eat bananas on an empty stomach.
Can’t eat persimmons on an empty stomach?
Under normal circumstances, you can eat ripe persimmons, but unripe persimmons may react with proteins due to their high tannic acid content, which may be detrimental to stomach health.
Therefore, the above drinks and foods can be eaten on an empty stomach. For those that really need to be avoided on an empty stomach, alcohol, overly strong tea, coffee, and unripe fruits (tomatoes, persimmons, bananas, sweet potatoes, etc.) should be highly vigilant.
Due to alcohol, caffeine or tannic acid, etc., it will cause greater irritation to the gastrointestinal mucosa, causing diarrhea, abdominal distension, indigestion, stomach cramps, colic, ulcers, stones, etc. It is best not to drink and eat in large quantities on an empty stomach.
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