Many people think that "acidic constitution" refers to the high acidity of the human body, but this is not the case. The blood of healthy people is weakly alkaline, and the pH value is about 7.4. Under normal physiological conditions, the acid-base imbalance of human blood is not easy to occur.
When the acidity or alkalinity of human blood is temporarily enhanced, the respiratory system will react within a few minutes to accelerate or slow down the discharge of carbon dioxide (acidity), thus adjusting the pH value back to normal within a few minutes; The urine excretion system and blood system of the kidney can also adjust the PH value, so under normal circumstances, no one's blood is acidic (pH
The pH of human body and the pH of food are two completely different concepts. Food will not change the pH of human body, but eating more alkaline food is good for your health.
Alkaline food refers to foods with high content of metal elements such as calcium, magnesium, potassium and sodium, such as vegetables and fruits.
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