Can lemon juice increase stomach acidity?

Lemon juice contains citric acid, which is a weak organic acid. When consumed, citric acid dissociates in the stomach, releasing hydrogen ions (H+). These hydrogen ions increase the acidity of the stomach contents.

Increased stomach acidity can have various effects, including:

a) Improved digestion: Hydrochloric acid, the primary acid in the stomach, plays a crucial role in digestion. It helps break down proteins and activates certain enzymes involved in the digestive process. Increased stomach acidity due to lemon juice can enhance the efficiency of digestion.

b) Heartburn and acid reflux: While increased stomach acidity aids digestion, it can also lead to heartburn and acid reflux in some individuals. When the acidic stomach contents flow back into the esophagus, a burning sensation and discomfort occur. Those prone to gastroesophageal reflux disease (GERD) or heartburn should limit their intake of lemon juice.

c) Tooth erosion: Citric acid, like other acids, can erode tooth enamel over time. Frequent consumption of acidic beverages, including lemon juice, can wear down the teeth, making them more vulnerable to cavities and sensitivity.

d) Interaction with medications: Some medications, such as certain antibiotics and aspirin, can interact with lemon juice, affecting their absorption and effectiveness. It is essential to consult with a doctor or pharmacist before consuming large quantities of lemon juice if taking medications.

Overall, while lemon juice can be beneficial for digestion in moderation, excessive consumption can lead to increased stomach acidity and potential health concerns. It is advisable to enjoy lemon juice in moderation and take necessary precautions to minimize risks associated with high acidity.