Vinegar has many uses and can even be used as medicine. But did you know that vinegar is not suitable for everyone to consume? There are contraindications for consuming vinegar. Do you know which people should not eat vinegar?
1. People with vinegar allergies and those with low blood pressure should avoid it.
Consuming vinegar can cause allergic reactions in such individuals, leading to symptoms like rashes, itching, swelling, and asthma. Additionally, patients with low blood pressure who consume vinegar may experience a drop in blood pressure, leading to adverse reactions such as headaches, dizziness, and general weakness.
2. People taking Western medicine should not consume it.
Those taking certain Western medicines should not eat vinegar. Because acetic acid can alter the pH of the body's internal environment, rendering some medications ineffective.
When taking alkaline medicines such as sulfonamides, sodium bicarbonate, magnesium oxide, or gastric舒平 (Shu Ping), it is not advisable to eat vinegar, as acetic acid can neutralize these alkaline drugs and render them ineffective. When using antibiotic drugs such as gentamicin, kanamycin, streptomycin, or erythromycin, it is also not advisable to eat vinegar, as the effectiveness of these antibiotics is reduced in an acidic environment, affecting their therapeutic efficacy.
3. It is not advisable when taking "expelling wind and inducing sweat" Traditional Chinese Medicine (TCM).
In TCM, it is believed that sourness has an astringent effect. When combined with "expelling wind and inducing sweat" TCM formulas like Compound Yinqiao Tablets, vinegar promotes the contraction of sweat pores and can destroy active ingredients in the TCM, such as alkaloids, thereby interfering with its sweat-inducing and exterior-releasing effects.
4. Patients with gastric ulcers and excessive stomach acid should avoid it.
Vinegar not only corrodes the gastrointestinal mucosa of these patients, worsening the development of ulcers, but it is also rich in organic acids, which can cause digestive organs to secrete large amounts of digestive fluid. This increases the digestive action of stomach acid, leading to an aggravation of the ulcer.
5. Elderly people with fractures should avoid eating vinegar.
Furthermore, elderly individuals should avoid vinegar during the treatment and recovery period from a fracture. Because vinegar can soften bones and decalcify them, disrupting the body's dynamic balance of calcium, it can trigger and worsen osteoporosis. This can make the injured limb feel weak and sore, intensify the pain, and delay the healing of the fracture.