A gastroenterologist explained in which cases it is better to avoid eating onions.
Doctor Nuria Dianova shared a comment on this topic.
In an interview with Radio 1 , the expert warned that onions are contraindicated for anxious people and those who suffer from irritable bowel syndrome.

For these categories, this vegetable may cause discomfort. It contains substances that can cause deterioration in well-being, such as several types of sugar.
In the absence of any contraindications, onions are a healthy vegetable. Sulfur compounds and vitamins make them so.
For example, onions contain vitamin C, antioxidants, and inulin. The doctor noted that during the COVID-19 pandemic, many people ate them and did not encounter the disease.
To remove excess bitterness, the doctor advises soaking the onion in water beforehand.