Hidden health gems and when to skip the onion
Onions have a strong flavour and aroma, adding character to many Polish dishes. They are often sautéed but can also be eaten raw, such as in salads or on sandwiches. It is worth knowing the health benefits they provide, although, in some cases, it is better to avoid them.
Sautéing or softening onions is how many recipes for soups, sauces, or stews begin. On the other hand, we like to add raw onions to tomatoes, and some people cannot imagine cucumber salad without them. We nearly always have them in the kitchen. This vegetable is one of the most popular, and importantly, also one of the least contaminated.
Valuable components of onions
Onions are rich in quercetin, a powerful antioxidant that neutralises free radicals, lowers blood pressure, and has anti-diabetic and anti-cancer properties. Their distinctive smell and taste come from sulphur compounds such as allicin, which have antibacterial, anti-diabetic, and anti-cancer effects, and also help in reducing cholesterol and blood pressure.
Additionally, onions contain vitamin C, which helps to boost immunity, folic acid which is important for pregnant women, iron which supports the production of red blood cells, and dietary fibre which supports gut health and reduces cholesterol levels. Red onions also contain anthocyanins, and chives are a source of beta-carotene, which boosts the immune system and has anti-cancer effects.
What impact does onion have on health?
Onions can aid in fighting colds and flu. The compounds contained in them strengthen the body, increase immunity, and help combat inflammation. Moreover, onions help to clear mucus from the respiratory tract, speeding up recovery.
Due to their content of fructans, a prebiotic fibre, onions perfectly strengthen the body after antibiotic treatment. They relieve pain and swelling after mosquito bites, strengthen bones, reduce swelling and redness caused by skin diseases, and help prevent hypertension.
Who should avoid onions?
Despite numerous health benefits, not everyone should consume onions. People with gastrointestinal issues, such as acid reflux or irritable bowel syndrome, should exercise caution. Additionally, individuals with kidney diseases and heart failure should consider eliminating onions from their diet.
Fructans, although beneficial, can cause digestive problems, especially in people with gastrointestinal conditions like irritable bowel syndrome or SIBO. Consuming onions can lead to bloating, abdominal pain, a churning feeling, diarrhoea, or constipation.
The content on our services is intended for informational and educational purposes and does not substitute for medical consultation. Before making health-related decisions, consult a specialist.
