The main health benefits of onions include:
  • Antioxidant Properties: Onions are rich in antioxidants, particularly flavonoids, which help neutralize harmful free radicals in the body. These antioxidants have anti-inflammatory properties and may help reduce the risk of chronic diseases such as heart disease, diabetes, and certain types of cancer.
  • Immune Support: Onions are a good source of vitamin C, which is important for a healthy immune system. Vitamin C helps support the production of collagen, a protein that plays a key role in wound healing, and helps boost the immune system to defend against infections.
  • Heart Health: Onions contain compounds that may help lower cholesterol levels and reduce the risk of heart disease. They are also rich in quercetin, a flavonoid that has been shown to have cardioprotective effects by reducing inflammation, improving blood vessel function, and inhibiting the oxidation of LDL cholesterol (often referred to as "bad" cholesterol).
  • Digestive Health: Onions are a good source of dietary fiber, which is important for maintaining healthy digestion. Fiber helps promote regular bowel movements, prevents constipation, and supports a healthy gut microbiome, which is important for overall digestive health.
  • Anti-cancer Properties: Onions contain several compounds that have been shown to have anti-cancer properties, such as organosulfur compounds and quercetin. These compounds may help inhibit the growth of cancer cells, reduce the risk of certain types of cancer, and have potential cancer-fighting effects.
  • Blood Sugar Management: Onions contain compounds that may help regulate blood sugar levels, which can be beneficial for individuals with diabetes or those at risk of developing diabetes. Onions have a low glycemic index and may help improve insulin sensitivity, which can aid in better blood sugar control.
  • Bone Health: Onions are a good source of certain minerals, such as calcium and phosphorus, which are important for maintaining healthy bones. These minerals, along with the antioxidants present in onions, may help reduce the risk of osteoporosis and promote overall bone health.
  • Anti-microbial Properties: Onions possess anti-microbial properties due to the presence of compounds such as allicin, which has been shown to have antibacterial, antiviral, and antifungal effects. Regular consumption of onions may help support a healthy immune system and protect against various infections.
It's worth noting that the health benefits of onions can vary depending on the type of onion, how they are prepared and consumed, and an individual's overall diet and lifestyle. Including onions as part of a balanced diet and healthy lifestyle can contribute to their potential health benefits. As with any dietary changes or health concerns, it's always best to consult with a healthcare professional for personalized advice.
Energy 182 kJ
Proteins 1 g
Carbohydrates 7 g
Sugars 5 g
Fats 0.25 g
Cholesterol -
Saturated Fatty Acids 0.1 g
Trans Fatty Acids -
Monounsaturated Fatty Acids -
Polyunsaturated Fatty Acids 0.1 g
Fiber 3 g
Salt -
Water 83 g
Calcium 37 mg
PHE (Fenylalanin) 71 mg
Vitamins Folic Acid Vitamine A Vitamine B Vitamine B1 Vitamine B2 Vitamine B3 Vitamine B5 Vitamine B6 Vitamine B7 Vitamine C Vitamine E Vitamine K
Minerals Chrome Potassium Fluorine Phosphorus Magnesium Iodine Cobalt Manganese Copper Molybdenum Pectin Selenium Sodium Calcium Iron Zinc