Anti-inflammatory and Antimicrobial Properties. Chronic low-grade inflammation is linked to eye problems. The phytonutrients in onions help modulate this inflammation. Their mild antimicrobial properties may also support overall health and resistance to infection.
Supports Blood Circulation. Good circulation is vital for irrigating the small blood vessels of the retina. Compounds in onions can help improve blood flow and vascular health, indirectly benefiting the eyes.
Important: Onions do not cure established eye diseases such as advanced cataracts or glaucoma, nor do they directly improve visual acuity like glasses. Their role is preventative and supportive, when integrated into a healthy diet.
Natural Recipes to Incorporate the Benefits of Onions
The key principle is to consume them raw or lightly cooked to preserve quercetin and heat-labile sulfur compounds.
1. Green Juice for Eye Vitality
This combination enhances the effects of onions with other key nutrients for the eyes.
Ingredients:
¼ of a red onion (for its higher quercetin content).
1 medium carrot (rich in beta-carotene, a precursor to vitamin A).
1 handful of fresh spinach (lutein and zeaxanthin, the retina’s “sunscreens”).
1 green apple (for sweetness and more antioxidants).
1 small piece of ginger (2 cm) to improve circulation and flavor.
½ glass of water.
Preparation:
Wash all ingredients thoroughly. Peel the carrot and onion. Chop everything into small pieces. Blend until smooth. If it’s too thick, strain or add more water. Consumption: Drink a small glass (150 ml) on an empty stomach, 3-4 times a week. Note: The flavor is intense and spicy.
2. Eye-Rejuvenating Salad
A delicious and complete way to get nutrients.
