CLINICAL KNOWLEDGE MAGAZINE
4 min read
Five Products Supporting the Function of the Visual Organ
Wojciech Wiśniewski
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Diets Premium Medical Expert • 21.03.2026
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Scientifically reviewed by a clinical dietitian:
This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
| CLINICAL KNOWLEDGE MAGAZINE CLINICAL KNOWLEDGE MAGAZINE | min read 4 min |
| Diets Premium Medical Expert Wojciech Wiśniewski | Scientifically reviewed by a clinical dietitian 21.03.2026 |
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Key Takeaways
The health state of the visual organ can be enhanced through the introduction of several products into the daily menu. The proper functioning of the eye relies on the good condition of blood vessels. An unfavorable situation may occur in connection with the development of atherosclerosis. Therefore, what is advisable to consume in order to support the proper functioning of the eyes?
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Causes behind the development of eye disorders
The reasons behind the emergence of eye ailments are typically varied and complex, but it is commonly acknowledged that oxidative stress is the main cause. This is brought about by high exposure to high-energy light and the oxidation of oxygen.
Nutrients that bolster the visual system
Over time, degenerative changes become noticeable in the eye's lens, leading to a loss of its transparency - i.e., cataracts. A diet rich in vitamin C, vitamin E, and carotenoids (lutein and zeaxanthin) decreases the likelihood of developing this condition. Furthermore, vitamin A is a significant nutrient for the eye, exhibiting strong antioxidant properties, effectively combating free radicals that damage vision. Additionally, it influences the functioning of the photoreceptors of the retina, which are responsible for daytime and nighttime vision. In the case of a persistent deficiency of vitamin A, chicken blindness, dry eye syndrome, and ulcers may occur. Moreover, vitamin C plays a significant role, being essential for the synthesis of collagen, which stabilizes blood vessels. Its absence can lead to subconjunctival hemorrhages and bleeds, which can harm the visual organ.
Products supporting the visual system
Spinach may be associated by some with unpleasant preschool meals, but it is a humble vegetable, abundant in numerous vitamins and minerals, making it worthwhile to include it in your diet. Regular intake of spinach at least twice a week can significantly lower the risk of developing macular degeneration, thanks to the lutein content in the leaves. Moreover, spinach is rich in beta-carotene, which enhances the ability to see in low-light conditions.
"Parsley Liver" - A Source of Anti-Inflammatory Antioxidant Compounds
Parsley liver, like spinach, is a source of antioxidant compounds that have anti-inflammatory properties. In the body, these compounds help protect against the harmful effects of free radicals. In addition, parsley liver is an excellent source of beta-carotene, which is converted into vitamin A in the body, improving vision in poor lighting conditions or in the dark.
Italian nuts
Italian nuts are often recommended by nutrition experts. This is not surprising, as they are an excellent source of unsaturated fatty acids. These have anti-inflammatory effects on the body, thereby protecting against the development of many diseases. Unsaturated fatty acids not only have a positive impact on the blood circulation in the eyeballs but also reduce fatigue and irritation of the eyes.
Tuna, similar to other fatty fish such as salmon, herring, and rainbow trout, is a superior source of omega-3 fatty acids
Tuna, much like other fatty fish such as salmon, herring, and rainbow trout, is a superior source of omega-3 fatty acids, which fortify blood vessels, enhance blood circulation, and prevent yellow spots from degenerating. Mackerel, like walnuts, also contains considerable amounts of these components.
Consumption of pojonoc
Constant ingestion of pojonoc supports the operation of the visual system and aids in preserving its good condition. This vegetable is rich in lutein and zeoxanthin, the suitable consumption of which safeguards against the development of eye injuries. Pojonoc is also an excellent source of vitamin A, which impacts the proper functioning of the retina of the eye, allowing for the accurate perception of light stimuli. A deficiency in vitamin A increases the risk of eye diseases that cause poor visibility in dim light.
Products to support vision – recipes
Components: - 2 eggs of chicken, - 2 spoons of wheat flour, - 1 1/2 cups of milk, - 1 spoon of oil of rapeseed, - a handful of fresh spinach leaves, - 1/3 balls of mozzarella, - 2 seasonings. Preparation: Combine the egg, flour, milk, and seasonings into a uniform, thick consistency, then pour into a pan with heated oil. Set the stove's power to about half and cover the pan with a lid. Once the omelette begins to set on top, flip it over, add the sliced mozzarella, and cover again. When the mozzarella starts to melt, transfer the omelette to a plate, add the spinach leaves, and sliced cocktail tomatoes, then fold it in half.
Smoked mackerel paste sandwiches
Ingredients: – 1⁄2 piece of smoked mackerel, – 1 1⁄2 handfuls of fresh parsley, – 2 pieces of chicken eggs, – 1⁄2 piece of white or red onion, – 1 piece of small garlic clove, – 1 teaspoon of mustard, – 1 tablespoon of mayonnaise, – 2 slices of rye bread, – 4 leaves of fresh green lettuce, – flavor enhancers.. Preparation: Remove the skin and bones from the mackerel, boil the eggs, and then cut them together with the onion and parsley into small cubes, press the garlic through a press.. Add mayonnaise, mustard, and seasonings, and mix well.. You can also blend the ingredients to achieve a smooth consistency.. Place the lettuce on the bread and then spread the prepared mackerel paste on top.
Green blend with carrots
Ingredients: a bunch of spinach, bananas, carrots, a tablespoon of ground flax seeds, a glass of water. Preparation: prepare the carrots, peel and place them in the blender, add the rest of the ingredients and mix well. If the blend is too thick, add more water.
A salad with figs and walnuts
Ingredients: 2 handfuls of arugula, 2 fresh figs, 1⁄2 cup of walnuts, 1⁄4 cup of feta cheese, 1 tablespoon of olive oil, 1 teaspoon of lemon juice, spices: salt and pepper. Preparation: Place cleaned and dried arugula at the bottom of the bowl, add quartered figs and crumbled feta cheese. Sprinkle the salad with crushed walnuts, drizzle with lemon juice, olive oil and season with spices.
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Wojciech Wiśniewski
Diets Premium Medical Expert
Member of the Diets Premium clinical editorial board. Specializes in medical diet therapy, metabolic health, and nutritional planning.
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