
Description
This page has 49 references
"Cataracts" are a vision-impairing condition where proteins clump together in the eye’s lens, causing it to become cloudy over time. This results in blurry vision, light sensitivity, trouble seeing at night, and faded colors. While aging is the main cause, injuries and medications can also contribute. Surgery remains the most effective treatment, but wearing sunglasses and eating antioxidant-rich foods may help slow progression. Early diagnosis ensures better outcomes and can help preserve vision for years to come.
Symptoms & Signs
Blurred Vision, Cloudy Vision, Colors Fading, Double Vision, Eye Lens Discoloration, Frequent Prescription Changes, Glare Sensitivity, Halos, Light Sensitivity, Poor Night Vision

Cataracts
Body System
Eyes and Vision
Causes
Oxidative Stress, UV Light Exposure, Aging, Diabetes, Smoking, Nutrient Deficiencies, Certain Medications (e.g. corticosteroids)
Things To Do
In order to reduce the risk of cataracts, our daily diet should include the following:
whole foods such as vegetables, fruits, whole grains, and unprocessed meats and fish.
foods rich in vitamin C, such as bell peppers, citrus fruit, tomatoes, strawberries, cruciferous vegetables, etc.
foods rich in vitamin E, such as leafy greens, nuts and seeds, red bell peppers, asparagus, etc.
foods rich in lutein, such as leafy greens, eggs, bell peppers, parsley, nuts and seeds, etc.
foods rich in selenium, such as organ meats, seafood, whole grains, Brazil nuts, etc.
foods high in antioxidants, such as broccoli, carrots, spinach, avocados, beetroots, radish, etc.
foods high in zinc, such as red meat, shellfish, beans, nuts, etc.
foods high in vitamin A and beta-carotene, such as liver, eggs, fish, and fruit and vegetables with yellow, orange, and red pigment, etc.
anti-inflammatory foods, such as turmeric, ginger, garlic, berries, fatty fish, avocado, broccoli, mushrooms, etc.
foods low in glycemic load, which excludes refined grains, sugar, and refined carbohydrates.
Stay hydrated and drink a lot of water [preferably distilled water] and herbal teas.
Other recommendations include:
Outdoors, wear protective sunglasses and hats.
control your blood sugar levels.
Check if you are lactose intolerant.
Check for heavy metal toxicity since it can be a contributing factor to cataract formation.
Stay physically active.
get enough sleep.
reduce stress.
Use blue-light-blocking glasses when using screens.
To prevent your eyes from drying, use hydrating eye drops.
Things To Avoid
Cataract prevention and post-surgery cataract considerations should aim to avoid the following items and products:
sugar in any form, processed foods, packaged and canned goods, and foods high in carbohydrates.
fast foods because they are high in salt, carbohydrates, and sugar, and their high processing exposes you to their oxidized fat content.
alcohol, sweetened beverages, and drinks.
Desserts, candy, pastries, etc.
artificial sweeteners.
fried foods.
cooking oils that oxidize easily, such as canola, sunflower, safflower, etc.
Dairy products are high in lactose, which many people are sensitive to.
Furthermore, it is critical to apply certain changes to our lifestyle to better deal with this condition:
Avoid direct sunlight.
Watch out with antihistamines; they cause eye dryness and light sensitivity.
quit smoking.
Avoid driving at night.
ℹ️ Guidance Note
Not a protocol—each modality is listed individually with references; anecdotes are flagged
Usage rules
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Use one modality per session within the listed frequency and duration
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Add new modalities one at a time, week by week
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Stop immediately if adverse symptoms occur
Combining rules
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Combine modalities only if explicitly allowed in the entry
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Avoid overlapping heat or intensive manual therapies on the same day unless specified
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Use only listed synergies; otherwise do not combine in the same session
Professional Care
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Follow the fixed safe-use lines where indicated (e.g., acupuncture requires a licensed practitioner)
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See Global Safety Note below
ℹ️ Guidance Note
Not a protocol—each plant active is listed individually with references; anecdotes are flagged
Introduce gradually
-
Start with one plant active
-
Add one new plant active every 7 days if tolerated
-
Keep ≤2 changes at once
Stacking rules
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Avoid combining herbs with the same primary Effect
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Always check for drug–herb interactions and photosensitivity
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Use only listed synergies; avoid antagonisms or separate by the stated time
Use Window
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Respect each item’s Timing and Duration caps
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Patch-test topicals and dilute essential oils to the listed %
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See Global Safety Note below
Clinician-managed
These options do not replace prescribed care. “Therapeutic Dose” denotes the upper limit (“Up to …”), and “Duration” denotes the Safe Duration cap — at the Recommended Dose you may continue or cycle beyond this window if symptoms persist and no adverse effects occur; at the Therapeutic Dose do not extend without clinician oversight. A clinician may extend or cycle beyond this window with clinical justification. Coordinate changes, lab-guided dosing, cycling, and peri-procedure holds with your clinician, and review drug–nutrient interactions. Use quality-tested products; patch test topicals; dilute essential oils; avoid eyes/mucosa.
Supplements
Direct Support
(Most Helpful → Least Helpful)
These supplements directly affect cataracts by protecting lens proteins, reducing oxidative damage, or slowing lens clouding associated with aging or metabolic stress.
1. Glutathione 🔗 (view details)
Function: Glutathione, a key antioxidant, plays a pivotal role in preventing cataracts by combating oxidative stress in the eye. A deficiency may increase the risk of cataract development.
Recommended Dose: 250–500 mg/day
Therapeutic Dose: Up to 1,000 mg/day
Form: Capsule or fluid
Timing: Empty stomach
Duration: 2–8 weeks
Cautions & Safety Notes: GI upset (nausea/bloating) possible; coordinate use with chemotherapy/radiation—oncology guidance advised.
2. Alpha-Lipoic Acid 🔗 (view details)
Function: Alpha-lipoic acid protects the eye lenses from oxidative damage caused by substances like hydrogen peroxide. It prevents cell death, activates protective enzymes, and supports glutathione processing, keeping the lenses healthy.
Recommended Dose: 300–600 mg/day
Therapeutic Dose: Up to 1,200 mg/day
Form: Capsule or tablet
Timing: Empty stomach
Duration: 8–12 weeks
Cautions & Safety Notes: May lower blood glucose—monitor if using antidiabetic drugs; caution in thyroid disorders; ensure thiamine sufficiency (alcohol misuse, malnutrition); avoid during chemotherapy/radiation unless clinician-approved; GI upset or insomnia possible.
3. N-Acetyl-L-Cysteine [NAC] 🔗 (view details)
Function: NAC increases intracellular glutathione, protecting the lens from oxidative damage and slowing cataract progression.
Recommended Dose: 600 mg/day
Therapeutic Dose: Up to 1,800 mg/day
Form: Capsule or powder
Timing: Empty stomach
Duration: 8–12 weeks
Cautions & Safety Notes: GI upset possible; avoid with nitrates (e.g., nitroglycerin, isosorbide); caution in asthma (inhaled forms).
4. Vitamin C 🔗 (view details)
Function: Vitamin C helps prevent cataracts by increasing its concentration in the eye fluid, protecting the lens from oxidative stress and promoting overall eye health.
Recommended Dose: 1,000–2,000 mg/day (ascorbic acid; divided doses) or 80–160 mg/day (fruit-extract capsules; divided doses)
Therapeutic Dose: Up to 3,000 mg/day (ascorbic acid; divided doses) or up to 240 mg/day (fruit-extract capsules; divided doses)
Form: Capsule or powder
Timing: With meals
Duration: 8–12 weeks
Cautions & Safety Notes: GI upset/loose stools are more common with ascorbic acid; fruit-extract vitamin C is usually gentler. Kidney-stone history—use caution and hydrate. Vitamin C increases iron absorption—if you have high iron levels or were told to limit iron, check with your clinician. Separate from aluminum-containing antacids by 2 hours.
5. Vitamin E 🔗 (view details)
Function: Vitamin E acts as a powerful antioxidant, protecting lens cells from oxidative stress. Low levels of vitamin E may increase the risk of cataract development.
Recommended Dose: 100–200 IU/day
Therapeutic Dose: Up to 400 IU/day
Form: Softgel or liquid drops
Timing: With meals
Duration: 4–6 weeks
Cautions & Safety Notes: May thin blood; caution with anticoagulants.
6. Selenium 🔗 (view details)
Function: Selenium works with vitamin E to prevent oxidative stress-induced cell death in the protective outer layer of the eye's lenses, helping to maintain lens health.
Recommended Dose: 100–200 mcg/day elemental
Therapeutic Dose: Up to 400 mcg/day elemental
Form: Capsule or tablet
Timing: With meals
Duration: 8–12 weeks
Cautions & Safety Notes: Do not exceed 400 mcg/day; selenosis risk (hair/nail changes, GI upset).
7. Vitamin B2 [Riboflavin] 🔗 (view details)
Function: Vitamin B2 supports glutathione recycling and protects the eye lens from oxidative stress and UV-related damage.
Recommended Dose: 10–25 mg/day
Therapeutic Dose: Up to 400 mg/day
Form: Tablet or capsule
Timing: With meals
Duration: 8–12 weeks
Cautions & Safety Notes: Benign yellow-orange urine discoloration; may cause mild GI upset; rare photosensitivity at very high doses; no major drug interactions known at typical doses.
Indirect Support
(Most Helpful → Least Helpful)
These supplements do not target cataracts directly but may support eye health by improving circulation, reducing systemic inflammation, or enhancing antioxidant defense.
1. Vitamin A 🔗 (view details)
Function: Vitamin A supports the health of eye surface tissues and promotes good vision. Low levels may increase the risk of cataracts, making it essential for maintaining healthy eyesight.
Recommended Dose: 2,500–5,000 IU/day
Therapeutic Dose: Up to 10,000 IU/day short term
Form: Softgel or liquid drops
Timing: With meals
Duration: 8–12 weeks
Cautions & Safety Notes: Toxic in high doses; avoid in pregnancy; don’t combine with other retinoids.
2. Methylsulfonylmethane [MSM] 🔗 (view details)
Function: Methylsulfonylmethane (MSM) provides sulfur, essential for vision, by enhancing cellular permeability and improving nutrient absorption and circulation within the eye.
Recommended Dose: 2,000–3,000 mg/day
Therapeutic Dose: Up to 6,000 mg/day
Form: Powder or capsule
Timing: With meals
Duration: 6–12 weeks
Cautions & Safety Notes: Generally well tolerated; GI upset (nausea, bloating, diarrhea) and headache possible.
3. Omega 3 🔗 (view details)
Function: Omega-3 fatty acids support eye health by reducing inflammation and maintaining cell membrane integrity, potentially lowering the risk of cataracts.
Recommended Dose: 1,000–2,000 mg/day (EPA + DHA)
Therapeutic Dose: Up to 3,000 mg/day (EPA + DHA)
Form: Softgel or oil
Timing: With meals
Duration: Ongoing
Cautions & Safety Notes: May thin blood at higher doses; choose purified products.
4. Multivitamins 🔗 (view details)
Function: Multivitamins, containing essential nutrients like vitamin C and E, support overall eye health by providing antioxidants that help reduce the risk of cataract formation.
Recommended Dose: Per label (1 serving/day ≈ 100% DV core micronutrients)
Form: Capsule or tablet
Timing: With meals
Duration: Ongoing
Cautions & Safety Notes: Avoid stacking with separate single-nutrient vitamins/minerals (e.g., A, D, E, K; B-complex/benfotiamine; zinc, iron, selenium, calcium, magnesium) without adjusting totals—do not exceed the upper limits; vitamin K may interact with warfarin; iron/calcium-containing multis—separate ≥2–4 h from levothyroxine; niacin may cause flushing; consider excipient sensitivities.
Natural Compounds
These natural compounds may support eye health and delay cataract progression by reducing oxidative damage and preserving lens transparency.
1. Castor Oil 🔗 (view details)
Function: Castor oil is used anecdotally as an eye drop to hydrate the lens and soften protein buildup, with traditional use aimed at reducing cataract cloudiness. Typically, cold-pressed, hexane-free castor oil is applied in very small amounts—one drop per eye, usually at night.
Typical Amount: 1 drop per eye per application
Form & Delivery Method: Drops (ophthalmic-grade, sterile, cold-pressed, hexane-free); use sterile dropper; do not touch eye
Timing: After cleansing
Frequency: Once nightly
Cautions & Safety Notes: Use only sterile ophthalmic-grade oil; do not use with contact lenses in place; stop if pain, redness, discharge, vision changes, or photophobia; avoid in active eye infection or recent eye surgery; consult an eye clinician for cataracts or persistent dry-eye symptoms.
Plant Actives
Direct Support
(Most Helpful → Least Helpful)
These plant extracts directly support lens clarity by reducing oxidative stress in the eye, protecting against UV-related damage, or preserving lens structure.
1. Bilberry Extract 🔗 (view details)
Function: Bilberry contains anthocyanosides, antioxidants that protect the eyes from oxidative damage, helping reduce the risk of cataract development by combating oxidative stress in eye tissues.
Recommended Dose: 160–320 mg (25–36% anthocyanins) (capsule) or 1–2 mL (tincture; ≈ 20–40 drops)
Therapeutic Dose: Up to 480 mg (25–36% anthocyanins) (capsule) or 3 mL (tincture; ≈ 60 drops)
Form & Preparation: Capsule or tincture
Timing: With meals
Duration: 8–12 weeks
Cautions & Safety Notes: May increase bleeding risk—use caution with blood thinners and stop 7 days before surgery; may modestly lower blood sugar—monitor if using diabetes medications; possible stomach upset or headache; discontinue if hypersensitivity.
2. Ginkgo Biloba Extract 🔗 (view details)
Function: Ginkgo improves ocular blood flow and reduces oxidative stress in the lens, supporting eye health in age-related cataracts.
Recommended Dose: 120–240 mg (24% flavone glycosides + 6% terpene lactones)
Therapeutic Dose: Up to 360 mg (24% flavone glycosides + 6% terpene lactones)
Form & Preparation: Capsule
Timing: With meals
Duration: 8–12 weeks
Cautions & Safety Notes: May increase bleeding risk—use caution with blood thinners; stop 14 days before surgery; may lower seizure threshold—avoid in epilepsy; rare headache or stomach upset; avoid raw ginkgo seeds.
3. Epigallocatechin Gallate [EGCG] 🔗 (view details)
Function: EGCG from green tea protects lens proteins from oxidative damage and helps maintain lens transparency over time.
Recommended Dose: 200–400 mg
Therapeutic Dose: Up to 800 mg
Form & Preparation: Capsule
Timing: With meals
Duration: 8–12 weeks
Cautions & Safety Notes: Do not stack with green tea extract—count EGCG from both sources to avoid excessive total intake; take with food to reduce GI and liver stress; discontinue if dark urine, abdominal pain, or unusual fatigue; prefer decaffeinated extracts; separate from iron supplements by 2 h; may lower levels of certain beta-blockers (e.g., nadolol).
Indirect Support
(Most Helpful → Least Helpful)
These extracts do not act directly on cataracts but may support visual function, improve detoxification, or contribute to systemic antioxidant balance.
No replicated and convincing research studies are available, and there is no anecdotal evidence supporting the effectiveness of this method.
Alternative Treatments
These alternative therapies support visual clarity, slow degenerative changes, and enhance the eye’s resilience to stress associated with cataract development.
No replicated and convincing research studies are available, and there is no anecdotal evidence supporting the effectiveness of this method.
Global Safety Note
ℹ️ Guidance Note
Not a protocol—each supplement is listed individually with references; anecdotes are flagged
Introduce gradually
-
Start with one supplement
-
Add one new supplement every 3–7 days if tolerated
-
Keep ≤3 changes at once
Stacking rules
-
Don’t combine supplements with the same primary Effect
-
Use only listed synergies; avoid antagonisms or separate by the stated time
-
Track total exposure when items share an active or pathway (e.g., melatonin, zinc)
Use Window
-
Respect each item’s Timing and Duration caps
-
Stop early once goals are met; re-evaluate at 8–12 weeks
-
See Global Safety Note below
ℹ️ Guidance Note
Not a protocol—each natural compound is listed individually with references; anecdotes are flagged
Introduce gradually
-
Start with one natural compound
-
Add one new compound every 3–7 days if tolerated
-
Keep ≤2 changes at once
Stacking rules
-
Don’t combine compounds with the same primary Effect
-
Use only listed synergies; avoid antagonisms or separate by the stated time
-
Track total exposure when compounds share an active or pathway (e.g., organic acids like ACV, alkalizers like sodium bicarbonate, metal ions like colloidal silver)
Use Window
-
Respect each item’s Timing and Duration caps
-
Always patch-test topical applications
-
Do not layer potential irritants on the same area
-
Stop at first signs of irritation or intolerance
-
See Global Safety Note below
Direct / Indirect Support
(Most Helpful → Least Helpful)
Direct / Indirect Support
(Most Helpful → Least Helpful)
Functional Lab Tests You May Wish to Explore
Currently, no functional lab tests aligned with our integrative and natural health standards are available for this condition. Once reliable tests are identified and validated, we will review and feature them here.
Books Worth Considering for Deeper Insight
Currently, no high-quality books meeting our functional, integrative, and natural healing standards are available for this condition. As soon as trusted resources are published, we will review and feature them here.
Podcasts That Offer Valuable Perspectives
Currently, no high-quality podcast episodes meeting our functional, integrative, and natural healing standards are available for this condition. We will review and feature trusted resources here as soon as they become available.
Educational Videos To Learn From
Currently, no high-quality podcast episodes meeting our functional, integrative, and natural healing standards are available for this condition. We will review and feature trusted resources here as soon as they become available.
How Key Nutrients Support the Body
Antioxidants: Antioxidants protect cells from oxidative stress caused by free radicals, potentially reducing the risk of chronic diseases such as cancer and cardiovascular ailments. They safeguard DNA integrity, slow down aging processes, and support overall cellular health.
Fatty Acids: Fatty acids serve as energy sources, structural components of cell membranes, and precursors to signaling molecules. Essential fatty acids, like omega-3 and omega-6, play critical roles in brain function, cardiovascular health, and inflammation regulation.
Fruit Extracts: Rich in antioxidants, vitamins, and fiber, fruit extracts offer numerous health benefits, including anti-inflammatory, anti-cancer, and immune-boosting properties. They also support digestive health and contribute to overall well-being.
Minerals: Minerals are essential for various physiological functions, including bone health, nerve transmission, and enzyme activity. They support overall health by ensuring proper cellular function and metabolic processes.
Other Nutrients: Other nutrients encompass a wide array of essential compounds crucial for various physiological functions. This category includes neurotransmitters and their precursors, which facilitate nerve signaling and are vital for central nervous system function. Additionally, naturally occurring structural components and biological detergents, such as phospholipids and bile salts, play critical roles in tissue repair, fat digestion, and overall bodily function. Phospholipids contribute to cell membrane integrity and fat emulsification, while bile salts are key to digesting and absorbing dietary fats. Hormones and their precursors regulate numerous physiological processes, including metabolism, growth, and reproduction. Furthermore, naturally occurring chemicals and metals play pivotal roles in enzymatic reactions, immune function, and overall health maintenance.
Vitamins: Vitamins are essential micronutrients that play diverse roles in supporting cellular processes, immune function, and overall health. They must be obtained through diet or supplementation to ensure proper bodily function.
References
[1] Jacques PF, Chylack LT Jr. Epidemiologic evidence of a role for the antioxidant vitamins and carotenoids in cataract prevention. Am J Clin Nutr. 1991 Jan;53(1 Suppl):352S-355S.
[2] Zhao LQ, Li LM, Zhu H, The Epidemiological Evidence-Based Eye Disease Study Research Group EY. The effect of multivitamin/mineral supplements on age-related cataracts: a systematic review and meta-analysis. Nutrients. 2014 Feb 28;6(3):931-49.
[3] Christen WG, Glynn RJ, Manson JE, MacFadyen J, Bubes V, Schvartz M, Buring JE, Sesso HD, Gaziano JM. Effects of multivitamin supplement on cataract and age-related macular degeneration in a randomized trial of male physicians. Ophthalmology. 2014 Feb;121(2):525-34.
[4] Kuzniarz M, Mitchell P, Cumming RG, Flood VM. Use of vitamin supplements and cataract: the Blue Mountains Eye Study. Am J Ophthalmol. 2001 Jul;132(1):19-26.
[5] Seddon JM, Christen WG, Manson JE, LaMotte FS, Glynn RJ, Buring JE, Hennekens CH. The use of vitamin supplements and the risk of cataract among US male physicians. Am J Public Health. 1994 May;84(5):788-92.
[6] Valero MP, Fletcher AE, De Stavola BL, Vioque J, Alepuz VC. Vitamin C is associated with reduced risk of cataract in a Mediterranean population. J Nutr. 2002 Jun;132(6):1299-306.
[7] Wei L, Liang G, Cai C, Lv J. Association of vitamin C with the risk of age-related cataract: a meta-analysis. Acta Ophthalmol. 2016 May;94(3):e170-6.
[8] Ravindran RD, Vashist P, Gupta SK, Young IS, Maraini G, Camparini M, Jayanthi R, John N, Fitzpatrick KE, Chakravarthy U, Ravilla TD, Fletcher AE. Inverse association of vitamin C with cataract in older people in India. Ophthalmology. 2011 Oct;118(10):1958-1965.e2.
[9] Tessier F, Moreaux V, Birlouez-Aragon I, Junes P, Mondon H. Decrease in vitamin C concentration in human lenses during cataract progression. Int J Vitam Nutr Res. 1998;68(5):309-15.
[10] Giblin FJ. Glutathione: a vital lens antioxidant. J Ocul Pharmacol Ther. 2000 Apr;16(2):121-35.
[11] Pau H, Graf P, Sies H. Glutathione levels in human lens: regional distribution in different forms of cataract. Exp Eye Res. 1990 Jan;50(1):17-20.
[12] Reddy VN, Giblin FJ. Metabolism and function of glutathione in the lens. Ciba Found Symp. 1984;106:65-87.
[13] Li Y, Liu YZ, Shi JM, Jia SB. Alpha lipoic acid protects lens from H(2)O(2)-induced cataract by inhibiting apoptosis of lens epithelial cells and inducing activation of anti-oxidative enzymes. Asian Pac J Trop Med. 2013 Jul;6(7):548-51.
[14] Head KA. Natural therapies for ocular disorders, part two: cataracts and glaucoma. Altern Med Rev. 2001 Apr;6(2):141-66.
[15] Kan E, Kiliçkan E, Ayar A, Çolak R. Effects of two antioxidants; α-lipoic acid and fisetin against diabetic cataract in mice. Int Ophthalmol. 2015 Feb;35(1):115-20.
[16] Maitra I, Serbinova E, Tritschler HJ, Packer L. Stereospecific effects of R-lipoic acid on buthionine sulfoximine-induced cataract formation in newborn rats. Biochem Biophys Res Commun. 1996 Apr 16;221(2):422-9.
[17] Williams DL. Effect of Oral Alpha Lipoic Acid in Preventing the Genesis of Canine Diabetic Cataract: A Preliminary Study. Vet Sci. 2017;4(1):18. Published 2017 Mar 16.
[18] Rochette L, Ghibu S, Muresan A, Vergely C. Alpha-lipoic acid: molecular mechanisms and therapeutic potential in diabetes. Can J Physiol Pharmacol. 2015 Dec;93(12):1021-7.
[19] Wang A, Han J, Jiang Y, Zhang D. Association of vitamin A and β-carotene with risk for age-related cataract: a meta-analysis. Nutrition. 2014 Oct;30(10):1113-21.
[20] Choi JH, Lee E, Heo YR. The Association between Dietary Vitamin A and C Intakes and Cataract: Data from Korea National Health and Nutrition Examination Survey 2012. Clin Nutr Res. 2020 Jul 24;9(3):163-170.
[21] Knekt P, Heliövaara M, Rissanen A, Aromaa A, Aaran RK. Serum antioxidant vitamins and risk of cataract. BMJ. 1992 Dec 5;305(6866):1392-4.
[22] Nourmohammadi I, Modarress M, Khanaki K, Shaabani M. Association of serum alpha-tocopherol, retinol and ascorbic acid with the risk of cataract development. Ann Nutr Metab. 2008;52(4):296-8.
[23] Jacques PF. The potential preventive effects of vitamins for cataract and age-related macular degeneration. Int J Vitam Nutr Res. 1999 May;69(3):198-205.
[24] Zhang Y, Jiang W, Xie Z, Wu W, Zhang D. Vitamin E and risk of age-related cataract: a meta-analysis. Public Health Nutr. 2015 Oct;18(15):2804-14.
[25] Kaur A, Gupta V, Christopher AF, Malik MA, Bansal P. Nutraceuticals in prevention of cataract - An evidence based approach. Saudi J Ophthalmol. 2017;31(1):30-37.
[26] Christen WG, Liu S, Glynn RJ, Gaziano JM, Buring JE. Dietary carotenoids, vitamins C and E, and risk of cataract in women: a prospective study. Arch Ophthalmol. 2008 Jan;126(1):102-9.
[27] Robertson JM, Donner AP, Trevithick JR. Vitamin E intake and risk of cataracts in humans. Ann N Y Acad Sci. 1989;570:372-82.
[28] Yoshida M, Kimura H, Kyuki K, Ito M. Combined effect of vitamin E and insulin on cataracts of diabetic rats fed a high cholesterol diet. Biol Pharm Bull. 2004 Mar;27(3):338-44.
[29] Varma SD, Devamanoharan PS, Morris SM. Prevention of cataracts by nutritional and metabolic antioxidants. Crit Rev Food Sci Nutr. 1995 Jan;35(1-2):111-29.
[30] Dawczynski J, Winnefeld K, Königsdörffer E, Augsten R, Blum M, Strobel J. Selen und Katarakt--Risikofaktor oder sinnvolle Nahrungsergänzung? [Selenium and cataract--risk factor or useful dietary supplement?]. Klin Monbl Augenheilkd. 2006 Aug;223(8):675-80. German.
[31] Zhu X, Lu Y. Selenium supplementation can slow the development of naphthalene cataract. Curr Eye Res. 2012 Mar;37(3):163-9.
[32] Flohé L. Selenium, selenoproteins and vision. Dev Ophthalmol. 2005;38:89-102.
[33] Post M, Lubiński W, Lubiński J, Krzystolik K, Baszuk P, Muszyńska M, Marciniak W. Serum selenium levels are associated with age-related cataract. Ann Agric Environ Med. 2018 Sep 25;25(3):443-448.
[34] Bartlett H, Eperjesi F. An ideal ocular nutritional supplement? Ophthalmic Physiol Opt. 2004 Jul;24(4):339-49.
[35] Cumming RG, Mitchell P, Smith W. Diet and cataract: the blue mountains eye study. Ophthalmology. 2000 Mar 1;107(3):450-6.
[36] Townend BS, Townend ME, Flood V, Burlutsky G, Rochtchina E, Wang JJ, Mitchell P. Dietary macronutrient intake and five-year incident cataract: the Blue Mountains Eye Study. American journal of ophthalmology. 2007 Jun 1;143(6):932-9.
[37] Lu M, Cho E, Taylor A, Hankinson SE, Willett WC, Jacques PF. Prospective study of dietary fat and risk of cataract extraction among US women. American journal of epidemiology. 2005 May 15;161(10):948-59.
[38] Head K. Natural therapies for ocular disorders part two: cataracts and glaucoma. Alternative Medicine Review. 2001 Apr 1;6(2):141-.
[39] Aly EM, Ali MA. Effects of bilberry on deoxyribonucleic acid damage and oxidant-antioxidant balance in the lens, induced by ultraviolet radiation. The Malaysian Journal of Medical Sciences: MJMS. 2014 Jan;21(1):11.
[40] ZHAO C, SHICHI H. Prevention of acetaminophen-induced cataract by a combination of diallyl disulfide and N-acetylcysteine. Journal of ocular pharmacology and therapeutics. 1998 Aug;14(4):345-55.
[41] Eghtedari Y, Oh LJ, Di Girolamo N, Watson SL. The role of topical N-acetylcysteine in ocular therapeutics. Survey of Ophthalmology. 2022 Mar 1;67(2):608-22.
[42] Mazzotta C, Caragiuli S, Caporossi A. Riboflavin and the Cornea and Implications for Cataracts. InHandbook of nutrition, diet and the eye 2014 Jan 1 (pp. 123-130). Academic Press.
[43] Takami Y, Gong H, Amemiya T. Riboflavin deficiency induces ocular surface damage. Ophthalmic Research. 2004 Apr 23;36(3):156-65.
[44] Ertekin MV, Koçer İ, Karslıoğlu İ, Taysi S, Gepdiremen A, Sezen O, Balcı E, Bakan N. Effects of oral Ginkgo biloba supplementation on cataract formation and oxidative stress occurring in lenses of rats exposed to total cranium radiotherapy. Japanese journal of ophthalmology. 2004 Sep;48:499-502.
[45] Tewari D, Samoilă O, Gocan D, Mocan A, Moldovan C, Devkota HP, Atanasov AG, Zengin G, Echeverría J, Vodnar D, Szabo B. Medicinal plants and natural products used in cataract management. Frontiers in Pharmacology. 2019 Jun 13;10:466.
[46] Liu S, Su D, Sun Z, Piao T, Li S, Guan L, Fu Y, Zhang G, Cui T, Zhu W, Ma X. Epigallocatechin gallate delays age-related cataract development via the RASSF2/AKT pathway. European Journal of Pharmacology. 2023 Dec 15;961:176204.
[47] Hilliard A, Mendonca P, Russell TD, Soliman KF. The protective effects of flavonoids in cataract formation through the activation of Nrf2 and the inhibition of MMP-9. Nutrients. 2020 Nov 27;12(12):3651.
[48] MacFarlane ER, Donaldson PJ, Grey AC. UV light and the ocular lens: a review of exposure models and resulting biomolecular changes. Frontiers in Ophthalmology. 2024 Sep 5;4:1414483.
[49] Kulbay M, Wu KY, Nirwal GK, Bélanger P, Tran SD. Oxidative Stress and Cataract Formation: Evaluating the Efficacy of Antioxidant Therapies. Biomolecules. 2024 Aug 25;14(9):1055.
Medical Disclaimer
The information provided above is for general educational purposes and is intended to support individuals seeking to better understand natural options for managing specific health concerns. It includes guidance on supplements, plant extracts, natural compounds, and alternative therapies.
This content is not intended to diagnose, treat, cure, or prevent any disease and should not be used as a substitute for personalized medical advice. Individual needs may vary based on diagnosis, medication use, or underlying health conditions.
Always consult a qualified healthcare practitioner before starting any new supplement, remedy, or therapeutic approach—especially if you have a medical condition, take prescription medications, or are pregnant or breastfeeding.
Use of any protocols or products discussed is at the sole discretion and risk of the individual.