The elderly often fall victim to eye conditions like cataracts. According to some studies, cataracts are the number one reason for vision loss among older adults. Although some doctors have rightly pinpointed that ageing is the culprit behind the development of such a fatal condition, current research shows that the reality is much more complex than that. Besides ageing, other sub-factors like lifestyle changes and daily habits are also significant contributors.
With regards to this, consider this blog as your ultimate guide for cataract prevention tips for seniors.
Understanding Cataracts
A cataract can be defined as a condition where the natural lens of the eye becomes cloudy. This leads to a number of consequences, such as night vision struggles, blurry vision, and sensitivity to glare. Due to changes in proteins throughout our lifespans, cataracts are considered to be a normal part of the ageing process. However, despite its “normal” nature, it causes significant damage to vision.
The process of cataract formation becomes quick due to a multitude of factors. Some of these factors include smoking, diabetes, and specific medications such as steroids. Cataracts can affect one or both eyes. But you can be sure that it cannot spread from one eye to another. Do not worry if you are affected by cataracts, as it is 100% treatable through surgery. Post surgery, you just have to keep up with certain management recommendations from your eye doctor.
Symptoms of Cataracts
The identification of the early symptoms of cataracts plays a crucial role in its management. Considering this, these are some of the earliest symptoms of the development of this condition:
- Blurry or unclear vision that is not better even with new glasses.
- Halos and glare around lights are specifically observed during nighttime.
- Discolouration or yellowing of vision.
- Struggle to see at night or in low-light conditions.
- Double vision in one eye.
- Recurring changes in glasses prescription.
If you are suffering from these symptoms, go to your ophthalmologist quickly for a comprehensive eye test. The test will assess any traces of cataract development. Early detection will save your eyes.
Eye Health and a Healthy Diet
A healthy diet can help in combating cataracts. Nutrients such as vitamins C and vitamin E, lutein, and zeaxanthin shield the lens of the eye from oxidative damage. This kind of damage contributes to the development of cataracts.
The main nutrients for preventing cataracts are:
- Vitamin C: Some sources are lemons, oranges, guavas, strawberries, and bell peppers.
- Vitamin E: The best sources are spinach, sunflower seeds, and almonds.
- Lutein and Zeaxanthin: Observed in foods like kale, spinach, and collard greens.
- Omega-3 fatty acids: Found in fish like salmon, mackerel, and sardines.
- Zinc: Sources include nuts, seeds, and whole grains.
Hydration is the key to ensuring overall health. If you drink enough water, your eyes will stay healthy, moisturised, and lubricated.
Tips For Seniors
The prevention of cataracts requires adopting healthy lifestyle practices along with regular eye care. Here are practical prevention tips for seniors:
Regular Eye Check-Ups
Even if you do not experience vision changes, it is important to undergo comprehensive eye exams every year. Early identification of vision issues such as cataracts can help the doctor keep track of cataract development, as well as other conditions like AMD and glaucoma.
Limit Alcohol Consumption
Remember, drinking alcohol at an excessive level can increase your risk of developing cataracts. So try to limit your alcohol consumption, or stop altogether, to ensure perfect eye health.
Protect Your Eyes from UV Rays
Being exposed to ultraviolet rays from the sun increases your chances of developing cataracts. Considering this, to protect yourself, you need to wear sunglasses that come with 100% protection from UVA and UVB. In addition, a wide-brimmed hat can also be a great option.
Control Serious Health Conditions
If you are suffering from conditions like diabetes or hypertension, it can increase your chances of developing cataracts. Therefore, you need to keep your sugar and cholesterol levels under rigid control. You must take medications and do the necessary to keep them at a normal level.
Eat a Balanced Diet
Maintaining a balanced diet is crucial to preventing the development of cataracts. If you fall in the older adult category, you must include vegetables, fruits, whole grains, nuts, and fish in your daily diet. Eating those kinds of foods can help you ensure your daily intake of essential nutrients and antioxidants that can support your eye health.
Ensure Eye Health By Staying Active
You must always try to stay active. It is your best chance to reduce cataracts as you grow older. You can ensure that your eyes stay active by engaging in stimulating activities like solving puzzles and making it a habit to read regularly.
Control Light Exposure Indoors
Make use of proper lighting to perform daily activities like reading. This can help you reduce digital eye strain greatly.
Avoid Prolonged Use of Certain Medications
Prolonged use of corticosteroids can make you vulnerable to the risk of cataracts. Therefore, if you suffer from any alternative conditions, be sure to consult with your doctor immediately.
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Conclusion
Cataracts are a common part of ageing. However, you do not have to suffer through them. You do not have to sacrifice your comfort and quality of life. By gaining a thorough understanding of the symptoms, and by following a balanced diet. You can also take proactive steps to manage chronic conditions, which can be a significant contributing factor to cataract development.
