20 second summary
Zeaxanthin is a vital carotenoid that plays a crucial role in maintaining eye health, particularly in protecting against age-related vision loss and conditions like macular degeneration.
In this guide, you’ll learn everything you need to know about zeaxanthin tablets and why they’re important.
What is zeaxanthin?
Zeaxanthin is one of the two primary carotenoids (the other being lutein) found in high concentrations in the human retina, particularly in the macula, which is responsible for central vision.
These carotenoids act as a natural shield, protecting the eye from the harmful effects of blue light, oxidative stress, and free radicals.
Why do you need zeaxanthin?
Unfortunately, your body doesn’t produce zeaxanthin on its own, which is why you need to source it from your diet or supplements like zeaxanthin tablets.
Studies have shown that zeaxanthin can help reduce the risk of developing age-related macular degeneration (AMD) by filtering harmful light and neutralising oxidative damage to the retina. It also supports overall visual function, making it a staple in eye health regimens, especially for those who spend long hours in front of screens or are over 50.
Related read: What Is Zeaxanthin?
How do zeaxanthin tablets work?
When you take zeaxanthin tablets, you are supplementing your body with this essential nutrient to help maintain the density of the macular pigment. The thicker this layer, the better your eyes are protected against harmful blue light and ultraviolet (UV) rays.
This is especially important in today’s world where digital screens and artificial lighting are everywhere, constantly bombarding your eyes with potentially harmful light.
Unlike topical solutions or eye drops, zeaxanthin tablets provide systemic support by delivering nutrients directly to the macula through the bloodstream. Once absorbed, zeaxanthin accumulates in the retinal tissues, where it gets to work by reducing oxidative stress and improving visual performance.
Source: Discovery Eye Foundation.
Benefits of taking zeaxanthin tablets
Protection against age-related macular degeneration (AMD)
Age-related macular degeneration is one of the leading causes of vision loss among older adults in the UK. According to recent statistics from the Macular Society, there are over 700,000 people in the UK affected by AMD, with that number set to rise as the population ages.
By taking zeaxanthin tablets, you’re proactively protecting your eyes from this condition. Studies show that a combination of lutein and zeaxanthin can slow the progression of AMD.
Enhanced visual performance
Zeaxanthin helps improve contrast sensitivity, meaning you can see better in low-light conditions or situations where glare may be an issue. This is especially helpful for people who struggle with night vision or glare when driving.
Protection against blue light damage
With many people spending a significant portion of their day staring at screens, the importance of protecting your eyes from blue light can’t be overstated. Zeaxanthin tablets act as a natural blue light filter, protecting the retina from the cumulative damage caused by prolonged exposure to screens.
Who should take zeaxanthin tablets?
If you fall into any of the following categories, it might be time to consider adding zeaxanthin tablets to your daily regimen:
- People aged 50 and above: As you age, your natural levels of lutein and zeaxanthin decrease, making supplementation more necessary to protect against conditions like AMD.
- Frequent screen users: If you spend hours each day in front of a computer or mobile device, you’re exposing your eyes to blue light. Zeaxanthin can help reduce the strain and potential long-term damage from this exposure.
- Those with a family history of AMD: If macular degeneration runs in your family, you may want to start taking preventative measures now, and zeaxanthin tablets could be a key part of that strategy.
- People exposed to bright sunlight: UV rays are another form of light that can cause oxidative stress and damage to the eyes. Supplementing with zeaxanthin can offer an extra layer of protection.
Zeaxanthin in food vs. supplements
You might wonder if it’s possible to get enough zeaxanthin from your diet alone. While it’s true that foods like kale, spinach, and corn are good sources of zeaxanthin, it can be challenging to consume enough of these foods daily to maintain optimal eye health.
In contrast, zeaxanthin tablets offer a concentrated dose, ensuring you get the levels necessary to support macular pigment and visual function.
Studies indicate that an effective dose of zeaxanthin is around 2-6 mg per day. However, the average diet provides less than 1 mg of zeaxanthin daily. This makes supplementation a convenient and reliable way to ensure you’re getting enough of this vital nutrient.
How to choose the best zeaxanthin tablets
When selecting a zeaxanthin supplement, it’s important to consider the following factors:
Dosage
Look for products that offer at least 2 mg of zeaxanthin per serving, as this is the amount supported by research to be effective for maintaining eye health.
Quality of ingredients
Choose a brand that uses high-quality, natural ingredients and is free from artificial additives or allergens. This is especially important for those with dietary restrictions or sensitivities.
Combination with other nutrients
Many zeaxanthin tablets also include lutein, which works synergistically with zeaxanthin to protect your vision. Some products also contain antioxidants like vitamin C, vitamin E, and omega-3 fatty acids for additional eye health benefits.
Are there any side effects?
Zeaxanthin tablets are generally considered safe, with few reported side effects. However, some people may experience mild gastrointestinal discomfort or allergic reactions to certain ingredients.
It’s always best to consult your healthcare provider before starting any new supplement, especially if you’re pregnant, nursing, or have existing health conditions.
Take care of your eyes with Eyesight Plus
Taking care of your eyes is essential, especially with increased screen time and environmental strain on your vision. Pure Optical’s Eyesight Plus, with its AREDS2-based formula, offers an effective way to protect against age-related conditions like AMD.
Featuring key ingredients such as zeaxanthin, it helps shield your eyes from blue light and supports overall visual performance. Choosing a trusted supplement ensures you’re providing your eyes with the best possible support.