Natural EYE CARE

03/09/2026

Professor Glen Jeffery, Professor of Neuroscience at the UCL Institute of Ophthalmology has been researching the relationship between light, mitochondria and the aging retina for more than 10 years.

The retina is one of the most energy-hungry tissues in the body and Professor Jeffery’s research suggests that the wavelengths of light we expose our eyes to may influence how well these tiny cellular “powerhouses” called mitochondria function.

Prof Jeffery has helped design on of our red light therapy glasses called Eyepower red light therapy glasses (see our website naturaleyecare.com.au). Let us know if you have any questions about whether these glasses are suitable for you.

Takeaway notes are:

• Morning light may be particularly important for supporting mitochondrial function in the eye
• Just a few minutes of red/long-wavelength light has been shown in research to temporarily improve aspects of visual performance
• These effects appear to be temporary, meaning ongoing exposure may be important
• Incandescent light contains much more long-wavelength light than modern LEDs
• The balance between different wavelengths of indoor lighting may matter for our eyes and overall biology
• Natural daylight provides a broad spectrum of wavelengths that artificial lighting can't fully replicate
• When it comes to light therapy, dose and wavelength matter — more light isn't necessarily better
• The research highlights why our modern indoor lighting environment deserves more attention

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31/08/2026

Popular Dr Berg explains poor vision largely in terms of ageing, mitochondrial decline, nutrition, blood sugar levels and lifestyle. In this video he focusses on the retina's cone cells, which are involved in colour vision, daylight vision, fine detail and have high energy demands.

According to the video, age-related vision changes may progress through:

* Reduced contrast sensitivity
* Needing more light to see clearly
* Increased glare sensitivity, particularly at night
* Loss of fine detail

The strongest overall message is that eye health is connected to whole-body health. Supporting mitochondrial function (with red light therapy), improving metabolic health, eating a nutrient-rich diet, exercising, sleeping well, getting appropriate natural light exposure and reducing prolonged screen use may all contribute to healthier ageing of the visual system.

Most people don’t know that you can improve your eyesight naturally...

30/08/2026

NEW: Cataract Care Naturally – Private WhatsApp Group

We’ve just started a new private WhatsApp group, Cataract Care Naturally, especially for our customers using Can-C eye drops and Can-C nutritional capsules.

It’s a place where you can get support from us, connect with others on a similar journey and explore a whole-person approach to caring for your eyes.

We’ll share information and discussion around:
* Natural products for cataracts
* Nutrition for healthy eyes
* Light and red light therapy
* Visual habits and eye exercises
* Lifestyle factors that may influence eye health and more

If you’re using our Can-C products and would like some ongoing support and information, we’d love you to join us at 0402 410 821.

This group is for education, information and community support and is not a substitute for professional medical or optometric care.

29/08/2026

Castor oil eye drops are everywhere online… but do they actually work? We get a lot of questions about castor oil

Claims range from relieving dry eyes and improving eyelash growth to reducing floaters, cataracts and improving overall eye health. But what does the research really say?

This interesting video from an optometrist follows his 30-day experiment using castor oil eye drops, looking at changes in dry eye symptoms, tear quality, eyelid health, meibomian gland function, eyelash growth and eye floaters.

He also separates the science from the social media claims and importantly discusses potential safety concerns, including sterility of drops, contamination and the risks of putting non-sterile oils directly into the eyes.

Castor oil has been investigated and included as an ingredient in some specially formulated ophthalmic products, but that doesn't necessarily mean that putting ordinary castor oil directly into your eyes is safe.

Have you ever tried castor oil for dry eyes or eyelash growth? I'd love to hear about your experience in the comments.

Do Castor Oil Eye Drops work...and are they safe? Sponsored by Tea...

26/08/2026

DO YOU HAVE FLOATERS? Have you heard about Float-Away?

Those little spots, cobwebs, threads and squiggly shapes that drift across your vision can be incredibly frustrating — particularly when reading, using a computer, looking at a bright sky or driving.

We’ve just received a new shipment of Kuratonics Float-Away – Vision Clarity Formula, a nutritional supplement specifically formulated to support people experiencing vitreous eye floaters. A bonus guide on floaters is included.

You can purchase in Australia here (for best results take for minimum 3 months):
https://naturaleyecare.com.au/product/kuratonics-vitreous-floaters-float-away-vision-clarity-formula-120-capsules/

Two studies reported encouraging results:

* In the Taiwan study, 62.5% of participants taking two servings daily and 70% taking three servings daily began to experience significant symptom reduction within 3 months.

* In the Irish study, 66.6% of participants reported an improvement in floater-related visual discomfort within 6 months, along with improvements in certain measures of visual function.

Float-Away combines ingredients from these studied formulations, together with serrapeptase, a proteolytic enzyme. The key ingredients include fruit enzymes including bromelain and papain, vitamin C, grape seed extract, L-lysine, zinc, citrus bioflavinoids and serrapeptase

18/08/2026

Could green tea be good for your eyes?

A 2024 review looked at the growing body of research on green tea (Camellia sinensis) and eye health. Green tea is rich in powerful plant compounds called catechins, particularly EGCG, which have antioxidant and anti-inflammatory properties. Matcha is particularly interesting as you consume the powdered tea leaf itself, which is a concentrated source of these compounds.

Research suggests these compounds (consumed or applied topically) may have protective effects in a number of areas of eye health, including:

* Dry eye and ocular surface health
* Glaucoma and retinal nerve cells
* Diabetic retinopathy
* Macular and retinal health
* Cataracts
* Eye inflammation

This review aims to evaluate the therapeutic potential of green tea (GT), scientifically named Camellia sinensis, in treating eye diseases. We provide an overview of the ingredients and traditional use of Camellia sinensis, followed by a detailed ...

16/08/2026

If you’ve purchased Arunalight Red Light Therapy Glasses, we’d love you to join our new Arunalight WhatsApp Community!

This is a place to learn, share experiences and discover more about how to get the most out of your Arunalight glasses and learn how lifestyle and nutrition can influence eye and overall health.

Whether you’re completely new to red light therapy or have been using your glasses for a while, you’re very welcome to join. Message us on Whatsapp on +61 402410821 to be part of this community.

13/08/2026

Your Eyes Don’t Just See Light — They Control Your Body Clock

Finally we're seeing more about this in mainstream media! New research is again highlighting that light entering our eyes can influence far more than vision. Specialised cells in the retina detect light and send signals to the brain’s biological clock. This helps regulate melatonin, sleep, hormones, blood sugar, metabolism, ageing and much more.

The problem is that modern life has reversed our natural light pattern — less bright natural light during the day and too much artificial light at night. This interferes with our circadian rhythm and metabolic health.

Your eyes are your connection between the outside light environment and your internal biology.

* Get bright natural light during the day
* Dim artificial lighting in the evening
* Reduce bright screens before bed
* Keep your bedroom dark at night

Healthy vision isn't just about what you see — it's also about the light environment your eyes experience every day. Let us know your thoughts and if you have any questions about your light environment

Since the 2000s, our light exposure has changed drastically as we make our buildings more energy-efficient. Now, we’re discovering how this may mess with our mitochondria, contributing to diabetes, dementia and more

29/07/2026

A large review of 45 studies involving more than 335,000 people has found that the more time we spend on digital screens, the greater the risk of developing myopia (short-sightedness).

Researchers found:

* Each additional hour of daily screen time was associated with a higher risk of myopia.

* The findings suggest that limiting unnecessary recreational screen time—particularly in children—may help protect long-term vision.

More recent research suggests that spending long periods focusing at close distances indoors, especially in dim lighting, may be just as detrimental as the screen itself. I advise my patients that bright natural daylight, regular visual and physical breaks and time spent outdoors all support healthy visual development.

https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2830598?utm_source=chatgpt.com

23/07/2026

Can your gut health protect your vision?

A recent article highlights emerging research suggesting that a healthy gut microbiome may play an important role in reducing the risk of age-related macular degeneration (AMD), one of the leading causes of vision loss. Retinal specialist Dr. Dimitra Skondra recommends focusing on a diet rich in a wide variety of plant foods (aiming for around 30 different plants each week), fibre-rich foods such as beans and healthy fats like olive oil, while limiting ultra-processed foods. She also emphasises incorporating short bursts of resistance exercise throughout the day, as muscle activity helps reduce inflammation and supports overall health.

An ophthalmologist said poor gut health could be tied to a greater chance of permanent vision loss as we age. Here's how she's combating it.