Skip to content
How Chromium Can Help Prevent Glaucoma

How Chromium Can Help Prevent Glaucoma

Did you realize that glaucoma affects around 3 million Americans?

Astonishingly, it stands as the second most prevalent cause of blindness across the globe. In the vast landscape of vision impairment, glaucoma's impact is both significant and pervasive.

Its reach extends far beyond America's borders, touching individuals in every corner of the world. This relentless, sight-stealing condition silently robs people of their vision, underscoring the urgency for increased global awareness and proactive preventive measures. 

What Is Glaucoma?

Glaucoma represents a complex group of ocular disorders, each capable of inflicting severe damage to the optic nerve, a paramount component in maintaining good vision.

This damage frequently develops as a consequence of amplified intraocular pressure (IOP) within the confines of the eye. As the IOP escalates, it can create a domino effect of damage that could jeopardize the integrity of the optic nerve, which is responsible for transmitting images from the eye to the brain.

Disconcertingly, absent timely intervention, the progressive nature of glaucoma can cause irreversible vision loss and, worst-case scenario, complete blindness.

Thus, it's essential for regular eye screenings to identify any possible surge in IOP timely.

Recognizing and responding to glaucoma in its nascent stage will significantly enhance the effectiveness of treatments and prevent further visual impairment.

What are the Types of Glaucoma

Open-Angle Glaucoma

Known as the predominant variant of glaucoma, open-angle glaucoma presents complexities not always discernible in its initial phases. In this form, the drainage angle - created by the intersection of the cornea and the iris - remains unobstructed.

However, a critical component of the eye's natural drainage system, the trabecular meshwork, begins to falter in its primary function of efficiently managing ocular fluid, also known as aqueous humor.

Over time, this deficiency results in a gradual escalation of intraocular pressure, creating tension and strain within the eye. Intriguingly, the progression of open-angle glaucoma is often unhurried and unassuming, defying detection until its later stages—a characteristic that has earned it the moniker "silent thief of sight."

Alarmingly, the ripples of its impact, namely vision loss, may only become apparent when the damage has reached a significant degree, reiterated the vital importance of regular, comprehensive eye examinations in the preservation of eye health.

Symptoms associated with open-angle glaucoma

Peripheral Vision Loss

A distinctive feature of open-angle glaucoma is its initial impact on peripheral, or side, vision. As the optic nerve endures progressive damage from the rising pressure within the eye, individuals gradually experience a diminished capacity to perceive objects situated at the periphery of their visual field, including those above and below their line of sight.

This gradual encroachment on one's peripheral vision is a telltale sign that open-angle glaucoma has set in, ultimately narrowing the scope of what a person can perceive, and leaving only the central part of the visual field in focus.

Consequently, it becomes crucial for individuals to be vigilant in monitoring any perceptible changes in their peripheral vision, as early detection is imperative for effective management of the condition and preservation of existing vision.

Tunnel Vision

A further progression of peripheral vision loss can result in a condition known as tunnel vision. This phenomenon simulates the experience of gazing through a narrow tube, where one's visual focus is purely centralized, sharply limiting vision to a constricted field directly ahead.

The surrounding visual field tends to fade into a blur, and sometimes even darkness, as if looking through a tunnel. The loss of peripheral vision, consequent of open-angle glaucoma, restricts your capacity to appreciate the full panorama of your environment, culminating in an encaged visual experience confined merely to what lies directly ahead.

This feature makes routine tasks such as walking, driving, or navigating through crowded spaces perilous as one's holistic awareness of the environment is substantially constricted.

Patchy Blind Spots

A distinctive manifestation of open-angle glaucoma is the occurrence of inconsistent blind spots scattered throughout an individual's visual field.

These blind spots, akin to missing pieces in a jigsaw puzzle, are more frequently noticeable in the peripheral parts of one's vision.

Sufferers might find their eyesight interrupted by an unpredictable mix of clear sight interposed with these seemingly random areas of blindness. Often, they are clueless about the presence of these blind spots until it begins to interfere noticeably with their everyday activities.

The unpredictable nature and spatial distribution of these blind spots further underscore the cunning disposition of open-angle glaucoma, reinforcing why vigilant monitoring of visual health is crucial.

Difficulty Adjusting to Low Light

An often unrecognized symptom tied to open-angle glaucoma is the individual's impaired ability to adapt their vision to conditions of reduced illumination.

People suffering from this condition might experience a heightened level of difficulty negotiating environments with dim or low lighting, which can impact tasks as simple as navigating through a poorly lit room or identifying objects in the dusk.

The optic nerve damage, imperceptible at first, may subtly erode the eyes' natural adaptability to shifting light conditions.

This can result in an increased sensitivity or disorientation in dimly lit situations— another reason why open-angle glaucoma is a condition that should not be underestimated, as it can significantly infringe on an individual's quality of life.

Prompt diagnosis and intervention can help manage these symptoms and potentially halt further visual deterioration.

Halos around Lights

Glaucoma introduces another peculiar visual disturbance – the emergence of halos or iridescent, rainbow-like rings encircling lights.

This phenomenon becomes increasingly noticeable in low-light conditions or during the night-time when artificial lights are predominant.

The halos act as a visual interference, creating an illusion of radiant circles around light sources. Stemming from the diffraction of light as it enters the eye, this symptom can contribute to difficulties with night-time activities such as driving, walking in poorly lit places, or even recognizing faces in dim light. Understanding this subtle sign can aid in the early recognition of glaucoma and help initiate timely interventions.

Angle-Closure Glaucoma

This variant signifies a potentially hazardous situation where the drainage angle, formed at the junction of the cornea and the iris, undergoes considerable constriction or entirely blocks off.

This sudden obstruction curtails the flow of the aqueous humor (eye fluid), causing a swift and drastic elevation in intraocular pressure (IOP).

Although angle-closure glaucoma represents a less frequent form of glaucoma when contrasted with open-angle glaucoma, its potential severity is considerably higher.

The surge in ocular pressure can inflict accelerated, and often irreversible, damage to the optic nerve. If not promptly addressed, this issue can culminate in rapid vision loss, underscoring the urgent need for immediate medical attention.

Unlike its open-angle counterpart, the symptoms of angle-closure glaucoma are often acute and unmistakable, serving as a stark and compelling call to action for the preservation of remaining vision and the prevention of further ocular damage.

Types of Angle-Closure Glaucoma

Angle-closure glaucoma can be categorized into two main types:

Acute Angle-Closure Glaucoma

Unlike its open-angle counterpart, angle-closure glaucoma typically manifests through abrupt and intense symptoms, including:

  • Intense eye pain
  • Headache
  • Blurred or hazy vision
  • Halos around lights
  • Nausea and vomiting
  • Eye redness
  • Sudden vision loss

Emergency Situation: Acute angle-closure glaucoma falls into an exigent category that demands swift medical intervention. The abrupt onset of its pronounced symptoms should ideally trigger an immediate response, where seeking urgent ophthalmological assistance becomes paramount.

Failure to do so could potentially culminate in irreversible vision loss, turning a treatable condition into a permanent disability.

The utmost importance is attached to this immediate action, as every moment counts severely in the successful management of this form of glaucoma.

Chronic Angle-Closure Glaucoma

The chronic variant of angle-closure glaucoma typically unfolds at a slower pace, gradually infringing upon your visual health with its more insidious symptoms. The indications of this condition may initially appear trivial but can potentially exacerbate over time if left unattended. Individuals affected by this type of glaucoma might experience:

  • Mild eye discomfort or pain
  • Headaches
  • Blurred vision
  • Halos around lights

Chronic angle-closure glaucoma appears to exhibit an affinity towards certain demographic classifications and specific visual conditions. Notably, individuals of Asian heritage have been observed to be at a higher risk of developing this form of glaucoma. The pattern behind such racial predisposition is still being explored in ophthalmological research.

Further, those grappling with hypermetropia or farsightedness are also more likely to experience chronic angle-closure glaucoma. In such cases, the naturally shorter eyeball or a more densely packed lens increases the likelihood of angle closure, escalating the risk of intraocular pressure build-up.

Understanding these risk factors enables proactive care and monitoring, facilitating early detection and management of the condition before it develops into a significant vision threat.

One essential distinction that needs emphasis relates to the spectrum of urgency associated with both acute and chronic angle-closure glaucoma. While the former is undeniably a medical crisis warranting immediate intervention due to the rapid escalation of symptoms and impending threat to vision, the latter, albeit more insidious, should not be downplayed or overlooked.

Chronic angle-closure glaucoma can be misleading because its gradually unfurling symptoms might not incite the same sense of alarm.

However, given enough time, if neglected or improperly managed, it too can inflict substantial damage to the optic nerve, ultimately resulting in progressive visual deterioration that may culminate in vision loss.

Irrespective of the glaucoma type, consistent monitoring, and proactive medical interventions stand at the helm of preserving visual capability and preventing avoidable vision impairment.

What are the Causes of Glaucoma

The underlying causes of glaucoma remain elusive; however, it primarily revolves around increased intraocular pressure (IOP), which causes optic nerve damage.

Since glaucoma comes in various forms, the specific triggers may differ for each type.

Understanding the origins of glaucoma is a critical aspect of identifying potential prevention and treatment strategies. Although the comprehensive cause is yet to be deciphered, ophthalmologists know that it is frequently linked to elevated IOP, resulting in optic nerve damage.

The presence of various glaucoma types further complicates matters as each category might have unique contributing factors. Notwithstanding this knowledge gap, ongoing research and medical advances offer several modalities for managing glaucoma.

Prevention and treatment efforts focus on mitigating IOP, early detection, and minimizing optic nerve injury – all vital steps in reducing the risk of irreversible vision loss.  Here are some factors and conditions associated with the development of glaucoma:

Elevated Intraocular Pressure (IOP)

High intraocular pressure (IOP) significantly contributes to the risk of glaucoma. Anomalies in the natural circulation of a fluid named aqueous humor within the eye often lead to this elevation in pressure.

Normally, this fluid flows harmoniously in and out of the eye, helping to maintain a healthy level of pressure ranging from 12 to 22 millimeters of mercury (mm Hg).

Several factors can trigger a rise in intraocular pressure. Most commonly, issues arise when the drainage of the aqueous humor is compromised – a situation known as impaired aqueous humor drainage.

Here, the clear fluid, continuously produced within the eye, encounters difficulty draining out through the eye's natural conduit, the trabecular meshwork.

Blockages or inefficiencies in these channels restrict the fluid outflow, resulting in increased IOP.

Certain underlying conditions, such as diabetes and hypertension, have an impact on intraocular pressure, potentially exacerbating the risk of glaucoma.

Certain medications, like corticosteroids, can induce elevated IOP, especially when administered as eye drops. It's important to note that the potential for IOP to increase does not come solely from internal health factors.

External physical incidents, such as trauma to the eye, can significantly influence these pressure dynamics, constituting another risk factor for glaucoma.


The role of genetics in glaucoma's occurrence is an area that medical researchers have brought considerable attention to. Certain patterns suggest that the risk of glaucoma can indeed run in families.

If you have an immediate relative such as a parent or a sibling who has been diagnosed with glaucoma, you should be mindful of your own increased predisposition to this ophthalmological condition.

This is because the genetic components associated with glaucoma are passed on from one generation to another, which potentially heightens the risk for those in direct lineage.

Given this, it is essential for individuals with a family history of glaucoma to maintain regular, comprehensive eye examinations. Early detection plays a significant role in slowing or preventing vision loss associated with glaucoma.

Regardless of symptoms,embracing a healthy lifestyle can also contribute to glaucoma prevention. This includes practicing regular exercise, maintaining a balanced diet, avoiding smoking, and limiting caffeine intake.

These tactics combined with regular monitoring can significantly improve the prognosis and management of this condition, reducing the likelihood of irreversible vision loss.

It’s important to always stay alert and proactive, especially when familial history indicates an increased susceptibility. Remember, being genetically predisposed to glaucoma does not guarantee its occurrence, but it does underline the need for vigilance and preventive care.

Medical Conditions

Certain systemic medical conditions, including diabetes and high blood pressure (hypertension), are known to have a connection with an elevated risk of glaucoma development.

Delving further into this association can provide critical insights on the impact of these ailments on ocular health.

Diabetes, a condition characterized by elevated blood sugar levels, can lead to damage to the blood vessels in the eye. This increases the susceptibility to glaucoma development, particularly neovascular glaucoma.

Diabetic patients have a higher risk of developing open-angle glaucoma, which often progresses without noticeable symptoms and can cause gradual vision loss if left untreated.

High blood pressure can also negatively impact ocular health by causing fluctuations in ocular blood flow and intraocular pressure (IOP).

Research suggests that elevated hypertension may be associated with an increased risk of open-angle glaucoma as a result of vascular endothelial dysfunction, optic nerve changes, and alterations in ocular perfusion pressure. 

Eye Trauma

The root causes of glaucoma and the modalities for its prevention and cure often emerge as pertinent questions.

The exact origins of glaucoma remain shrouded in some uncertainty, given the diverse forms this ophthalmological condition can assume.

However, an underlying theme common to most variants of glaucoma is the increased IOP, which could damage the optic nerve over time, potentially leading to vision loss.

The increase in IOP generally occurs due to an imbalance in the eye's fluid production and drainage system.

However, it's key to note the existence of normal-tension glaucoma, where optic nerve damage happens despite having average eye pressure, suggesting other factors in play.

Indeed, the various types of glaucoma exhibit unique characteristics, implying that their causes might diverge considerably. Some may be influenced by factors like age, race, genetics, or specific underlying conditions such as diabetes, hypertension, or myopia.

Conversely, others might emerge secondary to an eye injury, inflammation, or certain medications or surgeries.

Thin Corneas

Individuals possessing thinner corneas may find themselves facing a heightened risk of developing glaucoma. The cornea, a transparent, curved structure located at the front of the eye, plays a crucial role in refracting light into the eye and enabling us to see clearly. Corneal thickness, or central corneal thickness (CCT), is an important factor to consider when evaluating the risk of glaucoma development.

Research has shown that having a thinner cornea is linked to a higher likelihood of developing primary open-angle glaucoma (POAG), the most common form of glaucoma.

This association is primarily due to the impact of corneal thickness on the accurate measurement of intraocular pressure (IOP), a key factor in glaucoma diagnosis and management.

Thinner corneas have a tendency to yield falsely low IOP measurements using the standard tonometry technique, potentially leading to undiagnosed glaucoma or improper monitoring of its progression.

A thinner cornea is also believed to be a risk factor unto itself for structural weaknesses within the eye’s trabecular meshwork—a pivotal drainage structure that helps maintain optimal IOP.

This predisposes such individuals to a greater likelihood of IOP increase and subsequently glaucoma development. For those with thinner corneas, proactive measures can be taken to diminish the risk of glaucoma.

Regular comprehensive eye examinations play an essential role in early detection and effective management of any ocular conditions, including glaucoma. 

Use of Steroid Medications

Chronic administration of corticosteroid medications, particularly in the form of eye drops, has been identified to escalate the risk of glaucoma. Corticosteroids can be highly effective for addressing inflammation and related issues in the body, but their prolonged use comes with potential ocular drawbacks.

The issue primarily lies in the probable development of corticosteroid-induced glaucoma—an elevation of IOP as a side effect of extended corticosteroid therapy.

This type of glaucoma can occur in any patient after extended use of corticosteroids, but is generally more common and tends to occur more rapidly in those with a familial history of glaucoma.

Corticosteroids are believed to inhibit the body's natural mechanism for draining the aqueous humor—the clear, nourishing fluid within the eye—by affecting the functionality of the trabecular meshwork, the eye's primary drainage pathway.

In this scenario, the inhibition results in a buildup of fluid inside the eye, leading to increased ocular pressure, which, over time, can damage the optic nerve and cause vision loss—a hallmark of glaucoma.

Under the care of a doctor, corticosteroids can be used safely and effectively.

However, individuals prescribed with long-term corticosteroid therapy, especially as eye drops, should be aware of this potential side effect and routinely monitor their eye health. 

Nearsightedness (Myopia)/Farsightedness (Hyperopia)

Individuals with pronounced nearsightedness (myopia) or farsightedness (hyperopia) might face an elevated risk of developing specific types of glaucoma.

A common vision impairment, myopia manifests as difficulty in seeing distant objects clearly, whereas hyperopia reveals itself as a struggle to see nearby objects.

These refractive errors stem from imperfect eye shape, affecting the way light enters the eye.

Research suggests that myopia can be linked to an increased likelihood of developing primary open-angle glaucoma (POAG), the most common form of glaucoma.

It is hypothesized that the structural differences found in myopic eyes, such as increased axial length and thinner retinal nerve fiber layer, may contribute to compromised ocular circulatory flow and the subsequent vulnerability of the optic nerve to damage.

On the other hand, hyperopia is associated with a higher risk of angle-closure glaucoma, a less common but potentially more severe form of the disease. Angle-closure glaucoma occurs when the iris bulges forward, obstructing the drainage of the aqueous humor.

Hyperopic eyes, which typically possess a shorter axial length and a narrower anterior chamber angle, are more likely to experience such drainage blockage, leading to a rapid elevation in IOP.

Given this connection between refractive errors and glaucoma, it is crucial for individuals with myopia or hyperopia to proactively manage their eye health.

Eye Anatomy

Eye anatomy, specifically the structural arrangement of the drainage angle formed between the cornea and iris, can significantly impact an individual's vulnerability to glaucoma.

In particular, narrow angles may heighten the risk of angle-closure glaucoma, one of the less common but potentially more severe forms of this ocular condition.

The drainage angle, also called the iridocorneal angle, is a crucial component of the eye's aqueous humor outflow system. It houses the trabecular meshwork—the primary drainage structure responsible for maintaining a healthy IOP by facilitating the flow of aqueous humor out of the eye.

When the drainage angle is narrow, the passage for the aqueous humor becomes reduced and can eventually become blocked, obstructing the fluid from draining out of the eye. Such blockage can lead to angle-closure glaucoma, a condition characterized by the rapid elevation of IOP due to impediments in aqueous humor drainage.

The increased pressure within the eye compresses the optic nerve, impairing its function. If left untreated, angle-closure glaucoma can result in irreversible vision loss.

Individuals with a predisposition to narrow angles—such as those with hyperopia, a smaller eye size, or certain genetic factors—should be particularly vigilant about their eye health. Regular comprehensive eye examinations can help detect narrow angles or other risk factors for angle-closure glaucoma early on.

Eye care professionals can assess the drainage angle through a procedure called gonioscopy, examining the angle's width and functionality. If narrow angles or other glaucoma risk factors are detected, treatments such as laser peripheral iridotomy (LPI) can be administered. LPI involves creating a small opening in the iris to facilitate aqueous humor flow and widen the drainage angle, reducing the possibility of angle-closure glaucoma.

What Nutrient Deficiencies Contribute To Glaucoma?

Nutritional deficiencies, a prevalent but often overlooked issue, may play a role in an individual's susceptibility to developing glaucoma. Among the key nutrients implicated in eye health is vitamin D, often referred to as the "sunshine vitamin."

Numerous studies have suggested an association between vitamin D insufficiency and heightened risk of glaucoma. As an essential nutrient vital for various bodily functions such as bone health, immune regulation, and anti-inflammation, vitamin D also appears to exhibit protective properties for ocular health.

With a potential role in the regulation of IOP and protection of the optic nerve, reduced vitamin D levels may impair these regulatory mechanisms, thereby increasing the susceptibility to glaucoma.

Low vitamin D status could potentially contribute to the pathogenesis of glaucoma, elevating oxidative stress and inflammation that could harm the optic nerve.

Given this association, individuals, particularly those with known risk factors for glaucoma, should monitor their vitamin D levels closely and ensure they are maintaining adequate nutritional intake. Rich sources of vitamin D include exposure to sunlight, fatty fish, fortified dairy products, egg yolks, and nutritional supplements, as advised by a healthcare professional.

However, one specific deficiency that frequently goes unnoticed, yet has been demonstrated to correlate with glaucoma, is a lack of chromium.

Chromium Deficiency and Its Connection to Glaucoma

Chromium is an essential trace element that plays a crucial role in various metabolic processes, including the metabolism of fats, proteins, and carbohydrates.

Chromium acts as an activator for enzymes vital for converting food into energy. Without adequate chromium levels, blood sugar regulation can become disrupted.

Emerging research indicates that chromium supplementation may be protective against deteriorating eye health, including glaucoma—a condition often linked to other health issues like diabetes. Glaucoma is characterized by a buildup of fluid in the eyes, exerting unnecessary pressure on the optic nerve, retina, and lens.

Over time, this can lead to irreversible vision loss or blindness. Glaucoma primarily arises due to increased intraocular pressure (IOP), resulting from an imbalance in the production and drainage of the eye’s aqueous humor.

Chromium's role in regulating blood sugar and potentially reducing fluid accumulation in the eyes suggests it could aid in preventing the onset of glaucoma.

Furthermore, there is a well-established link between diabetes and glaucoma. Those with diabetes potentially face a heightened risk of developing glaucoma.

While the exact mechanism underlying this correlation remains elusive, factors such as altered blood flow to the optic nerve, changes in the eye's drainage system (the trabecular meshwork), and systemic inflammation might contribute.

Moreover, diabetes can precipitate other eye diseases like diabetic retinopathy, which adversely impacts the retina's blood vessels.

Given chromium's facilitative role in blood sugar regulation, it could also be implicated in these ocular alterations.

To identify a potential chromium deficiency, a Hair Tissue Mineral Analysis (HTMA) can provide accurate information.

This type of test represents an average of the body's mineral excretion over the past three months via hair tissue. In contrast, blood tests only offer a 24-hour snapshot of the elements present in the serum at the time of testing.

Consequently, an HTMA could offer a more comprehensive view of an individual's chromium status.

What are the Symptoms of Chromium Deficiency?

Recognizing the symptoms of a chromium deficiency can be the first step toward addressing this nutritional imbalance. Chromium, an essential trace mineral pivotal to various biological functions, is often underappreciated in diet-related discussions.

However, insufficient chromium can impede your body's metabolic processes, and potentially impact your eye health. Chromium deficiency symptoms include:

  • Blood Sugar Imbalances
  • Food cravings, particularly carbohydrates like sweets and starches
  • An inability to lose weight
  • High cholesterol
  • Brain fog
  • Fatigue
  • Sudden weight loss or weight gain


In conclusion, glaucoma is a complex eye condition that can lead to significant vision loss if left unnoticed and untreated. The two main types — open-angle glaucoma and angle-closure glaucoma — present different symptoms and thus require different management strategies, emphasizing the importance of regular eye exams and early diagnosis.

Although the exact causes of glaucoma aren't fully understood, it's known to be linked with elevated intraocular pressure, genetic factors, and underlying medical conditions. Interestingly, research has shown that chromium, a nutrient often overlooked, may play a protective role against glaucoma due to its influence over fluid buildup and blood sugar levels.

Ultimately, understanding and addressing the risk factors associated with glaucoma can help in its prevention and management.

Should you feel ready to schedule an HTMA with us today,, message us!.

On the other hand, if you suspect that you might immediately benefit from chromium supplementation, we can assist you there as well. We proudly offer an advanced chromium supplement called Upgraded Chromium.

We welcome you to explore Upgraded Chromium benefits and share your thoughts with us.

Older Post
Newer Post
Close (esc)


Use this popup to embed a mailing list sign up form. Alternatively use it as a simple call to action with a link to a product or a page.

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.


Shopping Cart