As we grow older, it is common to notice changes in our vision, sometimes subtle and other times more pronounced. One of the most frequent vision issues linked to aging is cataracts. Cataracts are a clouding of the eye's natural lens that can develop gradually and affect how we see the world around us. While they are often associated with age, understanding what causes cataracts and how aging contributes to their formation can help you take important steps to protect your vision.
 

What Are Cataracts?

A cataract occurs when the clear lens inside the eye becomes cloudy, causing vision to become blurry, dull, or distorted. This cloudiness happens as proteins in the lens begin to break down and clump together, interfering with the passage of light to the retina. Cataracts typically develop slowly and may not be noticeable at first, but over time they can impair daily activities such as reading, driving, and recognizing faces.
 

The Role of Aging in Cataract Formation

Aging is the most significant risk factor for cataract formation. As we get older, the proteins in the lens gradually degrade and lose their transparency. This process often begins around the age of 40, though noticeable vision changes may not occur until later. The aging lens also becomes less flexible and more yellowed, which can further affect how clearly we see colors and contrast.
 

While cataracts can occur at any age due to trauma or medical conditions, age-related cataracts are by far the most common type. By the age of 80, more than half of all Americans either have a cataract or have undergone cataract surgery.
 

Other Contributing Factors

In addition to aging, several other factors can contribute to cataract development:

• UV exposure: Prolonged exposure to ultraviolet sunlight can accelerate lens damage

• Smoking: Increases oxidative stress in the eye, promoting cataract formation

• Diabetes: Elevated blood sugar levels can affect the structure of the eye’s lens

• Medications: Long-term use of corticosteroids has been linked to cataract development

• Eye injuries or surgeries: Trauma to the eye can increase the risk of cataracts
   

A combination of these risk factors alongside aging can make some individuals more susceptible than others.
 

Why Routine Eye Exams Are Essential

Routine eye exams are a vital part of maintaining long-term eye health. Because cataracts develop gradually, you may not notice symptoms right away. Comprehensive eye exams allow eye care professionals to detect early signs of cataracts before they begin to interfere with your vision. Regular monitoring ensures that changes are tracked over time and that treatment options are recommended when necessary. Early detection also helps rule out other potential causes of vision loss and ensures that your eyes remain healthy as you age.
 

Protect Your Sight at Loman Eye Care

Aging is a natural part of life, and while it increases the risk of developing cataracts, early detection and care can help preserve your vision. With regular eye exams, you can stay ahead of cataract progression and make informed decisions about your eye health.
 

Schedule your annual eye exam at Loman Eye Care and take a proactive step in protecting your sight from cataracts. Visit our office in Carmel, Indiana, or call (317) 844-7474 to book an appointment today.