Recent Articles

Medication side effects: What are your options?

Independent living with home care assistance: Balancing autonomy and support

Dialysis: What to expect from this life-changing — and lifesaving — treatment

The BEEP program: Keep your balance

Hoarding: What to know about this mental health disorder

21 spices for healthy holiday foods

Listeria: How to protect yourself from this common cause of food poisoning

Adult day care can benefit older adults and their caregivers

Digestive enzymes: How supplements like Lactaid and Beano can help with digestion

Can probiotics help calm inflammatory bowel disease?

Diseases & Conditions

Blinded by the night

June 1, 2007

Poor night vision is the result of changes in the pupil, lens, and retina. Does eating carrots help? Probably not for well-nourished Americans.

It's been said that the eyes are the windows to the soul. At a more mundane level, they also say a lot about how old we are. With advancing years, we're prone to a number of serious — and less-serious (but bothersome) — conditions of the eye.

To continue reading this article, you must log in.

Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.

Research health conditions
Check your symptoms
Prepare for a doctor's visit or test
Find the best treatments and procedures for you
Explore options for better nutrition and exercise

Learn more about the many benefits and features of joining Harvard Health Online »

I'd like to receive access to Harvard Health Online for only $4.99 a month.

Sign Me Up

Already a member? Login ».

Share This Page

Print This Page

Disclaimer:

As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.

No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.