SUNDAY, July 11 (HealthDay News) -- The changing makeup of the U.S. population is expected to lead to an increase in cases of glaucoma, the leading cause of vision loss in the country, experts say.

SUNDAY, July 11 (HealthDay News) -- Alan Leighton discovered he had glaucoma when he noticed a gray area of sight in his left eye.

SATURDAY, July 10 (HealthDay News) -- Summer is the best time for eating outdoors, so why let food allergies spoil the party?

SUNDAY, July 11 (HealthDay News) -- Physical activity and adequate levels of vitamin D appear to reduce the risk of cognitive decline and dementia, according to two large, long-term studies scheduled to be presented Sunday at the International Conference on Alzheimer's Disease in Hawaii.