I-Team News Feature: How Longevinex® Could Help Blindness

Dianna Cohen
2026-02-19T12:27:33-08:00

Promising Resveratrol Compound Offers Hope for Vision Loss

More

As Seen In The Image: Bill Sardi with investigative journalist George Knapp during a television interview discussing the science behind Longevinex©.

This news feature explores emerging interest in resveratrol, a natural compound found in red grapes, and its potential relevance to age-related vision decline. The segment follows Joyce Brown, who developed wet macular degeneration and describes the limitations of standard treatment, including repeated eye injections. After learning about Longevinex©, a resveratrol-based supplement produced by a Las Vegas company, she reports noticing a dramatic change in her vision after five days of use. The story also revisits resveratrol’s history in scientific research and raises questions about why larger clinical trials have stalled despite ongoing public interest. The feature highlights the importance of formulation standards and quality control in a crowded supplement marketplace.