Retinal, bound to proteins called opsins, is the chemical basis of visual phototransduction, the light-detection stage of visual perception (vision). Some microorganisms use retinal to convert …

Oct 1, 2024 · Retinal or retinol—what is the difference and which is right for you? We spoke to dermatologists to find out, and to learn the benefits of each.

Dec 15, 2025 · Retinal products can treat a variety of skin concerns like uneven texture and clogged pores, and can address discoloration, acne and wrinkles, according to our experts.

Mar 8, 2024 · Retinal diseases vary widely, but most of them cause visual symptoms. Retinal diseases can affect any part of your retina, a thin layer of tissue on the inside back wall of the …

Nov 24, 2025 · The retina is a layer of tissue in the back of your eye. It senses light and sends images to your brain. Learn about retinal disorders and treatments.

That’s why retinal damage can change the way the world looks, leave gaps in your vision or cause total blindness. Many conditions that can affect your retinas cause permanent damage and …

Dec 5, 2025 · The retina is a nerve-filled tissue layer that lines the inner back wall of the eyeball. It allows you to perceive light, color, and fine details.

Retinal detachment occurs when the retina separates from the back of the eye, leading to vision loss if not treated immediately. It is often caused by aging, eye injury, or severe nearsightedness.

The Retina Health Fact Sheet Series, from the Foundation of the American Society of Retina Specialists, offers condition-specific webpages and printable facts sheets on nearly 40 retinal …

Retinal problems can lead to serious vision loss or blindness. Common conditions include macular degeneration, diabetic retinopathy, retinal detachment, and retinal vein occlusion. Symptoms …