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Blinding diseases caused by the degeneration of photoreceptors, such as age-related macular degeneration (AMD) and retinitis pigmentosa (RP), affect 200 million people worldwide and represent the leading causes of visual impairment and blindness. Beyond the personal impact on qua

Higher psoriasis (PsO) disease activity is independently associated with impairment in specific sleep domains, but not global sleep quality, according to a study published online May 29 in the Journal of Clinical Medicine.

Alzheimer's disease is a progressive and permanent loss of nerve cells in the brain. The breakdown causes memory loss, functional impairment and personality changes. In a new study published in Nature Aging, researchers found that the age-related reduction in a specific protein m

When most people think about Alzheimer's disease, memory loss is usually the first thing that comes to mind. Forgetting a loved one's name, missing appointments or repeatedly misplacing everyday items are often considered early warning signs. But what if the disease begins affect

You've forgotten a few appointments lately, and you find yourself losing track of conversations. Close friends or family may have also noticed some changes in your memory or thinking.

Glaucoma is the leading cause of irreversible visual impairment worldwide. Because the disease often progresses without symptoms for years, many patients are diagnosed only after permanent damage to the optic nerve has already occurred. Earlier detection through targeted screenin

Stroke is one of the leading causes of long-term disability worldwide and often results in impairments in movement, speech and cognition. While rehabilitation helps patients regain some lost functions, the brain's natural ability to repair itself often fades within a few months a

Cerebral (or cortical) visual impairment (CVI) is a brain-based visual disorder that is the leading cause of pediatric visual impairment in developed countries. Unfortunately, because of low awareness, CVI is often misdiagnosed as other conditions—such as autism, ADHD or a learni

Repeated alcohol intoxication or exposure to stress appears to change how adolescent brains respond to danger. These changes persist into adulthood. In a study published in Alcohol: Clinical and Experimental Research, adolescent mice repeatedly exposed to alcohol or stress were l

A blood test for the biomarker phosphorylated tau 217 (p-tau217) recently received federal clearance, but questions have emerged about the extent to which such tests can accurately predict whether a cognitively healthy individual will develop cognitive impairment—a key symptom of

Raízen enfrenta desafios com prejuízo triplicado e corte de investimentos. Agora, foca na simplificação e venda de ativos para recuperar eficiência e captar oportunidades The post A gigante Raízen (RAIZ4) quer ser menor: empresa reduzirá investimentos, mas ainda queima caixa e triplicou o prejuízo appeared first on Seu Dinheiro.