Health News

Damage to vocal cords could cause long-term COVID symptoms

(HealthDay)—Nerve damage to vocal cords could be the reason why some people recovering from COVID-19 suffer mysterious bouts of shortness of breath for months after shaking off the coronavirus, researchers say. Vocal cords are meant to constrict across the airway while you’re talking, vibrating in the air moving past to create the sound of your […]

Health Problems

Research shows cervical hernias can cause brain damage

Specialists of the UMH university of Alicante, Spain, have detected brain damage in patients with cervical hernias by using neuroimage and artificial intelligence techniques. A new study shows that compression of the spinal cord caused by cervical hernias does not only cause alterations below the injury, as it can also cause significant damage to the […]

Health News

Bacteria-eating viruses may reverse liver damage in alcoholics

Bacteria-eating viruses may reverse liver damage in alcoholics by killing toxic gut microbes found in patients with severe hepatitis, study suggests The liver’s attempts to process excess alcohol result in liver damage, disease, cirrhosis and hepatitis, a form of chronic inflammation  Scientists at UC San Diego and King’s College London found alcoholics have high levels […]

Health Problems

Kratom may cause liver damage: study

(HealthDay)—The popular herbal supplement kratom may cause liver damage, researchers warn. Kratom is widely available in smoke shops and online. It’s a botanical product made from Mitragyna speciosa, a tropical evergreen tree found in Southeast Asia. At low doses, it’s a stimulant. At high doses, it has an opioid-like effect. Use of kratom has risen […]

Health Problems

Runaway mitochondria cause telomere damage in cells

Researchers at UPMC Hillman Cancer Center provide the first concrete evidence for the long-held belief that sick mitochondria pollute the cells they’re supposed to be supplying with power. The paper, published this week in the Proceedings of the National Academy of Sciences, involves a causal experiment to kick off a mitochondrial chain reaction that wreaks […]

Health Problems

A new treatment for stroke in mice reduces brain damage and promotes motor recovery

Brain injuries like stroke can be debilitating and require time-sensitive treatment. Clotting factors like thrombin are commonly administered to patients, but there are many other stroke-related signs that can be targeted, such as swelling and ion imbalances in the surrounding fluids. New research shows that brain fluids can be normalized with adrenergic receptor antagonists, a […]