Category Health/Medical

As an aging population experiences joint pain and inflammation at an all-time high, researchers at The University of Alabama in Huntsville (UAH), a part of The University of Alabama System, have published new findings suggesting continuous low-intensity ultrasound may help shift the body’s immune response from prolonged inflammation toward tissue repair, a discovery that could eventually contribute to novel treatments for joint injuries and post-traumatic osteoarthritis.

The study, published in Scientific Reports, was conducted by a multidisciplinary team of UAH researchers under the leadership of Dr. Anuradha Subramanian, a professor of chemical and materials engineering.

The work brought together biological experimentation conducted by Dr...

A research team at the Korea Institute of Geoscience and Mineral Resources (KIGAM) has developed a technology that converts wet spent coffee grounds directly into high-quality biochar in just 90 seconds, with no drying or oil removal required. The breakthrough offers a fast, energy-efficient path to turning high-moisture organic waste into valuable fuel and carbon materials. The study, led by Dr. Taejun Park in collaboration with GodTech Co., Ltd., was published in the Chemical Engineering Journal, one of the world’s leading journals in chemical engineering.

Addressing a growing waste challenge
Every year, global coffee consumption generates more than 10 million ton...

Chronic stress, the prolonged exposure to psychological and/or physical strain, is known to be a risk factor for depression, anxiety and some other psychiatric disorders. Past studies suggest that chronic stress disrupts the integrity of myelin, a fatty insulating layer that surrounds nerve fibers and helps electrical signals travel efficiently between brain cells.

Identifying lifestyle changes that can reverse or diminish the adverse effects of chronic stress on the brain could be advantageous, as they could potentially help prevent or delay the onset of various psychiatric conditions...

Physical pain is essential for survival, as it allows animals to detect when they are injured or unwell, seek shelter and address their ailments. Yet when it becomes chronic, pain can also become highly distressing and debilitating.

While there are now several therapeutic strategies for managing chronic pain, an emerging one that has been found to be particularly promising is vagus nerve stimulation (VNS). VNS entails the delivery of mild electrical pulses to the nerve that connects the brain to organs throughout the body.

Past studies suggest that VNS-based therapy can reduce the pain associated with various medical conditions, including chronic headaches, fibromyalgia and joint inflammation. The neural processes by which it can ease pain, however, are still poorly understood.