Blocking pain at the source: Hormone therapy rewires nerve signals in aging spines
Peer-Reviewed Publication
Updates every hour. Last Updated: 18-Jun-2026 19:15 ET (18-Jun-2026 23:15 GMT/UTC)
Low back pain (LBP) is a crucial risk factor for future health decline, affecting quality of life of individuals. Now, researchers have discovered that a hormone treatment can ease chronic LBP in mice by preventing harmful nerve growth inside damaged spinal tissue. The study shows that parathyroid hormone triggers bone cells to release a protein that repels pain-sensing nerves. These findings offer new clues for developing treatments for age-related and injury-related back pain.
New research led by the University of East Anglia (UEA) shows how many tropical cities are predicted to warm faster than expected under 2°C of global warming.
Cities are often warmer than rural areas due to a phenomenon known as the urban heat island, which can be influenced by various factors, such as regional climate and vegetation cover. This can lead to increased heat-related health risks for some urban populations.
Published in Proceedings of the National Academy of Sciences (PNAS), the study combined state-of-the-art climate change projections with machine learning models to show how these urban heat islands can be amplified in many tropical and subtropical cities under climate change - mostly in monsoon regions such as India, China and Western Africa.
The World Health Organization has launched new global guidance calling for mental health and stigma to be treated as a core part of care for people living with neglected tropical diseases.
The Essential care package sets out, for the first time, practical, evidence-based actions to integrate mental health support and stigma reduction into NTD programmes, from community-level support and routine screening to referral pathways and system-wide planning.
As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ‘urgently practical,’ according to a new peer-reviewed study by an international multidisciplinary team of human reproduction, bioethics, and aerospace researchers.