Health & Fitness

Scientists have made bone marrow 'organoids' that capture the key features of human bone marrow.

from Top Health News -- ScienceDaily https://ift.tt/Ord74CF

Patients with advanced ankle osteoarthritis who undergo surgery see equally good outcomes from the two main surgical treatments for osteoarthritis, a new study has shown.

from Top Health News -- ScienceDaily https://ift.tt/LCs6GFb

An analysis of massive amounts of genetic data on the SARS-CoV-2 virus suggests that COVID-19 variants worldwide are repeatedly evolving the same mutations, according to a new study.

from Top Health News -- ScienceDaily https://ift.tt/XbLOyG8

Leprosy is one of the world's oldest and most persistent diseases but the bacteria that cause it may also have the surprising ability to grow and regenerate a vital organ. Scientists have discovered that parasites associated with leprosy can reprogram cells to increase the size of a liver in adult animals without causing damage, scarring or tumors. The findings suggest the possibility of adapting this natural process to renew aging livers and increase healthspan -- the length of time living disease-free -- in humans.

from Top Health News -- ScienceDaily https://ift.tt/JfHG90P

Scientists have developed a novel concept of a nose-to-brain system for the clinical application of neuropeptides. They developed a derivative of glucagon-like peptide-2 and found that when administered intranasally, it is efficiently delivered through the trigeminal nerve to the site of action and exhibits antidepressant-like effects. This is the first demonstration in the world that intranasally administered neuropeptides reach the brain (hippocampus and hypothalamus) via neurons.

from Top Health News -- ScienceDaily https://ift.tt/Pgw2OcA

Healthier plant-based dietary patterns were associated with better environmental health, while less healthy plant-based dietary patterns, which are higher in foods like refined grains and sugar-sweetened beverages, required more cropland and fertilizer, according to a new study.

from Top Health News -- ScienceDaily https://ift.tt/whFybUa

In the days following the release of hundreds of "abortion files" to the dark web, there's one way that Australian women can reclaim their power around this deeply misogynist act. 

from Health | body+soul https://ift.tt/madenO5