A recent study by Rubinstein et al. published in The Clinical Journal of Pain has shown that long-term use of opioid painkillers by men is associated with lower levels of testosterone. This effect is much more prevalent when using long-acting opioids. Low testosterone or hypogonadism, as it’s also known, has been linked with decreases in muscle mass, bone density, cognition, mood, sex drive and general quality of life.
Our immune system protects us from pathogens like viruses, bacteria, cancerous cells, etc. and it can be separated into 2 distinct branches: the innate immune system and the adaptive immune system. Our innate immune system uses cells such as macrophages, neutrophils and mast cells to mount a fast, generic response to pathogens. Inflammation is the…
There are a couple of shoulder conditions that can be extremely painful. One is adhesive capsulitis, better known as frozen shoulder, and the other is calcific tendinitis. Calcific tendinitis is characterised by the formation of calcium deposits in the rotator cuff tendons of the shoulder. A few months ago Hackett et al from the University…
A new study by Zoccola and colleagues found that people that were asked to dwell on a stressful event had higher levels of C-reactive protein (CRP). CRP is produced in the liver and its blood levels rise in response to inflammation e.g. infections, injuries, rheumatic or other inflammatory diseases, etc. Patients with high CRP…
Mild cognitive impairment (MCI) is a condition where a person has minor problems with things like memory, thinking, attention, language or visual depth perception. The problems are usually not severe enough to affect activities of daily living. But some people with MCI go on to develop dementia – Alzheimer’s in particular. A new study published…
A New Scientist article published last year delves into the exciting potential of the vagus nerve to transform health. The vagus nerve, the longest nerve in the body, acts as a superhighway, connecting the brain to numerous organs like the heart, lungs, and stomach. Recent research is unveiling its crucial role in regulating various bodily…
Several experiments have been conducted on animals to study the effects of acupuncture or electroacupuncture on nerve injuries. Here are some of the results and conclusions: acupuncture increases the survival of damaged neurons electroacupuncture increases the number of nerve fibres electroacupuncture increases axon density and blood vessel area electroacupuncture improves nerve conduction speed electroacupuncture improves…