A team of researchers has analysed the evolution of 4,550 people aged 25 to 65 diagnosed with type 2 diabetes who had been studied for 30 years in the UK. They found that those diagnosed before the age of 40 had a risk of dying almost four times higher than in the general population. If diagnosed later, the risk was 1.5 times higher. The authors publish their findings in the journal The Lancet Diabetes & Endocrinology.
In pre-Hispanic Andean societies, the gender of individuals and the political organisation of the region where they lived had a major impact on the physical violence they experienced, says a study published in PNAS. Living in a state ‘drastically’ reduced the likelihood of lethal violence for women, but not for men. The study analysed archaeological data from more than 8,600 adults collected in 169 studies and dating from 155 sites.
A phase 2 clinical trial has tested the efficacy and safety of a transcranial magnetic stimulation device used at home to treat major depression in 174 patients. After dividing them into two groups, one group received the treatment and the other a placebo procedure. After ten weeks, both groups had improved their symptoms, but the improvement in the active treatment group was 0.4 points greater on the Hamilton depression scale. According to the authors, who publish the results in the journal Nature Medicine, ‘it could potentially serve as a first-line treatment for major depression’.
This guide is designed for journalists who cover stories about risks in any sector: health, environment, artificial intelligence etc. You will identify the concepts that will help you explain, for example, why false flood alarms occur, the pros and cons of installing a nuclear plant in a certain area, or the uncertainty of a study that finds a particular diet increases the risk of developing cancer.
The risk of an adverse reaction to a vaccine and the risk of not evacuating a flood-prone area have something in common: both are risks, though very different ones. While one refers to a numerical probability, the other refers to a potential consequence. Here, we explore six different meanings of the word “risk” in headlines. These examples will help you explain risks more clearly, or demand that clarity from others.
A report by the Lancet Commission on Self-Harm highlights that at least 14 million episodes of self-harm occur each year - particularly among young people and in low- and middle-income countries. The paper argues that their impact has been neglected by governments globally and sets out a series of recommendations to reduce their incidence.
US researchers have published a model showing that ice in the mid-latitudes of Mars could allow photosynthetic life to develop. Its thickness and composition would attenuate harmful ultraviolet radiation, but allow sufficient visible light to pass through. The work is published in the journal Communications Earth & Environment.
An international report by the Global Commission on the Economics of Water says the water crisis puts more than half of the world's food production at risk by 2050. It also claims that it threatens an average loss of 8% of GDP in countries around the world by 2050, with losses of up to 15% in the lowest income countries.
A review published in the journal Science Advances examines how the expansion of marine aquaculture - the farming of aquatic organisms in the ocean - can lead to risks, such as degradation of the marine environment. The study is part of a special issue of the journal dedicated to this growing industry.
Chronic pain is a public health problem that affects almost one in six people in Spain, with very different origins and characteristics. Specialists in psychology and pain explain what it is, how it is treated, what consequences it has for those who suffer from it and how to learn to live with it.