Is hyaluronic acid as effective as skincare brands claim?

Hyaluronic acid has become a huge buzzword in the beauty industry, with everything from creams and cleansers to shampoos containing it. Often, these products are marketed to consumers with the promise that hyaluronic acid will boost hydration – important for keeping the skin looking its best. Hyaluronic acid is ubiquitous in our organs and tissues, […]

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WHO study shows $39 return for each dollar invested in fight against TB

Relatively modest new investment could result in significant health and economic benefits, with up to $39 worth of benefits for each dollar invested, the UN agency said, announcing the findings of a study conducted in Brazil, Georgia, Kenya and South Africa. The returns extend beyond monetary, encompassing substantial improvements in public health outcomes and the […]

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The middle-aged brain changes a lot – and it’s key to understanding dementia

Our brains change more rapidly at various times of our lives, as though life’s clock was ticking faster than usual. Childhood, adolescence and very old age are good examples of this. Yet for much of adulthood, the same clock seems to tick fairly regularly. One lap around the Sun; one year older. However, there may […]

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Explainer: What is famine? | UN News

With the release of the latest food security report from the Integrated Phase Classification (IPC) on war-ravaged Gaza since December, World Food Programme (WFP) chief economist Arif Husain walked UN News through the process. What is the threshold for famine? Famine is essentially a technical term, referring to a population that faces widespread malnutrition and […]

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WHO EMRO | Regional Director statement on Sudan | News

15 March 2024 — I have just returned from Sudan, my first mission to an emergency country in the WHO Eastern Mediterranean Region since I took office 5 weeks ago. I saw first-hand the devastation that decades of fragility, and nearly a year of brutal war, have wreaked on the country. “We lost many things […]

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Doxycycline after unprotected sex reduces risk of infection

A single dose of an antibiotic called doxycycline taken after sex reduces the chances of developing an infection by half, according to a new study published in the United States and presented at the viral diseases conference in Denver, Colorado. This method reduces the high rate of infection of sexually transmitted diseases, including the […]

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WHO EMRO | Unprecedented number of Syrians in need of aid after 13 years of war | News

16 MARCH 2024, CAIRO, EGYPT – Thirteen years of conflict have left 16.7 million people requiring humanitarian aid and 15 million people – 65% of the population – in need of health assistance in Syria. This is the largest number of people in need of humanitarian aid since the conflict began in 2011. “There are […]

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