By James Kingsland on November 3, 2022 — Fact checked by Rita Ponce, Ph.D. In the past decade, biologists have disentangled many of the complexities of how hair grows and how it is lost in conditions such as pattern baldness and alopecia areata. In this Special Feature, we explore the latest discoveries and treatments, and ask experts if it is possible…
Category: Health News
Is faking a smile enough to improve your mood?
By Anna Guildford, Ph.D. on October 25, 2022 — Fact checked by Hannah Flynn The way our face moves can influence how we feel, according to the facial feedback hypothesisTrusted Source. Facial expressions do more than express emotions, they also provide feedback to the brain, which influences our emotions. A new global collaboration led by researchers at Stanford University has shown that…
Eczema: New drug reduces symptoms by 75% in infants and young children
Between 15% and 20% of children around the world have eczema — an inflammatory skin condition that is currently incurable. Because of its symptoms, past research shows children with eczema — clinically known as atopic dermatitisTrusted Source — face higher rates of mental healthTrusted Source issues such as depressionTrusted Source and anxiety. They may also struggle with sleepingTrusted Source. Now, a phase 3 clinical trial recently publishedTrusted Source in The…
Keep moving: 10,000 steps a day may halve dementia risk
As the global population ages, cases of dementia are also on the rise worldwide. The World Health Organization (WHO) states that some 55 millionTrusted Source people currently have dementia, and the number is set to rise to 139 million by 2050. The Centers for Disease Control and Prevention (CDC) estimate that Alzheimer’s disease, the commonest form of dementia,…
Rehabilitating spinal cord injury and stroke with graphene and gaming
Scientists are seeking ways to treat spinal injuries with graphene-based implants while VR gaming could help stroke recovery. By VITTORIA D’ALESSIO Few human injuries are as catastrophic as those to the spine. An accident, disease or act of violence affecting the spine can result in poor function – even paralysis – almost anywhere in the…
What is the real-life impact of premenstrual symptoms?
By Katharine Lang updated 20th September 2022— Fact checked by Jessica Beake, Ph.D. Lethargy, bloating, mood swings, breaking out in spots — many people who menstruate experience one or more of these symptoms in the run up to their monthly period. For some, they are merely an inconvenience, but for others they can significantly impact…
Can mosquitoes spread SARS-CoV-2? Experts weigh in
By Corrie Pelc — Fact checkedby Alexandra Sanfins, Ph.D. A number of viruses, such as Zika and West Nile, can spread through bites by mosquitoes that carry them. Medical News Today spoke with experts to find if mosquitoes could also carry and transmit the SARS-CoV-2 virus that causes COVID-19. Zika, dengue, and West Nile are…
Ultra-processed foods linked to heart disease, cancer, and death, studies show
Written by Corrie Pelc on September 6, 2022 — Fact checked by Jill Seladi-Schulman, Ph.D. The food we eat can play a much greater role in health and longevity than many people may realize. In fact, previous researchTrusted Source suggests that 1 in 5 deaths around the world could be prevented by improving diet. Now,…
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