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Preventive medicine news
Climate change is redrawing the malaria map in Africa, study finds
Malaria is the deadliest climate-sensitive infectious disease. Yet researchers and public health officials have long argued over how climate change has shaped its spread. A new Nature study resolves this debate, providing ...
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Less sugar early in life may reduce the risk of Alzheimer's
Sugar restriction during the first 1,000 days after conception may significantly reduce a person's risk of developing Alzheimer's by up to 46%. Those are the findings of a new study published in the journal npj Aging that ...
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Mass ivermectin program drastically reduces scabies in Pacific Islands
A world's first scabies control program has drastically reduced cases of the highly contagious parasitic skin disease in the Solomon Islands and Fiji, according to a new study.
9 hours ago
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The length of your upper leg could help detect diabetes
According to The Danish Diabetes Association, about 100,000 Danes are unaware that they have type 2 diabetes, and approximately half a million Danes are estimated to have a precursor to type 2 diabetes, also known as prediabetes.
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Cholera still kills thousands each year. In places without clean water, it's far from history
Many Americans have heard about cholera only from "The Oregon Trail," the retro computer game in which players try to get their 1830s pioneers to the Oregon Territory. If your wagon train comes down with this highly contagious ...
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Independent study reveals nearly 1 in 3 U.S. adults with high blood pressure may need medication
Nearly 23 million Americans with blood pressure of 130/80 mm Hg or higher may be eligible for blood-pressure-lowering medications based on the 2025 American Heart Association/American College of Cardiology guideline, according ...
9 hours ago
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A new role for dental providers: Rethinking where vaccines are given
Vaccinations have traditionally been administered in primary care settings or pharmacies. However, for about a decade, some states have authorized dentists to administer vaccines, and many others did so during the COVID-19 ...
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Uganda declares itself free of Ebola as Congo continues to struggle with it
Authorities in Uganda declared the East Africa nation free of Ebola on Tuesday following the discharge of the country's last patient in mid-June, a delicate milestone as the virus continues to plague neighboring Congo.
9 hours ago
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Targeted school closures can improve pandemic response
New research led by UMC Utrecht shows that school closures during a pandemic outbreak are most effective when carefully targeted. The study, published in Nature Communications, demonstrates that the right strategy depends ...
22 hours ago
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Despite progress towards eliminating hepatitis in Europe, gaps in prevention measures keep 2030 targets out of reach
While Europe has made steady progress in preventing hepatitis B and C, with the prevalence of hepatitis B now at near-zero levels among children younger than 5, uneven implementation of key measures means the region is set ...
17 hours ago
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Portable air filters don't cut infection rates in care homes, study finds
Portable air filters made no difference to rates of respiratory and other infections in older people's long-term care facilities, a University of Bristol–led trial published in JAMA Internal Medicine has found. The study's ...
Jul 28, 2026
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Air filters don't stop you catching infectious respiratory diseases, study indicates
There was an energetic push to install air-filtering devices in schools and nursing homes when the COVID pandemic struck. However, these devices had rarely been tested in real-world situations for their effects on infection ...
Jul 28, 2026
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Lifelong supplementation reduced midlife mortality risk in mice
Maintaining and improving quality of life (QOL) and extending a healthy lifespan are among the most important objectives for an aging society. A research group led by Dr. Keiko Odera and Dr. Ryoya Takahashi, a former professor, ...
Jul 28, 2026
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Does regular exercise stop you from getting sick in winter?
Winter has a way of making the office, train and school pickup line feel like a giant Petri dish of germs and potential infection. It's also when many of us quietly let our exercise routines slide.
Jul 28, 2026
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For long-term health, diet quality matters more than food processing level
What makes a diet healthy—or not? According to a new study, nutritional quality matters more than processing level when it comes to long-term health.
Jul 28, 2026
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1 in 3 women and 1 in 4 men engage in intentional outdoor tanning
Nearly one-third of women and one-quarter of men engage in intentional outdoor tanning, with variation observed by age, race, physical activity level and alcohol use, according to a study published in JAMA Dermatology.
Jul 27, 2026
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How vaccine skeptics use storytelling effectively to create powerful but medically inaccurate messaging
As long as there have been vaccines, there have been people who doubted their science and safety.
Jul 27, 2026
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Pandemic reshapes meningococcal strains in Scotland, with group B dominating cases
New research has revealed a shift in the strains of invasive meningococcal disease circulating in Scotland during the COVID-19 pandemic.
Jul 27, 2026
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Experts warn suicides are undercounted in the US
America is undercounting the number of suicide deaths, despite the rise in suicide rates in the 21st century, experts caution in a commentary published in the journal Injury Prevention.
Jul 27, 2026
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Identifying high-needs patients helps predict future health spending
A new way to measure comorbidity—when a patient suffers from multiple diseases or health conditions—can be used to accurately predict a patient's risk of hospitalization and future health care costs across a population, Cornell ...
Jul 27, 2026
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Study finds shift away from cigarettes could reshape future cancer burden
As cigarette smoking reaches historic lows in the U.S., new research from MUSC Hollings Cancer Center suggests a fundamental shift in tobacco use is driving that trend. Younger adults are increasingly switching to noncombustible ...
Jul 27, 2026
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80% of toddler foods on grocery shelves are ultra-processed, audit reveals
An audit of toddler foods sold at 21 grocery stores in Texas revealed that 4 out of 5 products were ultra-processed and 49% of all products failed to meet at least one nutrient standard established by the World Health Organization ...
Jul 27, 2026
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Vaccine mis‑ and disinformation aren't just a threat to public health, but also to our autonomy
A previously eliminated disease—measles—is resurgent in Canada amid declining vaccination rates
Jul 27, 2026
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Study tracks risk factors for Alzheimer's disease and dementias in South Asian Americans
Members of diasporas across the world, such as the large Indian diaspora, are influenced by the food and lifestyle of the countries where they live. The new societal factors they experience, together with differences in their ...
Jul 27, 2026
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A tax on sugary drinks in Egypt could reduce disease and save US$1.8 billion in health care costs: Modeling study
Noncommunicable diseases—heart disease, stroke, diabetes, cancer—are no longer just a rich-country problem. Across Africa, they are becoming the leading cause of death, driven in part by a simple and overlooked culprit: what ...
Jul 26, 2026
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