Latest Health News
PAHO Launches Policy Guidance to Strengthen Long-Term Care in Americas
The Pan American Health Organization launched policy briefs to bolster long-term care amid rapid aging, affecting 8 million people aged 65+ in Latin America and the Caribbean, projected to rise. Nearly 70% of care is unpaid by family women, with challenges like workforce shortages and NCDs increasing needs.
This aligns with UN Decade of Healthy Ageing priorities.
WHO: Vaccinations Saved Millions in Africa but US Aid Cuts Threaten Progress
Vaccination programs saved tens of millions of lives in Africa over two decades, including 2 million in 2024 and polio eradication. US funding cuts under Trump policy and Middle East war disruptions risk leaving millions unprotected, with 10 countries accounting for 80% of zero-dose children.
WHO urges domestic financing to counter 40% funding loss.
Metabolic Disorders Fuel Next Wave of Liver Cancer Globally
Primary liver cancer, third leading cancer death cause, saw 870,000 cases in 2022, shifting from viral hepatitis to MASLD linked to obesity and diabetes. China bears over 40% burden; low-income regions face higher rates due to poor access.
Experts call for prevention, screening, and equitable interventions.
New Plasma Biomarkers Improve Alzheimer's Diagnosis Accuracy
Integrating plasma eMTBR-tau243 and p-tau217 boosts AD diagnosis to 81% accuracy, identifying amyloid-positive cases and predicting cognitive decline. In 572 patients, it refined p-tau217 positives, associating with tau-PET burden.
Validated in Swedish and US cohorts.
Tavapadon Shows Promise as Adjunctive Therapy for Parkinson's
TEMPO-3 trial found tavapadon improved motor symptoms in Parkinson's over 27 weeks, despite higher mild adverse events like nausea. No major somnolence or impulse issues noted short-term.
Discontinuations higher than placebo but manageable.
Lancet Countdown: Climate Change Drives 546,000 Annual Heat Deaths
2025 Lancet report notes 23% rise in heat-related deaths since 1990s, with 84% of 2020-2024 heatwaves human-caused. Urgent action needed ahead of COP30 for health-economy lifeline.
Tracks global climate-health tensions.
Climate Change Expands Dengue and Infectious Disease Risks
Dengue transmission potential up 49% since 1950s, leishmaniasis risk by 29.6%, and 364 million more at tick-borne disease risk. Record coastlines suitable for Vibrio bacteria due to warming seas.
Reshapes global disease landscapes.
Food Insecurity Surges with Climate Heatwaves and Droughts
2023 heat and drought linked to 123.7 million more in moderate-severe food insecurity across 124 countries. Exacerbates health crises amid planetary health tensions.
Calls for integrated climate-health responses.
Long-Term Care Needs Surge with Aging and NCDs in Americas
14.4% of 65+ in Latin America (8 million) need care support, rising to 16% by 2050 due to disabilities and NCDs. COVID-19 spotlighted integrated health-social systems.
Policies must support caregivers too.
Africa's Malaria Vaccine Rollout Milestone Amid Challenges
Malaria vaccines introduced in 25 African countries, a major breakthrough against 400,000+ annual child deaths. Post-COVID zero-dose children rose, uneven progress in fragile areas.
Gavi-WHO partnership pushes equity.
Liver Cancer Burden Highest in Low-Income Regions
Hepatocellular carcinoma is 80% of cases; metabolic risks now dominate as viral controls succeed. Disparities worsen outcomes without screening access.
Integrated strategies could cut mortality, costs.