New analysis in The Lancet finds the 2025-2030 US Dietary Guidelines contain a profound internal incoherence, promoting animal proteins and full-fat dairy while claiming to limit saturated fats a paradox researchers say prioritizes industry profits over public health.

A new study has found that the annual economic burden that dengue fever places on Puerto Rico can exceed $1 billion.

Simple blood tests can detect dementia in underrepresented Latin American populations

Cannabis doesn't just blur memories—it can reshape them

While antidepressants increase serotonin levels in the brain almost immediately, patients often wait weeks to feel any improvement in their mood

Johns Hopkins scientists engineer nanoparticles able to seek and destroy diseased immune cells: « Proof of principle study in mice uses emerging technology mRNA-based therapies

High intake of ultra-processed foods (UPFs) is linked to lower bone mineral density and a 10.5% increased risk of hip fractures for every 3.7 extra daily servings

Higher buprenorphine doses help patients stay in opioid use disorder treatment, new study finds

Study of hundreds of thousands of people across Finland has found people who were treated in hospital for cystitis, pneumonia, or tooth decay were significantly more likely to develop dementia – including an early-onset form of the condition – within the next six years.

The combined Mediterranean and blood pressure lowering diet (MIND) may slow the structural changes related to brain ageing, as this diet is associated with less tissue loss over time…