Dark chocolate with cocoa higher than 75% is considered a craft ingredient among chocolate experts. Find out what makes a quality bar.

A Nigerian infant diagnosed with truncus arteriosus, a rare congenital heart defect, developed severe breathing problems at six weeks old. Because his Jehovah’s Witness family declined blood ...

Edited by Jeremy Nathans, Johns Hopkins University School of Medicine, Baltimore, MD; received October 24, 2024; accepted June 2, 2025 ...

Blood vessels in the brain are highly interconnected and efficient in actively regulating blood flow. Yet, the mechanisms that regulate flow are not well studied on a holistic level. To determine how ...

Introduction Pre-eclampsia and fetal growth restriction (FGR) are two principal complications of pregnancy related to placental dysfunction. Nevertheless, knowledge of the underlying ...

Abstract: The Smart Blood Circulation Booster (BCB) is designed to address suboptimal blood circulation in hilly regions by leveraging IoT-based sensors and thermoelectric technology. Integrating ...

Scientists from Stanley Manne Children's Research Institute at Ann & Robert H. Lurie Children's Hospital of Chicago and colleagues identified several proteins from the umbilical cord blood of preterm ...

A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a key lipid causes blood vessels to become overactive, disrupting circulation ...

Blood flow restriction therapy is a rehabilitation modality where a blood restriction cuff is used to reduce arterial inflow and occlude venous outflow in the setting of resistance training or ...

Painful cramps in the legs that get better with rest can be a sign of poor circulation. Skin color changes, such as appearing pale, bluish, or gray, indicate poor circulation. Brittle nails and hair ...

Long before birth, the prenatal liver fosters the stem cells that will power our blood and immune systems for a lifetime. The fetal liver functions like a finely tuned incubator, providing the perfect ...

A new ultrasound-based imaging tech has been developed to map the organ blood flow in four dimensions (3D + time) — a level of detail previously unattainable. This new medical imaging tech could ...