In a surprising discovery, scientists have found that the heart possesses "sweet taste" receptors, similar to those on our tongues, and that stimulating these receptors with sweet substances can ...

But to present the heart as merely a pump ignores wider influences. The heart functions as an endocrine organ, releasing hormones that regulate blood pressure, fluid balance and cardiovascular health.

Valentine's Day is all about the hearts: heart-shaped chocolates, cards, balloons and even pizza. But the heart hasn't always just been a symbol of romance. Across cultures and centuries, the ...

A proactive approach can help mitigate risks, but first, it’s essential to grasp how the body changes during this period and what can be done to protect long-term heart function. Menopause is ...

The electrical signals inside heart muscle cells provide insights into how the heart functions, how its cells communicate and how they respond to drugs. However capturing these signals typically ...

Vascular tone helps maintain blood pressure and gut and heart function. A 2018 review also summarizes research associating a low HRV with certain health conditions. This may be partly due to ...

They tested the participants’ heart function using cardiac positron emission tomography or computed tomography (PET/CT) scans. The researchers also measured the fat and muscle amounts and ...

The breakthrough science focused on replicating heart tissues, bringing research closer to generating functional, bioprinted organs, which would have broad applications in disease modeling ...

2025 — Heart failure with preserved ejection function is a lethal form of heart failure, with few effective treatments. A team has now identified an enzyme, alpha-kinase 2 (ALPK2), that is ...

It also contributes to oxidative stress in the atria—the heart's upper chambers—altering their size, shape and function. This cardiac remodeling is a key driver of irregular heart rhythms.

A cardiologist says being in love can be good for your heart health. bernardbodo - stock.adobe.com Being in love is good for your heart — literally. “There is evidence that being in supportive ...