Parisa Syed, Healthline editor Omega-3 fatty acids play an important role in supporting heart, eye, and brain health ... when they settled on her tongue for a bit. “That telltale fishiness ...

Dopamine helps the brain reinforce rewarding behaviors, whereas norepinephrine affects heart rate ... to Adderall may cause swelling in the tongue, throat, or face. This is a medical emergency ...

The brain is a unique place. It is shielded from much of the body by the blood-brain barrier, meaning it's protected from ...

Fake or polite smiles, on the other hand, usually involve only the mouth muscles. The eyes remain wide or indifferent, and ...

The body’s pathogen fighters can act as surveillance forces that ferry information from the gut and fat deposits to the brain ...

Neurons deep in the brain not only help to initiate movement—they also actively suppress it, and with astonishing precision.

When it comes to taste, we’re all different. While some people prefer the sweet taste of donuts or chocolate, others would ...

May 21, 2025 • We asked some of our trusted critics which upcoming books they are most looking forward to. Here are the fiction and nonfiction titles they picked.

Stronger stress responses in threat-sensitive brain regions were associated with greater allergen-induced inflammatory ...

Heart. Fail. Rev. DOI: 10.1007/s10741-008-9094-x (2008) (Epub ahead of print). Neil-Dwyer G, Bartlett J, McAinsh J, Cruickshank JM. β-adrenoceptor blockers and the blood–brain barrier.