The sympathetic system is the branch of the nervous system associated with the threat response. People who have had traumatic ...

Researchers at Karolinska Institutet have identified three types of nerve cells connected to the intestinal villi, suggesting ...

Lead contamination in municipal water sources is a consistent threat to public health. Ingesting even tiny amounts of lead can harm the human brain and nervous system -- especially in young children.

Discover how shoulder blade pain connects to digestive issues. Learn about 7 conditions that cause upper back pain through ...

Aromatic Scents, Essential Oils, Fragrance Toxicity, Fragrance Compounds, Aromatic Exposure, Neurotoxicity, Respiratory ...

The vagus nerve is known for being an anxiety hack in wellness circles, but research suggests it may play a role in ...

Neuropathy, a disorder in which damage to nerves can impair sensation and movement, has many causes, including infection. Now ...