The best way to envision the effect of acute stress is to imagine yourself in a primitive situation, such as being chased by a bear.
In response to seeing the bear, a part of the brain called the hypothalamic-pituitary-adrenal (HPA) system is activated.
Release of Steroid Hormones and the Stress Hormone Cortisol. The HPA systems trigger the production and release of steroid hormones (glucocorticoids), including the primary stress hormone corti...
Read moreThe effects of hormones and neutransmitters as they relate to mania and depression are extremely complex and far beyond the scope of a... Read more »
Norepinephrine is a chemical (neurotransmitter) in the brain that sends messages from one area of the brain to another. This chemical is... Read more »
I attended a session at the American Academy of Allergy Asthma & Immunology conference in Philadelphia about food allergy and... Read more »
There is an idea that is becoming a reality even as I write this entry this warm August evening. And it is nice to know the source of that... Read more »
For some time we've known that vitamin D-primarily found in milk-is linked to a lower likelihood of developing colon cancer. But new... Read more »
Older adults may find pain relief in medication-free treatments such as muscle relaxation, tai chi, and yoga, researchers report. A study published... Read more »
The U.S. Food and Drug Administration (FDA) has issued a warning to consumers that they should avoid using body-building supplements that are... Read more »
Source: ADAM Encyclopedia
Lice - body; PediculosisPreventionGood personal hygiene and effective treatment of infected persons will prevent lice from spreading to... Read more »
Source: First DataBank
Generic Name: METOPROLOL - ORAL Pronounced: (met-oh-PRO-lol) Warning If you have chest pain (angina) or have heart disease (e.g., coronary artery... Read more »
Source: First DataBank
Generic Name: AMPHETAMINE/DEXTROAMPHETAMINE - ORAL Pronounced: (am-FET-a-meen/DEX-troe-am-FET-a-meen) Warning Misuse or abuse of amphetamine may... Read more »