Porn use can become an actual addiction with the same
brain mechanism activated in other behavioral addictions, like gambling (see Your Brain on Porn by Gary Wilson).
Not exact matches
Cao even discovered a possible
mechanism: A stimulating environment seemed to
activate the
brain's hypothalamus, which regulates hormones that affect everything from mood to cancer proliferation.
The
brain perceives the micrometastatic invasion as tissue damage,
activating inflammation — its natural defense
mechanism.
«If somebody believes something will work,» says Zubieta, «that positive expectation by itself, through different connections in the
brain,
activates mechanisms that suppress pain.
Researchers have found that revulsion
activates the
brain's harm - avoidance center, invoking notions of cleanliness and moral purity as a primal
mechanism for avoiding disease.
In disease, the
brain seems to
activate mechanisms to repair myelin, but can not complete the process.
«In a nutshell: Walnuts
activate brain region involved in appetite control: First - of - its - kind study reveals
mechanism of walnuts» documented ability to decrease hunger.»
Her aim is to understand, at the molecular level, the
mechanisms that control communication between the
brain, immune system, and blood vessels — with the ultimate goal of designing new therapies that slow, stop, or reverse the progression of a wide range of neurological disorders, such as MS. Recently, Dr. Akassoglou's lab identified how microglia — a type of immune cell that acts as the
brain's first line of defense — are
activated when fibrinogen enters the
brain or spinal cord.
But there are also healers out there like Ted Kaptchuk, who get results, perhaps not so much because of the needles or the homeopathic remedy or the chiropractic manipulation as for the love they offer, the way they calm the amygdala in the patient's
brain, the powerful
activating effect on the body's natural self - healing
mechanisms, and the efficacy with which the practitioner IS the medicine.
Exercise stimulates the body to secrete the stress hormone cortisol, which helps
activate the alerting
mechanism in the
brain.
• The
brain has
mechanisms for assessing and responding to threat, and chronic threat may cause permanent
brain changes — When the stress response system of the
brain is
activated by a traumatic experience, the
brain makes an association between the traumatic experience and the accompanying sensory stimuli (sights, sounds, etc.).