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. (mindbodygreen.com)
Perform a technical action to activate the effects for these Gems. (blog.us.playstation.com)
By blocking these receptors caffeine has an activating effect, increasing alertness and reaction time. (cathe.com)