Browse Reference Articles
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Post-traumatic stress disorder
Post-traumatic stress disorder (PTSD) is a term for certain psychological consequences of exposure to, or confrontation with, stressful experiences that the person experiences as highly traumatic. ... > more -
Circadian rhythm
A circadian rhythm is a roughly 24 hour cycle in the physiological processes of living beings, including plants, animals, fungi and cyanobacteria. In a strict sense, circadian rhythms are ... > more -
Eye Care
Attention Deficit Disorder
Sports Medicine
Healthy Aging
Pregnancy and Childbirth
Diseases and Conditions
Astigmatism (eye)
In ophthalmology, astigmatism is a refraction error of the eye in which there is a difference in degree of refraction in different ... > more -
Nanomedicine
Nanomedicine is the medical application of nanotechnology and related research. It covers areas such as nanoparticle drug delivery and possible future applications of molecular nanotechnology (MNT) ... > more -
Dairy cattle
Dairy cattle, generally of the species Bos taurus, are domesticated animals bred to produce large quantities of milk. Dairy cattle may be found in herds on farms where dairy farmers own, manage, care ... > more -
Sleep Disorder Research
Insomnia Research
Healthy Aging
Attention Deficit Disorder
Diseases and Conditions
Heart Disease
Sleep apnea
Sleep apnea, sleep apnoea or sleep apnœa is a sleep disorder characterized by pauses in breathing during sleep. These episodes, called apneas (literally, "without breath"), each last ... > more -
Calorie restriction
Calorie restriction or Caloric restriction (CR) is the practice of limiting dietary energy intake in the hope that it will improve health and retard aging. In human subjects, CR has been shown to ... > more
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