Obesity may be caused or maintained by enhanced neurobehavioral responsiveness to food-related cues in the environment. Consistent with this hypothesis, a number of neuroimaging studies have demonstrated increased activation among overweight individuals in response to food pictures within regions subserving reward, emotion, memory, and sensorimotor functioning, and reduced activation in regions subserving attention and self-regulation, […]
The human immune system is made up of two interconnected branches: the adaptive immune system, which learns something new with every infection and constantly develops over the course of a lifetime, and the innate immune system, which is less specialized but reacts particularly quickly and effectively. The cells of the innate immune system are located […]
It is well documented that regular physical activity is associated with reduced risk of cardiovascular disease and premature death. In 2018, the United States Department of Health and Human Services’ Physical Activity Guidelines for Americans recommended that adults engage in at least 150-300 minutes/week of moderate physical activity or 75-150 minutes/week of vigorous physical activity, […]
Age-related macular degeneration (AMD or ARMD) is the most common cause of irreversible vision loss in the developed world. AMD is associated with the presence of drusen, without visual loss early in the disease. However, the disease often slowly progresses over years to retinal atrophy and central retinal degeneration with associated loss of central vision. […]