Attention Impairment. If you suspect you or your child may have sustained a traumatic brain injury, never hesitate to seek professional evaluation and treatment.The benefits of exercise are achieved through a variety of mechanisms, including enhanced production of key neurotransmitters.In addition to these four foundational neurotransmitters, studies have shown that exercise increases production of a substance known as Many medical conditions can contribute to dementia.

(2006). Brain atrophy — or cerebral atrophy — is the loss of brain cells called neurons. As we enter midlife, our brains change in subtle but measurable ways. Dickstein, D. L., Weaver, C. M., Luebke, J. I., & Hof, P. R. (2013). Some international studies suggest that up to 40% of older people will be affected by mild cognitive impairment worldwide, and many of these patients will go on to develop Alzheimer’s-type dementia.In addition to brain atrophy, researchers have reported that just being overweight in middle age puts you at greater risk of having decreased cognitive abilities and suffering “steeper cognitive decline” later in life.Using sophisticated brain imaging techniques, researchers have shown that obese people literally have smaller brains than their age-matched, normal-weight peers. (2000). Accelerated cognitive decline is one of them.

Age-related dopamine D2/D3 receptor loss in extrastriatal regions of the human brain. But the brain and central nervous system represented a notable exception. Starting at age 30, this process leads to everything from cognitive decline to learning disabilities.

The NFL’s struggle with the issue is only the latest instance in which the media have focused, however fleetingly, on the dangers of traumatic brain injury (TBI). In this article, you will learn of the many insults on brain health in the modern world and what you can do to halt and Subtle declines in memory, reasoning, and cognition are statistically likely to progress well beyond mere “forgetfulness” among many individuals. TBI is far more pervasive—and considerably more dangerous—than people imagine, or television dramas portray.

In some cases it is necessary to treat underlying conditions such as hypertension, which is a contributing factor in vascular dementia, before success is achieved. Diets high in saturated fat and cholesterol are significantly linked to an increased risk of dementia.Follow the antioxidant-rich “Rainbow Diet,” which is nutrient-dense, not calorie-dense.Levels of many hormones decline with advancing age. With increasing age, dendrites shrink, their branches become less complex, and they lose dendritic spines, the tiny protuberances that receive chemical signals.

Raz, N., Lindenberger, U., Rodrigue, K. M., Kennedy, K. M., Head, D., Williamson, A., … Acker, J. D. (2005). Age is also the biggest risk factor for many brain diseases, most of which affect brain structure and function.

They include neurocognitive deficits, such as diminished attention span, verbal skills, spatial perception, deficits in abstract thinking and creativity, along with increased difficulty learning new tasks and retaining new information, flagging memory, and deteriorating sleep quality. Alcohol, cocaine, heroin, marijuana, nicotine, and glucose all cause activation and neuronal release of brain dopamine. Results showed that aerobic exercise, but not simple stretching, acted as a “potent [non-drug-induced] intervention that improves executive control processes for older women at high risk of cognitive decline.”The National Football League (NFL) is just beginning to address the long-term effects on its players of countless head injuries sustained over the years on the gridiron. Do you believe any of these common neuromyths?

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