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Mental fatigue is a temporary inability to maintain optimal cognitive performance. The onset of mental fatigue during any cognitive activity is gradual, and depends upon an individual's cognitive ability, and also upon other factors, such as sleep deprivation and overall health. Mental fatigue has also been shown to decrease physical ...
The term suggests that it is inappropriate and unnatural for older men to be sexually active. The term, other than being ageist, has misandrist connotations in the West. Dotard: A weak older person with limited mental faculties, or a mentally disabled older person.
Learn about the most common mental health conditions for seniors — like depression and anxiety — and what can be done about them.
Many people complain of low mental energy, which can interfere with work and daily activities. [1] Low mental energy and fatigue are major public health concerns. [1] People may pursue remedies or treatment for low mental energy. [1] Seeking to improve mental energy is a common reason that people take dietary supplements. [6]
Here’s a look at the best and worst states in each of our four data categories: mental health provider ratio, percentage of seniors who report 14 or more poor mental health days each month, and ...
In fact, many studies have found a bidirectional relationship between stress and sleep. This means that sleep quality can affect stress levels, and stress levels can affect sleep quality. Sleep change depends on the type of stressor, sleep perception, related psychiatric conditions, environmental factors, and physiological limits. [5] [6] [4] [7]
All those challenges created a bigger and better brain function, but constant movement in the face of an external threat was key to an evolving brain. He says movement continues to be a necessary ...
A biological explanation for memory deficits in aging includes a postmortem examination of five brains of elderly people with better memory than average. These people are called the "super aged," and it was found that these individuals had fewer fiber-like tangles of tau protein than in typical elderly brains.