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Sedentary adults over age 55 show a 1–2% decline in hippocampal volume annually. [37] A neuroimaging study with a sample of 120 adults revealed that participating in regular aerobic exercise increased the volume of the left hippocampus by 2.12% and the right hippocampus by 1.97% over a one-year period. [37]
A fitness boot camp is a type of group physical training program that may be conducted by gyms, personal trainers or other organizations. These programs are designed to build strength and fitness through a variety of types of exercise .
Autism spectrum disorder [a] (ASD), or simply autism, is a neurodevelopmental disorder "characterized by persistent deficits in social communication and social interaction across multiple contexts" and "restricted, repetitive patterns of behavior, interests, or activities". [11]
Around 15% of children with ADHD continue to meet full DSM-IV-TR criteria at 25 years of age, and 50% still experience some symptoms. [57]: 2 As of 2010, most adults remain untreated. [226] Many adults with ADHD without diagnosis and treatment have a disorganised life, and some use non-prescribed drugs or alcohol as a coping mechanism. [227]
Although Weikard mainly described a single disorder of attention resembling the combined presentation of ADHD, Crichton postulates an additional attention disorder, described as a "morbid diminution of its power or energy", and further explores possible "corporeal" and "mental" causes for the disorder (including "irregularities in diet ...
Autism in Adulthood is a quarterly peer-reviewed academic journal covering research across a range of disciplines on all aspects of autism spectrum disorders in adults. It was established in 2019 and is published by Mary Ann Liebert. The founding editor-in-chief is Christina Nicolaidis (Portland State University). [1]
During the 1940s, the American Medical Association and the National Committee on Physical Fitness had a joint committee encouraging physical fitness. [15]The President's Council on Youth Fitness was founded on July 16, 1956, to encourage American children.
A meta-analysis of the global prevalence of ADHD in adults, published in 2021, estimated a collective prevalence of persistent adult ADHD of 2.58% globally in 2020. [4] Persistent adult ADHD is defined as meeting diagnostic criteria for ADHD in adulthood with the additional requirement of a confirmed childhood diagnosis. [4]