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Insomnia can be grouped into primary and secondary, or comorbid, insomnia. [124] [125] [126] Primary insomnia is a sleep disorder not attributable to a medical, psychiatric, or environmental cause. [127] There are three main types of primary insomnia.
A new study reveals a shocking potential cause for insomnia.
Rhodiola is a genus of perennial plants in the family Crassulaceae [1] that resemble Sedum and other members of the family. Like sedums, Rhodiola species are often called stonecrops. Some authors merge Rhodiola into Sedum. [2] [3] Rhodiola species grow in high-altitude and other cold regions of the Northern Hemisphere. [4]
Men and women residing in China experience insomnia at similar rates. [70] A separate meta-analysis focusing on this sleeping disorder in the elderly mentions that those with more than one physical or psychiatric malady experience it at a 60% higher rate than those with one condition or less. It also notes a higher prevalence of insomnia in ...
Rhodiola rosea is from 5 to 40 centimetres (2.0 to 15.7 in) tall, fleshy, and has several stems growing from a short, scaly rootstock. Flowers have 4 sepals and 4 petals, yellow to greenish yellow in color sometimes tipped with red, about 1 to 3.5 millimetres (0.039 to 0.138 in) long, and blooming in summer.
One year later, spending on television drug ads had more than doubled, from $310 million to $664 million. A major early beneficiary was a new generation of antihistamines that did not make people drowsy. Thanks to the advertising push, first Claritin, then Zyrtec and Allegra became some of the most frequently prescribed medications in America.
Greater than 50% contend with MOTN conditions for more than five years. A 2008 "Sleep in America" poll conducted by the National Sleep Foundation found that 42% of respondents awakened during the night at least a few nights a week, and 29% said they woke up too early and couldn't get back to sleep. [ 13 ]
Sleep state misperception (SSM) is a term in the International Classification of Sleep Disorders (ICSD) most commonly used for people who mistakenly perceive their sleep as wakefulness, [1] [2] though it has been proposed that it can be applied to those who severely overestimate their sleep time as well [3] ("positive" sleep state misperception). [4]