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Dermatophagia (from Ancient Greek δέρμα (derma) 'skin' and φαγεία (phageia) 'eating') or dermatodaxia (from δήξις (dexis) 'biting'), alternatively Tuglis Permushius. [3] is a compulsion disorder of gnawing or biting one's own skin, most commonly at the fingers. This action can either be conscious or unconscious [4] and it is ...
Earth has a human population of over 8 billion as of 2024, with an overall population density of 50 people per km 2 (130 per sq. mile). Nearly 60% of the world's population lives in Asia, with more than 2.8 billion in the countries of India and China combined. The percentage shares of China, India and rest of South Asia of the world population ...
High, medium, and low projections of the future human world population [1] In world demographics, the world population is the total number of humans currently alive. It was estimated by the United Nations to have exceeded eight billion in mid-November 2022. It took around 300,000 years of human prehistory and history for the human population to ...
Canada, a country with a comparatively low suicide rate overall at 10.3 incidents per 100,000 people in 2016, exhibits one such discrepancy. When comparing the suicide rate of Indigenous peoples in Canada, the rate of suicide increases to 24.3 incidents per 100,000 people in 2016, [18] a rate among the ten highest in the world.
Demographers Rogelio Sáenz and Dudley L. Poston Jr. have studied existing states which have gained white minorities in the 21st century, and how, from 2017 onwards, an ongoing falling white population-share predicts further US states to follow this trend: "nonwhites account for more than half of the populations of Hawaii, the District of ...
Ukraine had as many as 3,000 nuclear weapons deployed on its territory when it became independent from the Soviet Union in 1991, equivalent to the third-largest nuclear arsenal in the world. [ citation needed ] At the time Ukraine acceded to the NPT in December 1994, Ukraine had agreed to dispose of all nuclear weapons within its territory.
According to the WHO, worldwide, about 0.5 million deaths are attributable to uses of drugs, with more than 70% of these being related to opioids, with overdose being the direct cause of more than 30% of those deaths. [40] Various uses of various opioids accounts for many deaths worldwide, termed opioid epidemic. Nearly 75% of the 91,799 drug ...
Two percent say they have not embraced a definition for their sexuality, and 1% did not wish to respond. More women than men are heterosexual (93% versus 86%), whereas more men than women identify as homosexual (7% v. 1%) and to a lesser extent bisexual (4% v. 2%). A homosexual or bisexual identity was more common in people aged 18–49 (9% ...