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Circadian Rhythms

Circadian Rhythms
What are circadian rhythms? Humans and many other organisms operate on a 24-hour clock. Certain physical, emotional, and behavioral factors change in more or less predictable ways over a 24-hour cycle. Various organs in humans have their own circadian rhythms. Light and dark exert major influence on circadian rhythms. Other factors, such eating, stress, physical…
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Forest Bathing

Forest Bathing
What is forest bathing? In 1982, the Japanese Ministry of Agriculture, Forestry, and Fisheries coined the term shinrin-yoku. It refers to making contact with and taking in the atmosphere of a forest. Shinrin-yoku is also called forest bathing in the sense that a person is immersed in the forest, with attendant cleansing effects related to…
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Hearing Loss, Dementia, and Quality of Life

Hearing Loss, Dementia, and Quality of Life
Hearing loss tops the list of risk factors for dementia The 2024 update of the Lancet Commission report on dementia affirmed validity of the 2020 Lancet Commission report regarding 12 potentially modifiable risk factors for dementia and added new 2 new ones. In addition, the 2024 Commission report estimated the percentage of dementia cases attributable…
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Exercise, Diet, and Cancer Treatment

Exercise, Diet, and Cancer Treatment
Prostate cancer treatment and fatigue Prostate cancer patients often take androgen-deprivation drugs to slow the rate of cancer progression. However, such drugs have side-effects including increased levels of fatigue and lower quality of life. Exercise can reduce fatigue but which exercise regimes reduce fatigue the most was previously unknown. Researchers in Australia conducted a year-long…
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