Results 1 to 10 of about 369,030 (264)
Natural Selection and the Evolution of Asynchronous Aging [PDF]
AbstractUnderstanding within-population variation in aging rates across different phenotypic traits is a central focus of biogerontological studies. Early evolutionary models predict that natural selection acts to cause all traits to deteriorate simultaneously.
Moorad, Jacob A., Ravindran, Sanjana
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Directed aging, memory, and nature’s greed [PDF]
Plastic deformation produced by external strains directs the aging of disordered materials to create unusual elastic response.
Pashine, Nidhi +3 more
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Skin Ageing: Natural Weapons and Strategies [PDF]
The fact that the skin is the most visible organ makes us aware of the ageing process every minute. The use of plant extracts and herbs has its origins in ancient times. Chronological and photo-ageing can be easily distinguished clinically, but they share important molecular features.
Binić I. +4 more
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Natural history of the aging spine [PDF]
The unrelenting changes associated with aging progressively affects all structures of the spinal units. The degenerative process starts early during the first decade of life at the disc level. Discal degeneration is associated with biochemical changes followed by macroscopic alterations including tears and fissures, which may lead to discal herniation,
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Effect of live birth on the age at natural menopause and predicting the age at natural menopause [PDF]
This study aimed to determine whether live birth affects the age at menopause (AAM), explore the relationship between different characteristics and AAM, and develop a model to project the AAM in middle-aged women. A cross-sectional study was conducted with 630 postmenopausal women in Cyprus between January 2022 and June 2022.
Burcu Ozbakir +2 more
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Aging, Natural Death, and the Compression of Morbidity [PDF]
The average length of life has risen from 47 to 73 years in this century, but the maximum life span has not increased. Therefore, survival curves have assumed an ever more rectangular form. Eighty per cent of the years of life lost to nontraumatic, premature death have been eliminated, and most premature deaths are now due to the chronic diseases of ...
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Aging: a natural history [PDF]
John F. Kennedy, Charles J. Knill
+4 more sources
Identification of Indicative Gut Microbial Guilds in a Natural Aging Mouse Model. [PDF]
Koh YC +4 more
europepmc +1 more source
Multi-omics reveals aging-related pathway in natural aging mouse liver. [PDF]
Tang CM +16 more
europepmc +1 more source

