• Thumbnail for Parasite-stress theory
    Parasite-stress theory, or pathogen-stress theory, is a theory of human evolution proposing that parasites and diseases encountered by a species shape...
    23 KB (2,795 words) - 02:07, 9 March 2024
  • demography, access to resources, rank/social standing, genes, and parasite stress. While there are a few common mating systems seen among humans, the...
    32 KB (4,273 words) - 12:49, 4 June 2024
  • Thumbnail for Randy Thornhill
    explanation of rape as well as his work on insect mating systems and the parasite-stress theory. Thornhill was born in Alabama in 1944. When he was 12, his mother...
    9 KB (757 words) - 22:17, 12 October 2023
  • are related to traditional gender roles, sociosexual orientation, parasite-stress theory, economic inequality, individualism, and personality traits like...
    9 KB (924 words) - 19:41, 5 June 2024
  • husband (or husbands). A theory that can explain this finding from an evolutionary perspective is the parasite-stress theory which explains that an increase...
    72 KB (7,758 words) - 13:19, 28 May 2024
  • Thumbnail for Handicap principle
    into the various aspects of this theory found weak support. Aposematism Multiple sexual ornaments Parasite-stress theory Sacrifice Grafen, A. (1990). "Biological...
    31 KB (3,423 words) - 05:06, 25 May 2024
  • gland. Immunopharmacology and Immunotoxicology (medical journal) Parasite-stress theory "ACIP Altered Immunocompetence Guidelines for Immunizations". The...
    3 KB (361 words) - 18:58, 27 November 2022
  • Thumbnail for Mate choice
    the offspring by resource provisioning. The parasite-stress theory suggests that parasites or diseases stress an organism, making them look less sexually...
    77 KB (9,648 words) - 12:38, 4 June 2024
  • Thumbnail for Oxidative stress
    oxidative stress marker Mitochondrial free radical theory of aging Mitohormesis Nitric oxide Pro-oxidant Reductive stress "Oxidative Stress". Handbook...
    55 KB (6,124 words) - 07:25, 22 March 2024
  • Thumbnail for Evolution of sexual reproduction
    includes the idea of "protection against parasites" as another functionality of male sex. Geodakyan's evolutionary theory of sex was developed in Russia in 1960–1980...
    78 KB (9,444 words) - 20:51, 18 May 2024
  • in bovids. In humans, stress is a predictor of recurrences of herpes simplex virus outbreaks and Epstein-Barr virus. Parasite-altered feeding behaviors...
    41 KB (4,608 words) - 09:07, 26 March 2024
  • Thumbnail for Ecology of fear
    conceptual framework describing the psychological impact that predator-induced stress experienced by animals has on populations and ecosystems. Within ecology...
    12 KB (1,416 words) - 18:05, 31 December 2023
  • Biotic stress is stress that occurs as a result of damage done to an organism by other living organisms, such as bacteria, viruses, fungi, parasites, beneficial...
    24 KB (2,829 words) - 12:38, 6 June 2024
  • Thumbnail for Behavioral immune system
    S2CID 13449531. Currie TE, Mace R (April 2012). "Analyses do not support the parasite-stress theory of human sociality" (PDF). The Behavioral and Brain Sciences. 35...
    49 KB (5,623 words) - 12:57, 15 January 2024
  • Thumbnail for Fear
    them being eaten by cats. The parasite then reproduces within the body of the cat. There is evidence that the parasite concentrates itself in the amygdala...
    101 KB (12,325 words) - 14:51, 7 June 2024
  • Thumbnail for Signalling theory
    Within evolutionary biology, signalling theory is a body of theoretical work examining communication between individuals, both within species and across...
    80 KB (9,583 words) - 05:08, 25 May 2024
  • Thumbnail for Lek paradox
    development of sexually selected traits signal resistance to parasites. Parasites can significantly stress their hosts so that they are unable to develop sexually...
    10 KB (1,206 words) - 10:21, 13 May 2024
  • Thumbnail for Toxoplasmosis
    Toxoplasmosis (category Mind-altering parasites)
    other organ transplant. It is not otherwise spread between people. The parasite is known to reproduce sexually only in the cat family. However, it can...
    135 KB (14,717 words) - 20:45, 16 May 2024
  • Thumbnail for Symbiogenesis
    theory, or serial endosymbiotic theory) is the leading evolutionary theory of the origin of eukaryotic cells from prokaryotic organisms. The theory holds...
    70 KB (7,480 words) - 22:43, 2 May 2024
  • Thumbnail for Depression (mood)
    and adolescence – Pediatric depressive disorders Diathesis–stress model – Psychological theory Existential crisis – Inner conflict due to perceived meaninglessness...
    51 KB (5,859 words) - 14:58, 23 May 2024
  • other things. Anxiety buffer disruption theory – Application of terror management theory Cognitive dissonance – Stress from contradictory beliefs Death anxiety –...
    79 KB (9,925 words) - 13:39, 4 June 2024
  • Thumbnail for Causes of mental disorders
    solutions that have helped reduce stress are yoga, exercise, and some medications that may help. Several theories or models seek to explain the causes...
    65 KB (10,067 words) - 15:29, 15 May 2024
  • exposure to particular microorganisms (such as the gut flora and helminth parasites) protects against allergies by strengthening the immune system. In particular...
    48 KB (5,681 words) - 04:30, 17 May 2024
  • conditions? In one theory, meiosis is primarily an adaptation for repairing DNA damage. Environmental stresses often lead to oxidative stress within the cell...
    25 KB (3,262 words) - 07:31, 25 December 2022
  • Thumbnail for Evolution
    Reiko (1 May 1990). "Sexual reproduction as an adaptation to resist parasites (a review)". PNAS. 87 (9): 3566–3573. Bibcode:1990PNAS...87.3566H. doi:10...
    238 KB (24,705 words) - 04:10, 22 May 2024
  • Thumbnail for Plasmodium falciparum
    Plasmodium falciparum (category Parasites of humans)
    unicellular protozoan parasite of humans, and the deadliest species of Plasmodium that causes malaria in humans. The parasite is transmitted through...
    91 KB (10,363 words) - 15:00, 6 June 2024
  • twelfth and final season of the American television sitcom The Big Bang Theory aired on CBS from September 24, 2018 to May 16, 2019. The series returned...
    72 KB (2,049 words) - 19:26, 26 May 2024
  • Thumbnail for History of malaria
    Plasmodium parasites which cause it, research attention has focused on their biology as well as that of the mosquitoes which transmit the parasites. References...
    94 KB (11,052 words) - 12:47, 6 June 2024
  • Group living (section Stress)
    when one individual is infected with a disease or parasite, they bring this disease or parasite into a habitat full of susceptible individuals. Also...
    19 KB (2,777 words) - 01:42, 29 December 2023
  • Pathogen avoidance, also referred to as, parasite avoidance or pathogen disgust, refers to the theory that the disgust response, in humans, is an adaptive...
    35 KB (4,155 words) - 00:17, 4 April 2024