The immunological theory was developed by an American psychologist named Seymour Levine. He proposed that the immune system is closely linked to the brain and can be influenced by psychological factors.
The immunological theory of aging suggests that aging is linked to changes in the immune system, such as decreased effectiveness of immune responses and increased inflammation. As we age, our immune system becomes less efficient at recognizing and fighting off infections, leading to a higher risk of illness and disease. This theory highlights the importance of maintaining a healthy immune system through lifestyle choices like exercise and nutrition.
The activity theory of aging suggests that older adults who stay active and involved in various activities experience higher levels of happiness and satisfaction in old age. This theory emphasizes the importance of continued engagement and participation in physical, social, and cognitive activities to promote well-being and fulfillment in later life.
The socioemotional selectivity theory challenges the notion that older adults are in despair because of social isolation. This theory suggests that as people age, they become more selective with their social interactions and prioritize relationships that are emotionally meaningful and fulfilling. Older adults may experience a sense of contentment and satisfaction in their smaller social circles rather than despair from isolation.
The activity theory of aging suggests that successful aging is facilitated by staying involved in activities and maintaining social connections. This theory emphasizes the importance of remaining engaged in life to promote well-being and health in older age.
The degeneracy theory was proposed by George G. Simpson in 1944. Simpson suggested that evolution could lead to the retention of non-functional traits or "degenerate" characteristics in a species.
David W. Weiss has written: 'Tumor antigenicity and approaches to tumor immunotherapy' -- subject(s): Immunological aspects, Immunological aspects of Tumors, Immunotherapy, Tumor antigens, Tumors 'Immunological parameters of host-tumor relationships' -- subject(s): Cancer, Cellular Immunity, Immunological aspects, Immunological aspects of Cancer, Immunological aspects of Tumors, Tumors
Jean Lindenmann has written: 'Immunological aspects of viral oncolysis' -- subject(s): Tumors, Immunological aspects, Immunological aspects of Tumors
Clonal selection and differentiation of lymphocytes provide the basis for immunological memory.
A Theory of Architecture was created in 2006.
Groove Theory was created in 1995.
Ascension Theory was created in 2002.
Planning Theory was created in 2002.
The Whole Theory was created in 2000.
Aesthetic Theory was created in 1970.
Theory of Colours was created in 1810.
Abstract Theory was created in 2002.
Theory in Practice was created in 1995.