Skeletal muscle atrophy is characterized by a reduction in both the size and quantity of skeletal muscle fibers, resulting in impaired muscle strength and function. It mainly includes disuse muscle atrophy, aging muscle atrophy, denervated muscle atrophy and muscle atrophy caused by disease etc. As a cost-effective way, exercise has been widely used in the prevention and treatment of skeletal muscle atrophy, but its mechanism for improving skeletal muscle atrophy remains unclear. Recent studies have indicated that insulin-like growth factor 1 (IGF-1) plays an important role in improving muscle atrophy through exercise, in addition to promoting the survival of neurons, lowering blood sugar, and anti-inflammation. This article reviews recent findings on the mechanisms by which IGF-1 mediates exercise-induced improvement in skeletal muscle atrophy, providing a theoretical basis for the prevention and treatment of this disease.
Insulin-Like Growth Factor I/physiology* ; Muscular Atrophy/therapy* ; Humans ; Exercise/physiology* ; Muscle, Skeletal ; Animals ; Insulin-Like Peptides

It uses research methods such as questionnaire surveys and in-depth interviews with key informants to investigate the quantitative data,settlement costs,satisfaction,and other actual operations of the"dual channel"electronic prescription circulation and medical insurance online settlement pilot project in Shenzhen in June 2022.It explores and analyzes its advantages in effectively eliminating counterfeit paper prescriptions,real-time sharing of pharmacy inventory,transparency of drug prices,and limitations in prescription circulation coverage.And it makes suggestions for optimizing the prescription review process,such as creating a unified and standardized prescription circu-lation model,constructing a standardized and efficient management system for purchased drug catalogs,and strengthening information privacy and data security,are proposed.

It uses research methods such as questionnaire surveys and in-depth interviews with key informants to investigate the quantitative data,settlement costs,satisfaction,and other actual operations of the"dual channel"electronic prescription circulation and medical insurance online settlement pilot project in Shenzhen in June 2022.It explores and analyzes its advantages in effectively eliminating counterfeit paper prescriptions,real-time sharing of pharmacy inventory,transparency of drug prices,and limitations in prescription circulation coverage.And it makes suggestions for optimizing the prescription review process,such as creating a unified and standardized prescription circu-lation model,constructing a standardized and efficient management system for purchased drug catalogs,and strengthening information privacy and data security,are proposed.

It uses research methods such as questionnaire surveys and in-depth interviews with key informants to investigate the quantitative data,settlement costs,satisfaction,and other actual operations of the"dual channel"electronic prescription circulation and medical insurance online settlement pilot project in Shenzhen in June 2022.It explores and analyzes its advantages in effectively eliminating counterfeit paper prescriptions,real-time sharing of pharmacy inventory,transparency of drug prices,and limitations in prescription circulation coverage.And it makes suggestions for optimizing the prescription review process,such as creating a unified and standardized prescription circu-lation model,constructing a standardized and efficient management system for purchased drug catalogs,and strengthening information privacy and data security,are proposed.

It uses research methods such as questionnaire surveys and in-depth interviews with key informants to investigate the quantitative data,settlement costs,satisfaction,and other actual operations of the"dual channel"electronic prescription circulation and medical insurance online settlement pilot project in Shenzhen in June 2022.It explores and analyzes its advantages in effectively eliminating counterfeit paper prescriptions,real-time sharing of pharmacy inventory,transparency of drug prices,and limitations in prescription circulation coverage.And it makes suggestions for optimizing the prescription review process,such as creating a unified and standardized prescription circu-lation model,constructing a standardized and efficient management system for purchased drug catalogs,and strengthening information privacy and data security,are proposed.

It uses research methods such as questionnaire surveys and in-depth interviews with key informants to investigate the quantitative data,settlement costs,satisfaction,and other actual operations of the"dual channel"electronic prescription circulation and medical insurance online settlement pilot project in Shenzhen in June 2022.It explores and analyzes its advantages in effectively eliminating counterfeit paper prescriptions,real-time sharing of pharmacy inventory,transparency of drug prices,and limitations in prescription circulation coverage.And it makes suggestions for optimizing the prescription review process,such as creating a unified and standardized prescription circu-lation model,constructing a standardized and efficient management system for purchased drug catalogs,and strengthening information privacy and data security,are proposed.

It uses research methods such as questionnaire surveys and in-depth interviews with key informants to investigate the quantitative data,settlement costs,satisfaction,and other actual operations of the"dual channel"electronic prescription circulation and medical insurance online settlement pilot project in Shenzhen in June 2022.It explores and analyzes its advantages in effectively eliminating counterfeit paper prescriptions,real-time sharing of pharmacy inventory,transparency of drug prices,and limitations in prescription circulation coverage.And it makes suggestions for optimizing the prescription review process,such as creating a unified and standardized prescription circu-lation model,constructing a standardized and efficient management system for purchased drug catalogs,and strengthening information privacy and data security,are proposed.

It uses research methods such as questionnaire surveys and in-depth interviews with key informants to investigate the quantitative data,settlement costs,satisfaction,and other actual operations of the"dual channel"electronic prescription circulation and medical insurance online settlement pilot project in Shenzhen in June 2022.It explores and analyzes its advantages in effectively eliminating counterfeit paper prescriptions,real-time sharing of pharmacy inventory,transparency of drug prices,and limitations in prescription circulation coverage.And it makes suggestions for optimizing the prescription review process,such as creating a unified and standardized prescription circu-lation model,constructing a standardized and efficient management system for purchased drug catalogs,and strengthening information privacy and data security,are proposed.

It uses research methods such as questionnaire surveys and in-depth interviews with key informants to investigate the quantitative data,settlement costs,satisfaction,and other actual operations of the"dual channel"electronic prescription circulation and medical insurance online settlement pilot project in Shenzhen in June 2022.It explores and analyzes its advantages in effectively eliminating counterfeit paper prescriptions,real-time sharing of pharmacy inventory,transparency of drug prices,and limitations in prescription circulation coverage.And it makes suggestions for optimizing the prescription review process,such as creating a unified and standardized prescription circu-lation model,constructing a standardized and efficient management system for purchased drug catalogs,and strengthening information privacy and data security,are proposed.

Aging is a natural process accompanied with a progressive deterioration of cognitive functions. With an aging population, more and more elderly people are suffering from cognitive impairment. Previous studies have paid more attention to the impact of inflammation and oxidative stress on cognitive function during aging. Recently, it has been discovered that neurovascular coupling (NVC), a mechanism regulating cerebral blood flow, may play a significant role in aging-related cognitive impairment. NVC responses regulate the supply of energy substances and oxygen during brain activity, which in turn enhances cognitive function. However, as people grow older, NVC responses gradually weaken, which may be one of the mechanisms underlying aging-induced cognitive impairment. Given the important role of NVC responses in the brain, it is necessary to search for intervention methods that can improve NVC responses and promote cognitive function. Exercise is an effective means to delay aging and improve cognitive function. It also has a certain promoting effect on NVC responses. This article reviews the regulatory mechanisms of NVC responses, the relationship between NVC responses and cognitive function, and explores the effects of aging and exercise intervention on NVC responses, hoping to provide new research ideas for exercise intervention to improve NVC responses and promote cognitive function in the elderly.
Humans ; Aged ; Neurovascular Coupling/physiology* ; Aging ; Cerebrovascular Circulation/physiology* ; Cognition ; Brain