Adaptation: abilities of living organisms and humans
The ability of living organisms to adapt to different environmental conditions is a necessary factor for survival and prosperity. The term "adaptation" is used to refer to both the process of adaptation and its results. Adaptation ensures the maintenance of normal functioning of the body and its adaptation to changes in various environmental factors: temperature and climate, altitude, many infectious agents, etc.
Biological rhythms play a huge role in expanding adaptation capabilities. On the other hand, the adaptation of animal and plant organisms to environmental conditions underlies their biological evolution.
In humans, the influence of the environment consists of a continuous series of psychological, physical and chemical influences. Therefore, adaptation reactions aimed at maintaining a constant internal environment are based on equally continuous fluctuations in metabolic rate. Since human adaptation mechanisms are extremely complex and determined by his inherent social and biological characteristics, the achievements of many sciences are used to study the patterns of adaptation: physiology, biochemistry, immunology, psychology, etc.
Adaptive reactions of the human body (adaptation reactions) can be divided into fast (specific) and slow (non-specific), congenital (formed during the evolution of the species) or acquired (individual for each organism). Fast reactions are innate reactions of adaptation, such as withdrawal of a limb in response to pain, increased breathing, acceleration and redistribution of blood flow during physical activity, muscle tremors and goose bumps in the cold, increased sensitivity of the eye to light at dusk and an increase in the threshold of auditory perception during loud noise, etc.
Slow reactions are learned adaptive reactions, such as industrial or athletic skills, that are due to learning. When working conditions or the environment change, slow adaptation reactions can be changed through training.
As a rule, fast reactions are very economical, specialized and therefore not interchangeable. For example, a long-term habit of navigating well in the taiga will not help you find the right address in an unfamiliar city.
It is important to note that the adaptation of the human body is not always positive. For example, when exposed to constant stress for a long time, the body can begin to produce hormones that reduce immunity and contribute to the development of various diseases.
However, adaptation is an important factor in survival and prosperity, both for living organisms in general and for humans in particular. A person is able to adapt to different conditions, for example, when moving to another country or changing working conditions. However, it is important to remember that not all environmental changes will be positive for the body, so it is important to be able to choose those changes that will promote health and well-being.
Adaptation is the process of adaptation of an organism or organism to its environment, usually temporarily. But adaptation can be either short-term or permanent. During adaptation, an organism or organism can change its behavior or behavior to better adapt to changes in the environment. For example, organisms may use new ways to absorb food or search for new
Adaptation is the ability of a living organism to adapt to changing environmental conditions. It is one of the main mechanisms for survival and prosperity in a world where everything is constantly changing and evolving. Adaptive processes can occur at different scales, from the individual to the global level.
Human adaptation to new conditions includes many processes. They affect the physical, mental, emotional and social areas of life. One of the key elements of adaptation is our ability to learn, develop and change. New conditions may include a change in the social environment, disruption of the usual rhythm of life, a change of place of work or residence, and much more. In each of these situations, the human body may be stressed, afraid or excited, but adapt and find new ways to coexist. If adaptation does not occur properly, serious consequences for human health and life can occur.
At the individual level, adaptation can occur due to our personal resources and potential. These could be efforts aimed at personal development, learning new knowledge and skills, social connections, physical health and much more. A person can use the resources that are already available to adapt to difficult living conditions. However, adaptation resources are individual for everyone