Hence, Dexamethasone At Animals Of The Senior Group

Hence, Dexamethasone at animals of the senior group has less expressed braking an effect on . In other words, in process of ageing there is an increase of a threshold of sensitivity to braking influence of a working hormone of dexamethasone. This simple experience is surprising on the : it shows at once the mechanism and the fundamental law of biology - the law of a constancy of the internal environment, and its antipode - the law of a deviation of a homeostasis. Absolutely same phenomenon is observed and at the person. Here an example: at a group of persons which middle age was 56 years, the certain dose of dexamethasone has lowered level in blood on 39 %, and at young men (middle age 24 years) - - on 54 %. It means that in the middle age perceives regulating signals is worse, becomes to them less sensitive that inevitably leads to infringement of the law of a constancy of the internal environment. But infringement of this fundamental law of biology - a deviation from norm or illness for stability of environment is the main condition of preservation of "quality of a life" and the life of an individual.

However There Is More To Come. It Is

However there is more to come. It is considered to be that normal physiological ageing is one, and the certain illnesses linked to ageing, - absolutely another. From my point of view which I in this book in detail enough give reason, there are no basic distinctions not only between mechanisms of development and organism ageing, but also mechanisms of development of the illnesses linked to ageing. Therefore though the given book is not devoted completely not to specially medical problems, in it medical examples with biological, or the general, positions are often considered. Really, if certain illnesses are linked to the normal mechanism of development and ageing between these illnesses there can be common features or even the general signs specifying in their interrelation. Certainly, such position demands comprehension of degree visible now medicine integration and if to take a broad view even more, demands aspiration to find out the unity hidden dialectically in the nature of development, ageing and illnesses of ageing.