This research aims at reads and analyse some recent studies about the risk of loneliness on hypertension ,which helps to direct research especially in the field of mental helth for aged people , the content of the studies helps in the close relationship between the loneliness and the health of aged people ,it also highlights that the loneliness as a risk factor for hypertension , it is notable that some studies did not do; therefore , it is very significant to make extra research.

The management of human resources with a competency approach became an urgent by necessity with the developments known business management in various institutions, one of its most important practice, which is difficult to apply to its specificity, is the identification of individual and collective competencies, and try us to figure out how to embody them on the ground through of the company ANABIB Algerie as a company standard ISO 9001 Version 2015 as a requirement for quality management in the enterprise, Which also focuses on human resources management with a competency approach.

This research aims at reads and analyse some recent studies about the risk of loneliness on hypertension ,which helps to direct research especially in the field of mental helth for aged people , the content of the studies helps in the close relationship between the loneliness and the health of aged people ,it also highlights that the loneliness as a risk factor for hypertension , it is notable that some studies did not do; therefore , it is very significant to make extra research.

The management of human resources with a competency approach became an urgent by necessity with the developments known business management in various institutions, one of its most important practice, which is difficult to apply to its specificity, is the identification of individual and collective competencies, and try us to figure out how to embody them on the ground through of the company ANABIB Algerie as a company standard ISO 9001 Version 2015 as a requirement for quality management in the enterprise, Which also focuses on human resources management with a competency approach.