The Public Health | Medical Encyclopaedia

Public Health

Patient's Guide

Public health

Stimulation of the penile shaft by the nervous system leads to the secretion of nitric oxide (NO), which causes the relaxation of smooth muscles of corpora cavernosa (the main erectile tissue of penis), and subsequently penile erection. Boredom, marital problems or negative feelings toward your partner may contribute to an impotence problem.

The focus

Be sure to select a Tribulus extract that contains at least 45% protodioscin.. A vacuum erection device helps draw blood into the penis by applying negative pressure. The man's comfort level is also frequently a factor, especially in maintaining an erection.

Modern public health

It does not work immediately. To determine this, a man can simply wet and affix a small stamp on his flaccid penis before going to bed.


These studies showed that Tribulus helps treat impotence caused by low testosterone levels or an imbalance in the body's level of sex hormones. During the late 16th and 17th centuries in France, male impotence was considered a crime, as well as legal grounds for a divorce. During the late 16th and 17th centuries in France, male impotence was considered a crime, as well as legal grounds for a divorce.


The practice of vaccination became prevalent in the 1800s, following the pioneering work of Edward Jenner in treating smallpox. James Lind's discovery of the causes of scurvy amongst sailors and its mitigation via the introduction of fruit on lengthy voyages was published in 1754


Public health - early roots

Public health has early roots in antiquity. From the beginnings of human civilization, it was recognized that polluted water and lack of proper waste disposal spread communicable diseases (theory of miasma).

Latest Researches


The focus of a public health intervention is to prevent and manage diseases, injuries and other health conditions through surveillance of cases and the promotion of healthy behaviors, communities and environments. Many diseases are preventable through simple, non-medical methods. For example, research has shown that the simple act of hand washing with soap can prevent many contagious diseases.[4] In other cases, treating a disease or controlling a pathogen can be vital to preventing its spread to others, such as during an outbreak of infectious disease, or contamination of food or water supplies. Public health communications programs, vaccination programs, and distribution of condoms are examples of common public health measures. Measures such as these have contributed greatly to the health of populations and increases in life expectancy.