health of human being

There are more people in the world. Population is being increased in an alarming rate. Malthus, a malthematician has told that human population always increases to the limit of the food available. After 1990 new scientific technique was appilied so that peoplestarted to restrict the disease. Nowadays cause of modern facilities and education death rate is decrease and there are more people. The developed countries do not have the problem of over...

Nervous system is the cheif controlling and co-ordinating system of the body. The central nervous system comprised of brain and the spinal cord controles motor and sensory functiond of the body. it controles and regulates all the body. It controles and regulates all the activities of the body, wheltger voluntary or involuntary and adjust the individuals (organism) to the given surroundings. The special properties of sensitivity, conductivity responsiveness...

Drug addiction is one of the greatest and serious problems in the present day. People takes drugs to cured from illness. Some people use artificial vitamines and slowly they can slaves of such vitamins. As a result they start to take such medicine and their health damaged.People use medicin without prescription of a registerd medical officiers. We must take medicine by the good advice of a physician only otherwise we can be addicted by such drugs....

Energy is the power underline all the activities of living and non living things. We have to make use of energy in all walks our ife. We can get energy in various forms. Sun is the main sources of energy. A part from the sun, fuels, hydroelectric power, nuclear power and bio-gas are the other sources of energy. The sun gives our enormous quantities of energy in the form of radiations rays of light and other form of energy. Green plants change the...

Pollution is the process of making air, water, soil etc dirty or the state of being dirty. There are different types of pollution like air pollution, noise pollution, pollution due to the over crowd of the people, pollution due to the careless through of the garbage and dust particles etc. The more environment is polluted, the more the people suffer from different types of disease. Therefore, we have to be very careful on our part to check this...

importance of physical fitness in human healthExercise makes our body healthy and active. Whena persons does not do exercise his/her body becameweak he/she becomes lazy, gains weight and sufferfrom many kinds of of diseases like indigation, heart disease and also suffer from mental problems.Physical fitness is pre-requirement to perform any task. A person who is physically fit can do any work adequately. Physical fitness keep s a persons healthy,...

Smoking is dangerous to health.More people are addicted in tobacco and smoking.Although it is not useful but factories and other forms are making the cigarettes and tobacco. Since 1939,numerous scientific studies have been conducted to determine whether smoking is health hazard.The trend of the evidence has been consistent and indicates that there is serious health risk.Cigarettes smoking is associated with a shortened life expectancy. Many scientific...