Read by: 135,387 pet lovers. Ethology is the scientific and objective study of animal behavior. The word itself is derived from the Greek words ethos (meaning custom or character) and logos (meaning speech, word, controlling principal, fundamental reason).
A public health nutritionist is an expert in both food and nutrition. A public health nutritionist is an expert in both food and nutrition.These professionals advise people in at risk communities about how they can better lead a healthy way of life.his will open more doors for you in public health organizations so you can find work as a nutritionist for an agency of the government or a nonprofit in public health. A public health nutritionist will do some or all of the following tasks: Explain important nutrition issues to people in at risk communities.
Public Health. Nutritionists and dietitians are also important in the public health sphere, working for all levels of government as well as school boards, nonprofits and other organizations. Some advise policy-makers, helping shape health and nutrition policy for municipal, state or federal governments.or those for whom food is plentiful, the question becomes which foods are best to ensure long-term health. Human nutrition offers its students a variety of career paths, in areas ranging from clinical dietetics to public health policy or food manufacturing.