what are the factors influence the use of complementary and alternative medicine?

ByEcosystems United

In the latter part of the 20th century, the validity of social sciences became widely accepted. Some branches of social science researchers researched and documented the role of complementary and alternative medicine [CAM] in society. Their actions helped to address the issues of missing data and evidence to support medical claims, which contributed to a…

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a history of the development of the food pyramid and dietary guidelines in the United States

ByEcosystems United

Throughout the 20th century, the food mantra of the United States changed from ‘eat more’  to ‘eat less’. The ‘eat more’ mentality (1890s-1960s) was in response to widespread disease caused by nutritional deficiencies and the eat less (1960s- present) is in response to the dramatic increase in chronic disease brought about by unhealthy diets and sedentary lifestyles….