Saturday, February 25, 2017

Over Nutrition

In the past, overweight people were believed to be the healthiest, more likely to have resistance to diseases and infections (Ebbeling et al, 2002). Some decades ago, the increase in non-communicable diseases associated with overweight and obesity has arguably become a public health problem in developed countries and more recently in under developed countries; with 8 million overweight people living in developed countries and 53 million living in developing countries (WHO, 2012). This essay will try to discuss overweight and obesity in South Africa, the public health challenges and how the country is tackling the issue.

Lyme Disease

When you go out to the park, or even your backyard, you are exposed to ticks. Ticks are small arachnids, which are joint-legged invertebrate animals. They live off of the blood of mammals, birds, and reptiles. Furthermore, you may or may not know that Lyme disease is most frequently detected in rodent-feeding vector ticks (“Ticks”). There was a tremendous outbreak of Lyme in 1975- in its hometown of Lyme, Connecticut-when it was classified as a new disease (“Lyme disease History”). This disease was realized as a tick-borne illness in 1978, but in 1981 Willy Burgdorfer found the cause to this mystery.