Thursday, 5 November 2015

Life after Ebola: The survivors facing health problems and grief

Many patients who overcame Ebola following the 2014 outbreak are now facing physical and mental health problems, according to survivors groups in Sierra Leone.
More than 28,000 cases of Ebola have been reported since the first confirmed case in March 2014 and around 17,000 of those survived. The medical charity Medecins Sans Frontieres (MSF) says up to 80% are suffering with post Ebola complications such as joint pains and fatigue. The BBC's Global Health Correspondent Tulip Mazumdar reports from the capital Freetown.

Monday, 2 November 2015

Diabetes

If you have wondered or possibly been told that you are at risk for developing diabetes or that you have prediabetes, you should know that diabetes prevention is proven, possible, and powerful. Studies show that people at high risk for diabetes can prevent or delay the onset of the disease by losing 5 to 7 percent of their weight, if they are overweight-that's 10 to 14 pounds for a 200-pound person.

Two keys to success:

Get at least 30 minutes of moderate-intensity physical activity five days a week.
Eat a variety of foods that are low in fat and reduce the number of calories you eat per day.
In other words, you don't have to knock yourself out to prevent diabetes. The key is small steps that lead to big rewards. Learn more about your risk for developing type 2 diabetes and the small steps you can take to delay or prevent the disease and live a long, healthy life.

Diabetes Risk Factors
There are many factors that increase your risk for diabetes. To find out about your risk, note each item on this list that applies to you.

Diabetes Is Preventable
Nearly 29.1 million Americans have diabetes, a serious disease in which blood glucose (blood sugar) levels are above normal. Most people with diabetes have type 2, which used to be called adult-onset diabetes. At one time, type 2 diabetes was more common in people over age 45. But now more young people, even children, have the disease because many are overweight or obese.

Gestational Diabetes
If you had gestational diabetes when you were pregnant, you and your child have a lifelong risk for getting diabetes. Learn what you can do to lower your risk.

Take Small Steps to Prevent Diabetes
When you take steps to prevent diabetes, you will also lower your risk for possible complications of diabetes such as heart disease, stroke, kidney disease, blindness, nerve damage, and other health problems. That’s a big reward for you and your family and friends.

Diabetes HealthSense
Find tools and programs that can help you with making lifestyle and behavior changes. Diabetes HealthSense also includes research articles on lifestyle changes and behavioral strategies.

Family Health History
Family health history is an important risk factor for developing a number of serious diseases, including type 2 diabetes. In fact, most people with type 2 diabetes have a family member – such as a mother, father, brother, or sister – with the disease.

Friday, 30 October 2015

What is health?

Health is the level of functional or metabolic efficiency of a living organism. In humans it is the ability of individuals or communities to adapt and self-manage when facing physical, mental or social challenges.[1] The World Health Organization (WHO) defined health in its broader sense in its 1948 constitution as "a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity."[2][3] This definition has been subject to controversy, in particular as lacking operational value and because of the problem created by use of the word "complete" [4][5] Other definitions have been proposed, among which a recent definition that correlates health and personal satisfaction.[6][7] Classification systems such as the WHO Family of International Classifications, including the International Classification of Functioning, Disability and Health (ICF) and the International Classification of Diseases (ICD), are commonly used to define and measure the components of health. Health is that balanced condition of the living organism in which the integral, harmonious performance of the vital functions tends to the preservation of the organism and the normal development of the individual.

Systematic activities to prevent or cure health problems and promote good health in humans are undertaken by health care providers. Applications with regard to animal health are covered by the veterinary sciences. The term "healthy" is also widely used in the context of many types of non-living organizations and their impacts for the benefit of humans, such as in the sense of healthy communities, healthy cities or healthy environments. In addition to health care interventions and a person's surroundings, a number of other factors are known to influence the health status of individuals, including their background, lifestyle, and economic, social conditions, and spirituality; these are referred to as "determinants of health." Studies have shown that high levels of stress can affect human health.[8]

Determinants
See also: Social determinants of health and Risk factor
Generally, the context in which an individual lives is of great importance for both his health status and quality of their life. It is increasingly recognized that health is maintained and improved not only through the advancement and application of health science, but also through the efforts and intelligent lifestyle choices of the individual and society. According to the World Health Organization, the main determinants of health include the social and economic environment, the physical environment, and the person's individual characteristics and behaviors.[9]

More specifically, key factors that have been found to influence whether people are healthy or unhealthy include the following:[9][10][11]