H1N1

H1N1 flu ?? Relax, don’t be panic. Though very dangerous it’s curable and preventable with necessary precautions. According to the latest news 18  casualities were there for the last 24 hours in my country.  Whole the nation is really worried and it’s heard that Prime Minister’s office itself directly take notice of the situation and monitoring the actions being taken by the concerned ministry and state governments.

What is H1N1 ?

H1N1, referred to as “swine flu”  is a new influenza virus causing illness in people. This new virus was first detected in people in the United States in April 2009. Other countries, including Mexico and Canada, India  have reported people sick with this new virus. This virus is spreading from person-to-person, probably in much the same way that regular seasonal influenza viruses spread.

This virus was originally referred to as “swine flu” because laboratory testing showed that many of the genes in this new virus were very similar to influenza viruses that normally occur in pigs in North America. But further study has shown that this new virus is very different from what normally circulates in North American pigs.  Like seasonal flu, H1N1 (swine) flu in humans can vary in severity from mild to severe.  A swine flu outbreak in Fort Dix, New Jersey occurred in 1976 that caused more than 200 cases with serious illness in several people and one death.

The signs and symptoms of H1N1 (swine) flu in people

The symptoms of H1N1 (swine) flu in people are similar to the symptoms of regular human flu and include fever, cough, sore throat, body aches, headache, chills and fatigue. Some people have reported diarrhea and vomiting associated with H1N1 flu. In the past, severe illness (pneumonia and respiratory failure) and deaths have been reported with H1N1 flu infection in people. Like seasonal flu, H1N1  flu may cause a worsening of underlying chronic medical conditions.

Emergency warning signs in Children:

• Fast breathing or trouble breathing
• Bluish or gray skin color
• Not drinking enough fluids
• Severe or persistent vomiting
• Not waking up or not interacting
• Being so irritable that the child does not want to be held
• Flu-like symptoms improve but then return with fever and worse cough

Emergency warning signs in Adults:

• Difficulty breathing or shortness of breath
• Pain or pressure in the chest or abdomen
• Sudden dizziness
• Confusion
• Severe or persistent vomiting
• Flu-like symptoms improve but then return with fever and worse cough

What should I do if I get sick?

If you live in areas where people have been identified with new H1N1 flu and become ill with influenza-like symptoms, including fever, body aches, runny or stuffy nose, sore throat, nausea, or vomiting or diarrhea, you should stay home and avoid contact with other people, except to seek medical care. If you have severe illness or you are at high risk for flu complications, contact your health care provider or seek medical care. Your health care provider will determine whether flu testing or treatment is needed.

What can I do to protect myself from getting sick?

There is no vaccine available right now to protect against H1N1 (swine) flu. (I mean the right vaccine) There are everyday actions that can help prevent the spread of germs that cause respiratory illnesses like influenza.

• Cover your nose and mouth with a tissue when you cough or sneeze. Throw the tissue in the trash after you use it.
• Wash your hands often with soap and water, especially after you cough or sneeze. Alcohol-based hand cleaners are also effective.
• Avoid touching your eyes, nose or mouth. Germs spread this way.
• Try to avoid close contact with sick people.
• If you get sick with influenza, CDC recommends that you stay home from work or school and limit contact with others to keep from infecting them.

Belly Fat

Central obesity, commonly referred to as belly fat, is the accumulation of fat deposited between the internal organs in the torso resulting in an increase in waist size. There is a strong correlation between central obesity and cardiovascular disease.

While central obesity can be obvious just by looking at the naked body , the severity of central obesity is determined by taking waist and hip measurements. The absolute waist circumference (>102 centimetres in men and >88 centimetres in women) and the waist-hip ratio (>0.9 for men and >0.85 for women) are both used as measures of central obesity.

Central obesity is associated with a statistically higher risk of heart disease, hypertension, insulin resistance, and diabetes mellitus type 2 . Belly fat is a symptom of metabolic syndrome, and is an indicator used in the diagnosis of that disorder.

Causes

The main causes of central obesity are overeating and a sedentary lifestyle.

Overeating

Overeating is a behavior and not a medical problem. In general terms it refers to the persistent consumption of excess food in relation to the energy that the person expends, leading to weight gain and often to obesity.

Sedentary lifestyle

Sedentary lifestyle is used to denote a type of lifestyle most commonly found in modern cultures. It is characterized by sitting or remaining inactive for most of the day with little or no exercise. It is believed to be a factor in obesity, and, as such, may contribute to other diseases, such as type II diabetes, heart disease, depression and even hemorrhoids. Lack of exercise causes muscle atrophy, i.e. shrinking and weakening of the muscles and accordingly increases susceptibility to physical injury.

Prevention

Performing adequate aerobic exercise and eating a healthy diet prevent central obesity, and losing weight via these methods is the main way to reverse the condition.

Aerobic exercise

Aerobic exercise refers to exercise that involves or improves oxygen consumption by the body. Aerobic means “with oxygen”, and refers to the use of oxygen in the body’s metabolic or energy-generating process. Many types of exercise are aerobic, and by definition are performed at moderate levels of intensity for extended periods of time. To obtain the best results, an aerobic exercise session involves a warming up period, followed by at least 20 minutes of moderate to intense exercise involving large muscle groups, and a cooling down period at the end.

Healthy diet

A healthy diet involves consuming nutrients by eating the appropriate amounts from all of the food groups, including an adequate amount of water. Since human nutrition is complex, a healthy diet may vary widely, and is subject to an individual’s genetic makeup, environment, and health. For around 20% of the human population, lack of food and malnutrition are the main impediments to healthy eating.Conversely, people in developed countries have the opposite problem; they are more concerned about obesity.