Showing posts with label immunity. Show all posts
Showing posts with label immunity. Show all posts

May 6, 2009

The Facts of Swine Flu

Swine flu is an influenza virus that usually only affects pigs but the virus mixed genes with another influenza virus to create a new type of virus that is also able to infect humans. The current swine flu virus is so different from other viruses that humans have been exposed to in the past that there is very little to none natural immunity to it. The body would have a hard time defending itself against the virus and there are no vaccines for the virus yet. The antiviral medicines Tamiflu and Relenza could help if the medicine is given within two days after symptoms begin. Health authorities are recommending the medicines mainly for people that have more severe symptoms. Most people who have caught the virus have recovered from it.

Common symptoms of the disease include fever, muscle pains, runny nose, sore throat, nausea, vomiting, chills, headaches, weakness, and diarrhea. If you are having symptoms it is recommended to isolate yourself from everyone else and stay home to prevent spreading the disease. Get medical help immediately if the symptoms become severe.

The virus can be transmitted form person to person by sneezing, coughing, and physical contact, such as shaking hands, kissing, or any kind of touching. You can try to prevent contracting the disease and spreading it by washing your hands or using alcohol based cleansers frequently throughout the day, not shaking hands or having any physical contact with someone, and avoiding contact with people who have symptoms of the flu. Avoid touching your nose, mouth, and eyes as much as possible. You cannot get the disease by eating pork.

April 5, 2008

Pregnancy Can Help Fight Cancer

Pregnancy can reduce the risk of cancer. This happens because some of the fetus’s cells cross the placenta and settle into the bloodstream and other tissues. The cells from the fetus increase the amount of immunity against breast cancer. This finding could help in the development of a breast caner vaccine in the future.

February 7, 2008

The Healing Powers of Prayer

There is evidence that praying can help significantly when you need healing. There are studies that have shown that spiritual and religious prayer can lower blood pressure, strengthen immunity, help depression, and create longer life spans. A study that was done on intercessory prayer, which is praying for other people, showed that heart patients who were prayed for daily by other people for four weeks but didn’t know it had 11 percent less complications than normal.

Praying regularly could help and decrease the chances of unhealthy behaviors, such as alcohol and drug abuse. An active spiritual life of also going to church services along with praying could help people deal with stress. Also, people who attend church services regularly could have better health by having a more social life and a larger social network.