While the inability to maintain the ideal body temperature may be cause for concern, if your body is cold due to winter air or some other outside influence, certain foods may be consumed to raise internal bodily temperatures.

In healthy people, body temperature is regulated closely around 98.6 degrees Fahrenheit. But interruptions in your body's conduction, convection and radiation can result in temperature fluctuation.

Cardiovascular problems and other medical conditions that affect your blood flow, such as diabetes and hypothyroidism, can provoke metabolic syndrome and low body temperature.

Influenza, or the flu, spreads from one person to another because millions of new viruses are shed during the illness that can then infect others.

More than 40 percent of people who receive the flu shot experience side effects such as injection site pain, a low-grade fever, a cough or a runny nose. These symptoms are almost always mild and rarely last longer than a day or two.

Each year the flu virus affects Americans with symptoms ranging from fever, chills, muscle aches, cough and headache. Because the earlier you treat the flu, the sooner you can begin to improve, it is important to recognize the early signs of the flu.

The influenza virus, conversationally called the flu, is an illness that's highly contagious and causes a number of different symptoms. There are many different types, or strains, of the influenza virus.

Influenza B is a viral infection that attacks parts of the respiratory system such as the nose, throat and lungs, according to MayoClinic.com. There are three types of influenza viruses: A, B and C.

Influenza, or the the flu, is a contagious respiratory illness caused by an airborne virus. Here are influenza A symptoms to look out for.

Although proponents of the blood type diet say type O individuals will be healthier, leaner and more energetic by following the type O guidelines, health professionals criticize the plan for not being grounded in scientific evidence.

A stomach bug can lead to a host of symptoms that may make eating the last thing that you want to do, but certain foods may be easier to tolerate, and others may actually help settle your stomach.

The protein content in Boost high protein drinks is beneficial for certain people, but taking it in excess for extended periods comes with side effects