Can Vitamin D Really Stop You Getting Cold And Flu?

Have you had a cold, flu or even pneumonia in the last year? You're not alone - in fact you're among 70% of the UK population.

But a new study claims that three million people could be spared the sniffles if they took vitamin D pills.

That's more than the number of people who are stopped from getting the flu after having the vaccine.

The people behind the new study want vitamin D to be added to food so that everyone gets enough.

Read more: Can Vitamin D Really Stop You Getting Cold And Flu?

Source: bbc.co.uk/newsbeat

How to Get Rid of a Stuffy Nose: Eight Possible Treatments

Nasal congestion is a very common condition. In fact, most people get a stuffy nose from time to time.

Nasal congestion can develop when the blood vessels inside the nose become inflamed and the nasal tissues swell. Excess mucus drainage may also occur with a stuffy nose.

This article will look at eight possible treatments for a stuffy nose.

Read more: How to Get Rid of a Stuffy Nose: Eight Possible Treatments

Nasal congestion is very common and can be treated in a variety of ways. A neti pot is of Indian origin
and is used to flush the sinuses. A stuffy nose should clear after 10 days. If symptoms persist, a doctor
should be consulted.

Source: MedicalNewsToday

Test That Differentiates Between Bacterial, Viral Infections in Development

An international team of scientists - led by researchers at Imperial College London - has discovered two genes that are switched on when a child has a bacterial infection. This revelation could allow the team to develop a rapid test for doctors' surgeries and hospitals to identify infections such as meningitis, and assist with the growing threat of antibiotic resistance.

The study, published in JAMA, found that the two genes, called IFI44L and FAM89A, only shifted to an "on" state when a bacterial infection was present. This knowledge could enable doctors to distinguish between bacterial and viral infections, and identify early cases of severe infections that could be deadly.

While viral infections are more common than bacterial infections, bacterial infections are often more serious.

Meningitis, septicemia, and pneumonia all occur as a result of a bacterial infection. Differentiating between these potentially life-threatening conditions and viruses can allow health providers to provide quicker, more accurate treatments.

Read more: Test That Differentiates Between Bacterial, Viral Infections in Development

Doctors usually have to send samples away to diagnose bacterial or viral infections. The new test
could provide a rapid way for doctors to test patients immediately.

Source: medicalnewstoday

Steam Inhalation Does not Ease Chronic Nasal Congestion

While steam inhalation is widely adopted in an attempt to ease a blocked nose, a new study suggests it is unlikely to work for chronic nasal congestion.

However, saline nasal irrigation - a technique used to "flush out" excess mucus from the nasal cavity - may be beneficial for chronic nasal congestion, according to the researchers.

Study leader Dr. Paul Little, professor of primary care research at the University of Southampton, United Kingdom, and colleagues recently published their findings in the Canadian Medical Association Journal.

Nasal congestion is a common complaint, often caused by the common cold, flu, or sinus infection. Hay fever and other allergies, nasal polyps, and chronic sinusitis are some other causes of the condition.

While nasal congestion is just an irritation for the most part, it can cause other symptoms, such as headaches and blurred vision.

Read more: Steam Inhalation Does not Ease Chronic Nasal Congestion

Despite its popularity, inhaling steam is unlikely to ease symptoms of chronic nasal congestion.

Source: medicalnewstoday

Do You Know All The Chemicals In Cigarette Smoke? Most People Don’t

Cigarette smoke is packed with thousands of chemicals, but most people aren’t even aware of them.

There are some 4,800 chemicals in cigarette smoke, many of which are carcinogens — yet the majority of people who smoke don’t realize what they’re inhaling. A new study published in the journal BMC Public Health argues that making information about cigarette smoke more available to consumers could improve public health and awareness about the dangers of smoking.

“The majority of the [United States] public wants easy access to information about chemicals in cigarettes and other tobacco products,” said Marcella Boynton, lead author of the study, in a press release. “Surprisingly, our results reveal that groups one might presume to be the least psychologically motivated to look for this information, young adults and smokers, were more likely to say that they had previously looked for this information.”

Read more: Do You Know All The Chemicals In Cigarette Smoke? Most People Don’t

Source: healthguru