Second cause of hidden hearing loss identified

Patients, who complain they can't hear their friends at a noisy restaurant, but pass a hearing test in their doctor's office, may be describing hidden hearing loss according to Science daily.

Now, less than six years since its initial description, scientists have made great strides in understanding what hidden hearing loss is and what causes it. In research, researchers report a new unexpected cause for this auditory neuropathy, a step toward the eventual work to identify treatments.

"If people can have hidden hearing loss for different reasons, having the ability to make the right diagnosis of the pathogenesis will be critical," says author Gabriel Corfas, Ph.D.

Vitamin D pills 'could stop colds or flu'

Vitamin D supplements could spare more than three million people from colds or flu each year, researchers claim according to BBC.

The sunshine vitamin is vital for healthy bones, but also has a role in the immune system.

The analysis, argues food should be fortified with the vitamin.

Vitamin D should be taken for improved bone and muscle health.

4 tablespoons of olive oil helps to boost the effects of good cholesterol

A Mediterranean diet really does help people at risk of heart disease, scientists have confirmed according to Daily mail.

In a new study, they found foods rich in olive oil help to enhance the benefits of so-called 'good cholesterol' - HDL.

Just four tablespoons of the widely used ingredient each day prevented plaque from forming in the arteries of those deemed at risk.

However, it didn't help to reduce levels of 'bad' cholesterol - LDL, a known risk factor of heart attacks and stroke.

How to boost your brain power at work WITHOUT coffee

With our hectic lifestyles, it's incredibly common to feel a dip in concentration at work according to Daily mail.

Research has shown that when we're not concentrating, our brain 'turns off'.

Spending too long switched off could lead to premature ageing and early-onset dementia.

But by making small changes to your diet and lifestyle, you can make a real difference to your brain power in just one week.

Nutritionist Amy Morris offers seven easy steps you can follow to perform at your best every day.

Unhealthy gut microbes a cause of hypertension, researchers find

Researchers have found that the microorganisms residing in the intestines (microbiota) play a role in the development of high blood pressure in rats according to Science daily.

Scientists studied two sets of rats, one group with high blood pressure ("hypertensive") and one with normal blood pressure ("normal"). The research team removed a portion of the biological material from the large intestine of each group. All animals were then given antibiotics for 10 days to reduce their natural microbiota. After the course of antibiotics, the researchers transplanted hypertensive microbiota to normal blood pressure rats and normal microbiota to the hypertensive group.