Classical music enhances hypertension treatment

Listening to classical music makes high blood pressure medication more effective, new research suggests. 

As The Daily Mail reports, people have significantly slower heart rates if they listen to instrumental music for one hour after taking anti-hypertension pills, a study found.  

Study author Professor Vitor Engrácia Valenti, from São Paulo State University, said: 'We observed that music improved heart rate and enhanced the effect of anti-hypertensives for about an hour after they were administered.' 

Previous research suggests classical music activates the parasympathetic nervous system, which slows people's heart rates, lowers blood pressure and stabilises adrenaline.  

High blood pressure affects more than one in four adults in the UK. 

It occurs when blood exerts a higher than normal pressure against vessel walls, putting people at risk of heart attacks and stroke.

Classical music optimises medication after one hour

Results further suggest that, when high blood pressure medication is taken while listening to music, its anti-hypertensive effects start after around 15 minutes and peak after an hour.

The researchers believe music stimulates activity in the vagus nerve, which is part of the nervous system. 

A previous study suggests classical music lowers people's heart rates when they are experiencing stress.

The lead author of this investigation said: 'We've observed classical music activating the parasympathetic nervous system and reducing sympathetic activity.'

The sympathetic nervous system accelerates people's heart rates, constricts blood vessels and raises blood pressure. 

Professor Valenti added: 'Previous research showed music therapy having a significant positive effect on blood pressure in hypertensive patients.

'But it wasn't clear if music could influence the effects of medication on heart rate variability and on systolic and diastolic blood pressure.'  

How the research was carried out 

The researchers analysed 37 adults with stable high blood pressure who had been receiving anti-hypertension treatment for between six months and a year.

After taking their usual medication, the participants listened to instrumental music via headphones for 60 minutes at the same volume.

Their heart rates were measured at 20, 40 and 60 minutes after taking their anti-hypertension drugs. 

The participants repeated the same experiment 48 hours later. 

In addition, they also sat, after taking their medication, for 60 minutes but without the headphones turned on, which acted as the control. 

Women with high blood pressures before pregnancy are nearly 20% more likely to have a miscarriage   

This comes after research released earlier this month suggested having a high blood pressure before becoming pregnant raises a woman's risk of suffering a miscarriage by nearly 20 per cent.

Those with blood-pressure readings above the healthy score of 80mmHg are more likely to lose their pregnancies, according to a study by the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Maryland.

The risk rises up to 18 per cent for every 10mmHg blood pressure increase, the research adds.

Researchers conclude the findings highlight the importance of a healthy lifestyle, via diet and exercise, to reduce women's blood pressures and subsequent miscarriage risks. 

Previous research suggests that when high blood pressure occurs during pregnancy, babies can be starved of oxygen and nutrients. 

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