Daily Archives: 28 July, 2012

Apples lower the risk of heart disease

Just two apples a day could help protect women against heart disease by cutting their cholesterol levels, according to new research.

Scientists found apples significantly lowered blood fat levels in postmenopausal women, the group most at risk of heart attacks and strokes.

Snacking on the fruit every day for six months slashed cholesterol by almost a quarter.

The biggest reduction was seen in low-density lipoprotein, the so-called ‘bad’ cholesterol that furs up arteries and raises the risk of a life-threatening clot forming near the heart or brain.

The findings, by a team of researchers at Florida State University in the U.S, support previous evidence that apples could be good for the heart.
But the latest study suggests they could benefit one of the highest-risk groups.

Around 45 per cent of British women will suffer from heart disease or a stroke and it is the biggest single cause of death among post-menopausal women.

Up to the menopause, women appear to have a natural immunity to heart disease and the rate of illness is only a third of that seen in men. But from the age of around 50 onwards, the incidence increases sharply.

Researchers wanted to see if eating the equivalent of two apples every day could have a significant effect on heart disease risk.

Apples

Apples

They recruited 160 women who had been through the menopause and got half to eat 75 grammes a day of dried apple – the equivalent of two medium-sized fresh apples.

As a comparison, the other half were told to eat the same quantity of prunes to see if they had a similar effect.

Each volunteer underwent blood tests every three months for one year.


The results, published in the Journal of the Academy of Nutrition and Dietetics, showed that after three months total cholesterol levels in the apple-eating group had dropped by nine per cent and LDL cholesterol by 16 per cent.

After six months, levels were even lower, with total cholesterol down 13 per cent and LDL levels dropping by 24 per cent. There was no further decline in the remaining six months of the experiment.

Prunes lowered cholesterol levels slightly but not to the same extent as the dried apple.

In a report on their findings the researchers said: ‘Consumption of about two medium-sized apples can significantly lower cholesterol levels as early as three months.’

British consumers munch their way through nearly 500,000 tons of apples a year.

In 2009, a Polish study revealed two apples a day also halved the risk of bowel cancer in adults.

And research by scientists at St. George’s Hospital Medical School in London shows lung function is boosted in middle-aged men if they eat at least one apple every day.

Multiple sclerosis and stress management

Stress management may help to reduce the progression of relapsing/remitting multiple sclerosis.

Stress management training may help people with multiple sclerosis (MS) to slow disease progression – at least during the treatment period, according to new research published in the journal Neurology. MS affects the nerves of the 100,000 people in the UK who have the condition, twice as many women as men.

Symptoms vary widely from person to person, and may come and go – so much so that it is often difficult to diagnose the disease. There is no cure and treatment involves addressing the symptoms.

Researchers asked half of the 121 MS patients taking part in the study to undergo a stress management programme; the other half were put on a waiting list and after 10 months were given a five-hour workshop on stress management. The programme involved meeting a therapist for nearly an hour about three times a month for five or six months.

multiple sclerosis

Multiple sclerosis

During each meeting the patient could choose to cover specific topics such as how to manage insomnia, pain or fatigue, for example. They also learned skills that might help them cope with the symptoms of MS: problem-solving, relaxation, positive thinking and so on.

During the six months of treatment, 77% of participants were found not to have developed any new lesions and showed no signs of brain damage indicating disease activity; this was compared to 55% of the control group.


This result, say the researchers, is similar to that of certain medications. Once the treatment ended, however, the beneficial effects were reduced or disappeared altogether, indicating that whatever caused the reduction in disease activity was related to the activity of treatment; the patients were not able to produce the same effect themselves.