Exercise 'can help to clear blood fat'
Athletes are known to have higher concentrations of high density lipoprotein - the 'good' form of protective blood fat - than sedentary people. But little has been known about the effects of exercise on the total blood fat of ordinary people who eat fatty meals.
The research, led by Dr Adrianne Hardman at the University of Loughborough's department of sports science, has been funded by the British Heart Foundation, which as a result of the findings is running a series of sponsored walks next month to encourage people to exercise.
Six men and six women, with an average age of 26, each took part in two two-day experiments. On the first afternoon they walked two miles at about four miles per hour, strenuously enough to increase their heart rate. Then they ate a supper of their choice. On day two they ate a fatty breakfast of cereal, fruit, nuts, chocolate and cream.
In the second experiment they ate the breakfast but rested the day before.
Dr Hardman said that when the researchers measured the blood fat after the meals they found that the increase was a third less in the volunteers when they had exercised compared with when they had rested.
She said it was an intriguing finding that shed new light on the effects of exercise on the arterial system. Cholesterol is implicated in blocking arteries.
'About one in ten adults do not take enough exercise to benefit their health. Now we want to find out how little exercise is needed to have a beneficial effect. We are also looking at what exactly goes on and why.'
Diving in at the deep end is no excuse for shirking the style stakes
- 1 Why I'm on the brink of burning my Israeli passport
- 2 War is war: Why I stand with Israel
- 3 L'Oreal cuts ties with Belgium supporter Axelle Despiegelaere after hunting trip photographs
- 5 Iraq crisis: How Saudi Arabia helped Isis take over the north of the country
Ian Thorpe gay: Olympic swimmer comes out in Parkinson interview
Death in the Valley of the Dolls: Heroin overdose turns the spotlight on prostitution boom in California's tech industry
Supermoon 2014: When and why will the moon look bigger and brighter this summer?
Woman, 61, jailed for seven years after drink-drive death of cyclist
Gaza-Israel conflict: Pro-Palestinian demonstrators take to streets of London, Paris and New York in wave of protests
Sustained immigration has not harmed Britons' employment, say government advisers
War is war: Why I stand with Israel
7/7 memorial defaced on anniversary of 2005 attacks with ‘Blair lied thousands died’ graffiti
Australia facing international condemnation after turning around Sri Lankans at sea
Even when it brutalises one of its own teenage citizens, America is helpless against Israel
Socialist Worker called to apologise over ‘vile’ article saying Eton schoolboy Horatio Chapple's death is ‘reason to save the polar bears’
£50000 - £67000 per annum + Benefits + Bonus: Harrington Starr: C# R&D .NE...
£40000 - £50000 per annum + Benefits + Bonus: Harrington Starr: C# Developer (...
£55000 - £65000 per annum + Benefits + Bonus: Harrington Starr: C# Developer (...
£55000 - £65000 per annum + Benefits + Bonus: Harrington Starr: C# Payment Dev...