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Researchers found that certain herbs and plants commonly used in Mediterranean diets can help protect against cardiovascular diseases. (alicja neumiler/Shutterstock) ******************************************************************** In a nutshell * Six Mediterranean plants—garlic, hawthorn, saffron, olive, rosemary, and grape—contain powerful compounds that work together to lower blood pressure, reduce inflammation, improve cholesterol, and protect blood vessels. Their multitargeted effects mimic some drug mechanisms but with fewer side effects when consumed as part of a healthy diet. * The real strength of the Mediterranean diet may lie in how these foods interact. Pairings like olive oil with leafy greens or garlic with fatty fish could boost...

Blink and you could miss them - but mysterious sightings of an extremely rare butterfly have set the hearts of enthusiasts fluttering. The species, previously described as extinct in Britain for nearly 100 years, has suddenly appeared in countryside on the edge of London. Small numbers of black-veined whites have been spotted flying in fields and hedgerows in south-east London. To the non-expert, they could easily be mistaken for the common or garden cabbage white butterflies seen in Britain every summer. But there's nothing common about the black-veined white on this side of the Channel. First listed as a British...