Scientists at Plymouth University say cannabis has no effect in halting progressive multiple sclerosis. But they say it may have some benefit for people with less serious MS.
Experts studied 500 people with MS over an eight-year period. Some were given capsules containing the active ingredient in cannabis, while others were given placebos.
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The snow didn't fall from the sky though - it was brought in on trucks from Milton Keynes.
Mostly dry with sunny spells. Overnight frosts.
More than a thousand people have taken to the streets of Bristol in protest at the inauguration of US President Donald Trump