Health & Wellness
European legislation introduced in 2004 has led to fewer patients enrolled in clinical trials and has caused "huge delays" in research, they said.
NHS bureaucracy is a further hurdle to treatments being quickly assessed, a team of UK academics added.
It follows a ruling by a United Nations agency that night shifts probably increase the risk of developing cancer.
BBC Radio Scotland's The Investigation has been hearing from experts and union leaders in Scotland who said the UK government should be doing more to tackle the dangers.
For years there has been growing evidence that night shifts are bad for you.
Among the symptoms: disturbed sleep, fatigue, digestive problems and a greater risk of accidents at work.
But these are the first government payments to women who have developed breast cancer after long spells on the night shift.
Ulla Mahnkopf is one of those who has been compensated.
Did you know that every day we are flushing drinking water down urinals? Sounds crazy, doesn't it? Especially since there is a healthier, cheaper and ecologically preferable way to go: waterless urinals.
Water scarcity will undoubtedly rival sea level rise as one of the consequences of global warming. In fact, it might prove to be a far more serious risk.
After 40 hours of hyperbaric treatment autistic children showed significant improvements in social interaction and eye contact compared with controls.
The BMC Pediatrics study could not show if the results were long-lasting but should prompt further investigation of the treatment, the US team said.
One theory is that oxygen can help reduce inflammation and improve flow of oxygen to brain tissue.
Scientists in America have engineered a species of mosquito which is resistant to the malaria infection. Its ability to block the infection suggests that it could come to dominate mosquito populations if released into the wild.
The findings offer the strongest suggestion yet that engineering mosquitoes to resist the parasite could help to control a disease that takes up to 2.7 million lives each year, chiefly in Africa. Malaria infects between 300 million and 500 million people each year. Only HIV/ Aids causes more deaths from infectious disease.

A break with tradition: Medical experts say people with light-sensitive skin disorders should be exempt from using low-energy light bulbs
Dr Robert Sarkany said some low-energy bulbs gave vulnerable people painful rashes and swelling.
He backed calls by patient groups for the Government to give medical exemptions for those at risk.
The warning comes as British shops start to clear their shelves of traditional bulbs, which are being replaced by more energy-efficient versions to reduce greenhouse gas emissions.
Medical experts say people with light-sensitive skin disorders should get exemptions from using low-energy bulbs (below), with the traditional bulb above
A break with tradition: Medical experts say people with light-sensitive skin disorders should be exempt from using low-energy light bulbs
Large retailers have already stopped selling conventional 100-watt bulbs, the most popular size.
They will be banned from September along with frosted 60-watt and 40-watt bulbs, followed by most others before 2012.
Averaging the responses provided from a group increases accuracy by canceling out a number of errors made across the board (such as over- and under-estimating the answer).
What happens when we are on our own? What if there is no one else around to consult with before making a judgment - how can we be confident that we are giving a good answer? Psychologists Stefan M. Herzog and Ralph Hertwig from the University of Basel wanted to know if individuals could come up with better answers using a technique they designed and called "dialectical bootstrapping."
How can one human being treat another in such a wicked way? Experts disagree on the roots of such abuse. It might be a byproduct of the stressful situations people are in. It could also be innate sadism.
But they concur that the formula at Texas' 13 institutions for the disabled - young, inexperienced and underpaid workers in charge of the state's most vulnerable residents - lays the groundwork for disaster.
"Left alone, human beings will engage in the most surprising kinds of misconduct and adjust their mentality to fit," said David Crump, a University of Houston Law Center professor who specializes in the psychology of evil behavior. "We should expect this unless we take concrete and meaningful steps to prevent it.
The team from the University of Leeds shows the parasite may play a role in the development of the disorders by affecting the production of dopamine -- the chemical that relays messages in the brain controlling aspects of movement, cognition and behavior.
Officials of the Campaign for Safe Cosmetics says it commissioned an independent laboratory to test 48 children's bath products that documented the widespread presence of both formaldehyde and 1,4-dioxane.
The chemicals were not disclosed on product labels because contaminants are exempt from labeling laws, officials of the Campaign for Safe Cosmetics said.






Comment: Prolonged exposure could cause symptoms to start showing up with more users.
Who knows what problems long term usage can produce.