"There's been very little good evidence locally and nationally of its effectiveness, " said Dr Crompton.
Overall then there is good evidence that several simple exercises increase happiness and decrease depression.
BBC: NEWS | Programmes | Happiness Formula | Staying happier for longer
We have very good evidence to support the actions that we have taken.
Despite the bally-hoo over second-hand smoke, there is no good evidence that it poses a measurable risk to bystanders.
We already have some pretty good evidence that caffeine, in high doses, can be dangerous, especially for kids and teens.
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There is "no good evidence" that standardised cigarette packs would lead to more smuggling, a group of MPs and peers say.
The fact of the matter is that there is no good evidence that a higher yuan necessarily equals a lower trade deficit.
They said there was no good evidence to support the development of schemes that promoted certain mental attitudes to try to prolong survival.
But there's at least as good evidence for these things, as there are for the big two that we've previously been focused on.
Mr Wade set the bait by asserting (on the basis of no good evidence) that global inequality is rising because of liberalisation and globalisation.
Andrew McCombe, honorary secretary of the British Association of Otorhinolaryngologists ENT-UK, said there was good evidence that keeping mentally active was good for brain function.
Some pretty good evidence for the imbalanced value hierarchy with profit at the bottom was also present in what was not said, in what remained unspoken.
FORBES: 'Changing The Way We Eat' Needs More Profit In The Pot
As many as 20% of spinal fusions are for ordinary low back pain and may not be supported by good evidence, says Derrick Sung, an analyst at Sanford C.
There is good evidence that the more an industry or a country lags behind the global leader in a particular technology, the greater the impact of regulation on productivity.
In healthcare, our gold standard for good evidence is the randomized controlled trial, in which, for example, half the patients receive a new drug and half receive a placebo.
That in itself is pretty good evidence that investors are foolish, but when a premium is combined with a rich payout you have a concentrated dose of market absurdity.
While in no way does this prove that higher top tax rates actually encourage growth, there is not good evidence from the aggregate data supporting the view that higher rates slow growth.
Both argue, with good evidence, that making the waiting period as miserable as possible is an effective way of deterring the bogus without putting off those with real cause to fear persecution at home.
It is not Dragon's Den, but it is doubtful that responsible charitable trusts or institutional investors will be committing wads of cash to a payment-by-results mentoring scheme for ex-offenders without good evidence that it can get those results.
The findings are "pretty good evidence" that violent video games do indeed cause aggressive behavior, says Dr. L. Rowell Huesmann, director of the Research Center for Group Dynamics at the University of Michigan's Institute for Social Research in Ann Arbor.
Michael Mann notwithstanding, there is good evidence that unusually cold periods have been recorded in times of reduced solar activity, and that the warming of the second half of the 20th century has coincided with a series of unusually strong solar cycles.
"There is good evidence for the efficacy of Orlistat (Alli) in weight reduction but it should not be used as the sole element of weight management, " says Dr Colin Cable of the Royal Pharmaceutical Society of Great Britain, who reviewed the products.
However, in sexual abuse cases if there is good evidence of why the victim did not bring the claim, for instance that the abuse had been buried or the abuser had exercised power over the victims not to come forward, the three-year bar will be dropped.
MacRumors popped open the latest version, known as " AppleTV3, 2", and found good evidence of a further die shrink: the central block of silicon is just 6 mm x 6 mm, which is even smaller than the 8 mm x 8 mm chip in the newest iPad 2.
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"We would expect that to lead to more people getting acupuncture, but given there is good evidence to show this is effective for the prevention of both tension-type and migraine-type headaches then that is a good thing because people are getting access to an effective treatment, " Prof Martin Underwood said.
Having read every eyewitness account of what happened there in 1775 that I could find when writing a book about America's war of independence, I would argue that there is pretty good evidence that the locals fired first - albeit when the British redcoats were running towards them, intent upon assault.
That General Mills managed such robust dividend payouts without putting upward pressure on the dividend payout ratio (the percentage of profits the dividend represents) and the cash dividend payout ratio (the proportion of free cash flow that goes to dividend payouts) is good evidence that its dividend gravy train is in great shape.
Does this look like good scientific evidence for banning the sale of large portions of soft drinks?
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