If depression is indeed a risk factor for dementia, treating depression should help stave off dementia, but no studies have shown this effect, Saczynski said.
As I discussed in March, the most recent set of studies by economists indicates that hospital mergers have no effect on the quality of care, but do have a significant effect on the price that hospitals charge.
FORBES: Goal of the NYU-Continuum Hospital Mega-Merger: Raising Prices
But these tax credits have little or no effect on college enrollment, have become a ripe target for abuse, and have made it easier for universities to increase prices.
FORBES: It's Well Past Time To Slash Higher Education Subsidies
Talk of new Chinese regulation sent most Chinese net names lower, but one trader said the regulation will have no effect on Sina or another popular net name, Baidu (BIDU), which closed 3.9% lower.
FORBES: After 15% Drop, Investors Wonder What Happened To China's Sina
But the two countries have worked together to ensure the dispute has no effect on investment and trade.
Working with the geneticists' favourite animal, the fruit fly Drosophila, Dr Gibson has pinpointed a series of so-called cryptic variations that have no effect on a protein's structure, but can nevertheless, if the circumstances are right, have a significant effect on the individual they belong to.
The researchers found that the drugs did have a positive impact on people with mild depression - but the effect was no bigger than that achieved by giving patients a sugar-coated "dummy" pill.
But since the suspension won't take effect until July, "it should have no bearing on the June 9 Belmont Stakes, " he said.
CNN: California suspends Derby-winning trainer over 2010 race
Many critics have been quick to analyze the verdict, but there appears to be an interesting side effect that no one saw coming: increased sales of the Galaxy S III.
FORBES: Did Apple Just Help Samsung Sell A Ton Of Smartphones?
But conservatives are cheering and some scholars think the White House is wrong when it says the decision will have no effect on the implementation of Obamacare.
FORBES: Florida Judge's ObamaCare Ruling Passionate, If Futile
But the idea of an enumeration of particulars which neither explain nor qualify the general meaning, and can have no other effect than to confound and mislead, is an absurdity .
FORBES: The Roberts' Supreme Court Decision Promises That We WILL Get Fooled Again
But the Weaver Vale MP questioned the value-for-money posed by EDMs, claiming that they have "no legislative effect" and rarely spark a debate in the Commons.
It can add warnings, but these don't always have a big effect on a drug's use (see: " Fix No. 5: Forget Labels") and can get bogged down in negotiation.
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