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Drugs and Alcohol
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Anti-smoking drug could tempt athletes to cheat

Anti-smoking drug could tempt athletes to cheatPremium

The drug bupropion can enable athletes to perform better in hot conditions, but experts warn its use could cause heatstroke
EXPERT GUIDE
Instant Expert: Drugs and Alcohol

People have been using substances to lift their spirits for millennia. Techniques for fermenting beer and related tipples are known from Egypt and Sumeria 4000 years ago, and they soon spread across the inhabited world. Coca leaves (the source of cocaine), tobacco, and caffeine were also popular with ancient cultures.
Humans may even have an evolutionary pre-disposition to seek out narcotics, even though they can be addictive and damaging. Some people may have genes which make them more genetically prone to drug addiction than others. Even some animals - jaguars, lemurs and bees, for example - have a habit of getting high.
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ARTICLES
Antidepressants' benefits may be exaggerated
Filing away uninteresting or negative research may have caused our knowledge of antidepressant drugs to become skewed
News - 17 January 2008
Anti-smoking drug could tempt athletes to cheatPremium
The drug bupropion can enable athletes to perform better in hot conditions, but experts warn its use could cause heatstroke
News - 14 January 2008
Teenage smokers risk badly wired brainsPremium
Exposure to nicotine as a teenager may cause the brain's white matter to develop abnormally, suggest researchers
News - 03 January 2008
Randy flies reveal how booze affects inhibitions
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Male flies that develop homosexual tendencies when drunk may help reveal how alcohol affects human sexual behaviour, say researchers
Breaking News - 03 January 2008
Inhaled cannabis is more toxic than tobacco smokePremium
Puff for puff, cannabis smoke contains significantly more chemicals and carcinogens than tobacco smoke
News - 19 December 2007
Modified mice get no kick from cocaine
Mice engineered to lack a key brain receptor do not develop a craving for the highly addictive drug
News - 04 December 2007
Cash incentives: Worth every pennyPremium
Far from being a waste of money, reward schemes can help addicts quit, keep kids in school, and boost uptake of healthcare
Features - 22 November 2007
Harsher measures needed to curb binge drinkingPremium
Want people to temper their drinking habits? Then ditch the carrot and reach for the stick, says a report by a UK think tank
News - 16 November 2007
Science behind smoking ban called into questionPremium
As Californian cities ban smoking in outdoor public spaces, one researcher questions the evidence used to justify such tough action
News - 10 November 2007
Binge-drinking women risk torn bladders
Drinking alcohol to excess can cause bladders to rupture, warn doctors who have treated the first cases of women with such injuries
Breaking News - 09 November 2007
Amphetamine addiction curbed by dentists' jab
Brain injections of lidocaine, commonly used by dentists to numb patients' gums, temporarily help rats overcome addiction to amphetamines
Breaking News - 25 October 2007
Epilepsy drug helps alcoholics quit the bottle
The drug – which still needs approval – can be given to sufferers without them having to completely dry out first
Breaking News - 10 October 2007
Starving is like ecstasy use for anorexia sufferers
The eating condition affects the brain in a similar way to psychostimulant drugs, say researchers, possibly indicating targets for new treatments
Breaking News - 02 October 2007
Illegal steroid racket bustedPremium
The US Drug Enforcement Administration smashes a global distribution network for steroids, growth hormone, and other illicit bodybuilding drugs
News - 01 October 2007
Interview: confronting drugs in sportPremium
Don Catlin detected the "designer" steroid THG in 2003 - exposing a drugs scandal that is still reverberating around the sporting world
Interview - 08 August 2007
Beer in space: A short but frothy history
NASA currently does not allow its astronauts to imbibe in orbit, but over the years, many space farers have enjoyed a tipple
Breaking News - 31 July 2007
Cannabis use increases risk of psychotic illness
Marijuana users have a 41% increased chance of developing psychosis later in life than those who never use the drug, according to a new report
Breaking News - 27 July 2007
Adolescent rats enjoy cannabis more than their elders
The lure of the plant's active compound, THC, seems to be greater for young rats compared to older ones - but so are its dangers
News - 25 July 2007
Could gene therapy help alcoholics stay on the wagon?
Disrupting an enzyme involved in alcohol metabolism could help people quit drinking
News - 23 June 2007
Cologne and cleaning agents: Russia's killer drinks
Risky drinking – including consumption of non-beverage alcohols like antiseptics – is linked to 43% of deaths among working-age Russian men
Breaking News - 15 June 2007
New drugs test could have addicts sweating
Analysing perspiration could make monitoring drug addicts more reliable
News - 28 April 2007
Schools urged into divisive drug crackdown
Increasing numbers of students are facing random drug tests, but can they have faith in their accuracy?
Breaking News - 22 April 2007
Cannabis compound slows lung cancer in mice
Injecting the active compound of marijuana, THC, into tumour sites appears to slash the growth of lung cancers by 60%
Breaking News - 18 April 2007
Ecstasy really does unleash the love hormone
Studies in rats suggest the drug causes a brain surge of oxytocin - the hormone that helps bond couples, as well as mothers to their babies
News - 07 April 2007
Teenage drinkers face alcohol test
Determined to stop their students consuming alcohol at weekends, staff in a US school are using a controversial screening method
News - 14 February 2007
Protecting fetuses from mothers who drink
Taking cholesterol supplements during pregnancy may prevent at-risk mothers from causing alcohol-related damage to their growing fetus
Breaking News - 22 January 2007
Tipplers tend to be the topplers
The majority of people who die after falling down the stairs have been hitting the booze
News - 04 January 2007
Festive special: The brewer's tale
How yeast acquired the talent that led to the birth of booze
Features - 23 December 2006
Alcohol may offer protection against arthritis
Small amounts of alcohol could protect against rheumatoid arthritis, according to a new study in mice
Breaking News - 18 December 2006
Club-drug 'ecstasy' harmful to first-time users
Even small amounts of ecstasy can reduce blood flow to some areas of the brain and interfere with users' memory
Breaking News - 28 November 2006
Slashing your smoking may not help your health
Smokers who believe they can avoid fatal disease by reducing their cigarette consumption may be sorely mistaken, a new study suggests
Breaking News - 28 November 2006
Ecstasy as a brain booster for Parkinson's?
It seems the drug boosts the number of dopamine-producing cells in the brain - the type that decline in those with the disease
News - 27 October 2006
Nicotine patches may boost intensive care risk
Smokers who receive nicotine replacement therapy while in intensive care have a higher chance of death, a preliminary study reports
Breaking News - 25 October 2006
Cannabis-based boost for smokers' suffering sperm
A synthetic chemical based on those found in marijuana may fix a problem that, paradoxically, affects the sperm of cigarette smokers
Breaking News - 24 October 2006
Hope for cannabis-based drug for Alzheimer's
Old rats with simulated Alzheimer's suffered less brain inflammation and did better on a spatial memory task – but a human version of the drug is far off
Breaking News - 18 October 2006
Antidepressants linked to 'adolescent' aggression
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Young hamsters given low doses of Prozac attack their cage-mates more, despite the drug producing the opposite effect in adult hamsters
Breaking News - 15 October 2006
Speed may protect the brain against stroke damage
Methamphetamine reduced damage in rodents when used 16 hours after a stroke – current human treatments must be administered within 3 hours
Breaking News - 13 October 2006
Obese may be food 'junkies' with constant cravings
Some overeaters may be addicted to their food "hit" in the same way that drug addicts are always looking for their next fix, brain scans reveal
Breaking News - 02 October 2006
Editorial: Clear heads needed over legal highsPremium
Should we be worried by the mind-altering drugs now legally on sale?
Editorial - 30 September 2006
Mind-altering drugs: does legal mean safe?
Recreational drugs that keep you on the right side of the law have never been more popular, and there are hundreds more on the way
Features - 29 September 2006
'Nano-flowers' show promise for alcohol detection
When it comes to breathalysing drivers, spectacular flower-like nanostructures could help
Breaking News - 05 September 2006
Drugs, crime and a conservation crisis
Attempts to protect ecosystems and wildlife are being seriously hampered by drug production and trafficking
News - 01 September 2006
Hooked: Why your brain is primed for addiction
Can gambling, shopping, sex and gaming really be as addictive as the hardest drugs? New Scientist investigates
Features - 26 August 2006
Ketamine relieves depression within hours
The horse sedative and illicit street drug has rapid antidepressant effects in patients who fail to respond to conventional drugs, a small study finds
Breaking News - 08 August 2006
Drug-danger 'league table' revealed
When it comes to danger, cigarettes and alcohol beat ecstasy, LSD and cannabis, according to levels of the harm they cause
News - 07 August 2006
Marijuana may cause pregnancies to fail
Smoking the drug near the time of conception could sabotage a pregnancy, research in mice suggests – and a slimming pill may have a similar effect
Breaking News - 01 August 2006
Breaking the cycle of drug addiction and crimePremium
Long-term treatment for addicts in US prisons may offer a way out for a million drug users
Breaking News - 29 July 2006
Medical cannabis is a blunt toolPremium
Results of clinical trials of cannabis have been mixed and it now seems there are fundamental problems with how our bodies respond to the stuff
News - 29 July 2006
All the pleasure of drinking, without the pain
A bottle of wine, then rise and shine. Beers without the tears. Could no-regrets drinking become a reality?
Features - 15 July 2006
Editorial: Pleasure without painPremium
If people can't give up their drugs and alcohol, is it wrong to make them safer?
Editorial - 15 July 2006
Magic mushrooms really cause 'spiritual' experiences
So finds a rigorous look at the effect of the fungi's active ingredient - but its potential uses must be balanced against the risks. say researchers
Breaking News - 11 July 2006
Why teenagers should steer clear of cannabis
An adolescent's use of marijuana may increase the risk of heroin addiction later in life by altering their developing brain, a study in rats suggests
Breaking News - 05 July 2006
Sobering news for pregnant womenPremium
Surely an occasional drink during pregnancy can't do any harm? Don't be so sure…
Features - 29 June 2006
How cocaine hijacks the craving brain
Dredge up memories of taking cocaine in a recovering addict and you'll activate the brain machinery that causes cravings
News - 27 June 2006
Could coffee protect your liver against alcohol?
New research suggests coffee drinkers have a reduced risk of alcoholic cirrhosis than non-coffee drinkers, though the mechanism is unclear
Breaking News - 13 June 2006
Abuse of prescription drugs fuelled by online recipes
The dangerous misuse of prescription drugs is on the rise, and the internet is making it easier than ever
News - 05 June 2006
The word: Magic mushroomPremium
In July 1914, one man's psychedelic lunch forever changed the way most of us look at mushrooms
The Word - 03 June 2006
Red wine may fight deafnessPremium
Moderate consumption of the popular drink, or aspirin, could delay the onset of age-related deafness and reduce hearing loss caused by loud noise
Breaking News - 14 May 2006
Medical marijuana suffers knock in US
The FDA announced that marijuana is not a legitimate medicine because there is no hard evidence in its favour - but getting support for studies is not easy
News - 29 April 2006
Call for biowar on drugs
US Congressman Mark Souder is busy waging a controversial war on drug growers in foreign countries
News - 29 April 2006
Need a food or drug hit? Just relax
Stress can trigger binge eating and compulsive drug taking - but lowered stress reduces the power of environmental cues to those behaviours
News - 25 April 2006
 
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