Daily Life

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30 ways to live longer

Fancy reaching 100 and getting that telegram from the Queen? Or at least adding a few good years to your life? Flying to the moon will help - and if you can't do that, take note of these other longevity tips.

1 Walk faster

3 Squat to go
The conventional Western toilet is a stone cold killer, according to Israeli researcher Dr Berko Sikirov, who advocates what ancient yogis have known for millennia: squatting is best. Squatting opens up the recto-anal angle, making elimination faster, easier and more complete. This helps prevent "faecal stagnation", a prime factor in colon cancer, appendicitis and inflammatory bowel disease. Squatting also seals the ileocecal valve, preventing leakage into the small intestine. Researchers at the University of Wollongong also recommend it as an effective, non-invasive treatment for haemorrhoids.

4 Dawn Fraser, swimmer and politician, 75 "My nine-yearold grandson keeps me fit and healthy; we go out on the jetski, play cricket and rugby and go fishing. He's always playing jokes on his grandma; he's a jovial fella."

5 Marion von Adlerstein, author, 80 "I've never done a stroke of formal exercise in my life, but I've always moved quickly, and with purpose. I never walk if I can take a taxi – better still, a limo."

6 Get hitched, but be happy


Marriage is a life saver. Decades of research have shown married people are less likely to die violently, catch pneumonia, have surgery, be involved in car accidents and develop cancer and dementia. Oh, and they apparently have more sex. But the health benefits only accrue to those in happy marriages: a 2006 study published in the American Journal of Cardiology suggests that a stressful marriage could be as bad for you as smoking.

7 Stay interested
Yes, it's possible to be bored to death. In 2009, University College London researchers analysed questionnaires completed between 1985 and 1988 by 7500 civil servants who were asked if they'd been bored at work during the previous month. They found those who had reported being very bored were 2.5 times more likely to have subsequently died of a heart problem than those who said they had not been bored.

8 Avoid quad bikes
Quad bikes are now the biggest killers on Australian farms, causing twice as many deaths as tractors. Despite this, the notoriously unstable bikes don't need to conform to design standards, helmets are not compulsory and there is no minimum age for riders.

9 hold the mayo
You can find it in soil, alfalfa and cider, in dirty nappies and ground beef. It remains infectious for weeks to months in mayonnaise and cheddar - even at cold temperatures. E coli 0157:H7, which effects millions worldwide, usually causes diarrhoea. But in 2 to 10 per cent of cases it also results in kidney failure, seizures, strokes, pancreatitis, colonic perforation, hypertension and coma.
If you're a parent changing nappies, wash your hands. And give your burgers a little longer on the grill.

10 Listen up
"Death by iPod" is now a threat to urbanites, with a 2011 study in the US journal Injury Prevention showing serious injuries and deaths had tripled since 2005 among pedestrians hit by a car or train while listening to an iPod or other handheld device.

11 Avoid boxing, do the crossword


Breaking up is hard to do. It can also kill you. Broken-heart syndrome, or stress cardiomyopathy, is a sudden temporary weakening of the heart muscle triggered by acute emotional stress, such as the death of a loved one or getting dumped by the man or woman of your dreams. While commonly resulting in irregular heart rhythms, the condition, which is clinically different to a heart attack, can be fatal. Interestingly, it's also known as Takotsubo cardiomyopathy, as the temporary ballooning in the tip of the left ventricle that it causes can resemble the signature Japanese fishing pot.

19 Check your fridge
About 5.4 million cases of food poisoning occurred in Australia in 2009, including 9533 cases of salmonella. Gastrointestinal illness alone affected 36,426 people, hospitalising 1240 and killing 118. You can't control what goes on in a restaurant, but you can in your own kitchen. Ensure your fridge is kept below 5ºC with adequate air flow to ensure even temperature distribution, and that frozen foods are thawed in either the fridge or the microwave (the longer food is left at room temperature the more quickly bacteria multiply).

20 Snakes
Of the 5 million people bitten by snakes worldwide every year, 95,000 will die. The rest will have a really bad day. People in south Asia, south-east Asia and sub-Saharan Africa are most at risk, but Australia also has some snakes worth avoiding, including browns, taipans and tiger snakes. The Australian Venom Research Unit says that 95 per cent of snake bites occur on the limbs, with 75 per cent of these on lower limbs. Their advice: leave snakes alone, cut your grass, and never handle snakes while intoxicated.

21 Watch your step
In 1971, 17-year-old Juliane Koepcke survived a fall of 3.2 kilometres after the plane she was travelling in disintegrated in mid air over the Amazon. She was lucky. Worldwide, 424,000 people die every year from falls. According to the World Health Organisation, falls are the world's second leading cause of accidental death, with those aged 65 and over at greatest risk. Prevention includes treating low blood pressure, "home assessment and environmental modification" (no more pole dancing), muscle strengthening and tai chi.

22 Influenza
About 2000 Australians die from the flu every year, says Professor Mark Walker of the Australian Infectious Diseases Research Centre. Flu vaccines are available, and some companies offer them free to their employees. "But the flu virus changes every year or so, like a leopard changing its spots, which is why new vaccines come out every year," Walker says. Researchers are trying to develop a "universal vaccine", which protects against all strains. Until this is available, however, a yearly jab
is the best prevention, especially if you're over 50.

23 Fly economy
Passengers flying economy are more likely to survive a plane crash, according to researchers who crashed a Boeing 727 into the Mexican desert earlier this year. After hitting the ground, the front of the plane - where first- and business-class passengers usually sit - was ripped off. Experts concluded that no first-class passengers would have survived, yet 78 per cent of the other passengers would have, with the odds improving the further back you sit.

24 Peter Cundall, Gardener, 85 "Always retain an insatiable interest and curiosity about everything – except football, horse racing and fashion."

25 Avoid hypochondria and court cases
Nocebos are a drug or procedure that doctors know to be inert but the subject believes to be harmful. (Voodoo is a good example.) Harvard Medical School psychiatrist Arthur Barsky says the nocebo effect can inhibit a patient's healing or exacerbate side effects. A subset of nocebo, compensation neurosis, can affect accident victims who become embroiled in long-running court cases in pursuit of damages. Apparently, the ongoing litigation subconsciously convinces the plaintiff to stay wounded.

26 miss late-night shopping
Thursday evening, between 3pm and 9pm, is the deadliest time to be on the road, says the federal Department of Infrastructure and Transport. Of the 1292 fatalities on Australia's roads last year, the largest number - 213 - occurred during this period.

27 avoid sandflies ...

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