“In a recent study of healthy adults, the average number of memory slips, like putting the coffee jar in the fridge, was around six per week, irrespective of age, gender and intelligence,” says Dr Iddon.
“In fact, it was the younger, busier people that were the most absent-minded. “Remembering is an active process and making the most of your memory involves paying better attention, planning and organising.
"Luckily, there are some tricks and strategies to help you banish those thingumabob moments.”
1. Exercise more
Several studies have shown that aerobic exercise improves cognitive function and is particularly good at enhancing memory. Exercise is also thought to encourage the growth of new brain cells in the hippocampus – an area of the brain important in memory and learning.
2. Wiggle your eyes
Forget what it looks like to others! Wiggling your eyes from side to side for 30 seconds could be the key to boosting concentration. That’s because the left and right sides of the brain perform different functions and improving communication between them can bolster mental performance. Scientists at Manchester Metropolitan University got volunteers to listen to recordings of words then either wiggle their eyes horizontally for 30 seconds, vertically for 30 seconds, or just stare ahead. The horizontal movement group recalled more words than the other two, according to results in the journal Brain and Cognition.
3. Associate the memory with the environment
So if, for example, a joke is learned in the presence of a particular smell, that same aroma may cue the memory for that joke. “More simply, when in an exam, I advise my students to visualise the place in which they were revising as a cue to memory,” says Andrew Johnson, memory specialist and lecturer in psychology at Bournemouth University.
4. Clench your fist
Research suggests that balling up your right hand and squeezing it tightly actually makes it easier to memorise phone numbers or shopping lists. "Later, when you want to retrieve the information, clench the left fist. Researchers think the movements activate brain regions key to the storing and recall of memories.
5. Learn something before bed
“The best way to ‘consolidate a memory’ is to go through the information just before going to sleep,” explains Dr
Johnson. “This is because there are fewer ‘new’ interfering memories so you will remember it better the next day.”
6. Drink more milk
Scientists asked 972 people to fill in detailed surveys on their diets and to complete eight rigorous tests to check their concentration, memory and learning abilities. Adults who consumed dairy products at least five or six times a week did far better in memory tests compared with those who rarely ate or drank them.
7. Forget the nightcap
Alcohol may help you fall asleep but it leads to a disrupted night’s rest – and has a detrimental effect on concentration and memory, say researchers at The London Sleep Centre. And the more you drink, the less deep – or REM – sleep you get.
8. Say it out loud
This is the easiest of all methods for remembering everything from where you put your car keys to what you need from the shop to revising for a test, say memory experts. Studies found saying what you want to remember out loud to yourself – or even mouthing it – will help with recall.
9. Don’t swallow it whole
When someone gives you a phone number, use ‘chunking’ as a way of remembering it, suggests Dr Moulin. “So when given a string of numbers to remember such as 123957001066, break it down into 12 39 57 00 10 66 or even 1239 5700 1066. Try to chunk numbers according to something you find meaningful, like the age of someone you know, an address or a famous date (1066 Battle of Hastings) then they form a story to help you remember.”
10. Quit smoking
It can cause significant damage to your memory, say researchers at Northumbria University. When 69 students aged 18 to 25, were asked to memorise a list of tasks, those who had never smoked did best, remembering to complete 81% of the tasks.
The smokers – on an average of 60 cigarettes a week – managed to get through only 59%. A separate study at King’s College London found that middle-aged smokers performed less well on tests compared with those without the tobacco habit.
11. Get enough sleep
A good sleep triggers changes in the brain that help to improve memory. The findings, by experts at the Beth Israel Deaconess Medical Centre in the US, came from MRI scans on volunteers’ brains to see which parts are activated after a good night’s rest. Sleep helps new memories to ‘stick’ in the brain – a process scientists call memory consolidation. This happens when connections between brain cells are strengthened by proper rest. Researchers said: “When you are asleep, it seems as if you are shifting memory to more efficient storage regions. "When you wake, memory tasks can be performed more quickly.”
12. Give us a cue
If there’s something you have to do every day at a specific time and often forget, a technique called implementation intentions is very simple, says Dr Moulin. For example, say to yourself ‘whenever I have my first cup of tea in the morning, I will also take my pills’. Or ‘when the lunchtime news finishes, I’ll do my exercises’.
13. Use imagery
One type of mnemonic – or memory aid – relies on imagery rather than words. “A classic way of remembering a person’s name is to try and imagine it (or something associated to it) on the person’s face,” says Dr Moulin. So, if you meet John Bridge – imagine a bridge on his face. Psychologists have found that the more bizarre and vivid the image the better it works.
14. Drink green tea
Chinese researchers say regularly drinking it could improve your memory and delay the onset of Alzheimer’s disease thanks to its key ingredient – the organic molecule EGCG (epigallocatechin-3 gallate), an antioxidant that protects against age-related degenerative illnesses.
15. Make it mean something
While the digits 5019114421945 are hard to remember as they are meaningless, try assigning each set of three digits a meaning, advises Dr Moulin. Try Levis, a Porsche, favourite football formation and the end of the Second World War. These facts may not be easy to remember – but not so hard as digits in raw form. Look for meaning in everything – especially if you can referit back to yourself.
16. Watch your food intake
Eating too much can double the risk of memory problems in old age, according to US research. Studies found a high-calorie intake can substantially increase the risk of developing mild cognitive impairment, or MCI, characterised by memory loss, which can precede dementia.
17. Learn another language
Learning a foreign language can boost the brain – even as an adult. Research carried out at Edinburgh University found verbal
fluency and intelligence improved in 262 people who took on another tongue. Other studies have even hinted that being bilingual can delay the onset of dementia by several years. The effects were present in those who learned their second language early, as well as later in life. Dr Thomas Bak, who conducted the research, said: “Millions of people around the world acquire their second language later in life. "Our study shows that bilingualism, even when acquired in adulthood, may benefit the ageing brain.”
18. Drink red wine
Half a glass of wine a day improves cognitive ability and memory, say researchers from Oxford University. "It’s thought the micronutrients called flavonoids, particularly in red wine, improve brain function,” explains Dr Iddon.
19. Look at nature
A US study found people who walked around an arboretum did 20% better on a memory test than those who walked around streets. Just looking at pictures of nature can have a beneficial effect.
20. Go abroad
Travel is supposed to broaden the mind. But according to psychologists at Northwestern University in the US, it can also make it work better. They gave a series of tests, designed to check the brain’s capacity for creative thinking, to a group of students who had lived abroad and another group who had not.
The results showed those who had spent time studying overseas performed much better, possibly because moving to a strange country involves a major psychological transformation that helps to expand the mind. But psychologists stress travel only bolsters the brain if the person embraces their new foreign culture just as much as their home one.
Photo credit : lehacker.com
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