FLAT WHITE COFFEE IS A FAILED CUPPACHINO COFFEE SHOWS IN THIS YOU TUBE VIDEO
Flat white coffee war
A barista in New Zealand claimed in January that he invented the flat white coffee in 1989 but Sydneysider Alan Preston says he coined the name four years earlier
Australians drink close to 20 million cups of coffee each day. And it’s not a bad habit to have.
It’s generally accepted that moderate coffee consumption – which varies from person to person, but is no more than two to four cups a day – seems to be a healthy habit rather than a dangerous vice.
“Find out what’s right for you. There are genetic differences that seem to predict how quickly people metabolise caffeine. Some people need less caffeine than others,” says Harris R Lieberman, PhD, a research psychologist with the US Army Research Institute of Environmental Medicine in Massachusetts.
Coffee: healthy habit or bad addiction?
It’s best to have your brew between 10am and midday or between 2pm and 5pm in sync with the body’s rhythms. Having it before 9am can wreak havoc on your cortisol levels while leaving your latte until late in the day can mess with your sleep cycle, by confusing your body clock.
But, our daily brew does more to our bodies than affect our sleep.
The chemical drip down affects everything from our eyes and lungs, our bowels and brainpower. Here is how.
Compounds in coffee kickstart the waste removal process making us want to go to the loo – sometimes as quickly as five minutes after our first sip.
This is good if we have our coffee after food. It sparks our digestion by stimulating the acid levels in the stomach. Drinking on an empty stomach however can irritate the gut lining, causing discomfort and bloating.
Coffee opens our lungs making it easier to breathe and slightly raises blood pressure slowing down the heart (although drink too much and you will notice it has the opposite effect).
We’ll also notice a fairly immediate spike in energy, but only for about three hours before the effect fades and we can experience a caffeine come-down.
“This is because the caffeine in coffee doesn’t actually make you more energetic, it just makes you less able to feel that you’re tired,” Dr Owen Bain tells The Telegraph, London. “So unless you are well rested you will start to feel tired again.”
Within half an hour of drinking a cup, our brainpower gets a boost as the caffeine sharpens our concentration and our eyesight as the adrenaline dilates our pupils.
“Caffeine is a stimulant and 20 minutes after drinking a coffee you can start to feel more alert, with increased concentration, and are less likely to make mistakes,” Bain says. “A recent study showed that coffee could enhance your memory 24 hours after consumption. This may not appear to be long, but most memories are lost within a few hours after learning.”
One to 12 hours:
Our mood lifts within the first hour.
“An hour after drinking coffee there is a reduction in anxiety levels and increased feelings of contentment,” Dr Bain says. “Women who are regular coffee consumers have been shown to have less depression.”
That said, Bain notes that too much coffee causes anxiety.
Your espresso – and its effects – has more staying power than you might imagine, Bain says.
“A single cup of coffee has rapid absorption with caffeine uptake to the blood in just over 20 minutes and will stay in the bloodstream for over 12 hours.”