We live in the age of speed. We strain to be more efficient, to cram more into each minute, each hour, each day. Since the Industrial Revolution shifted the world into high gear, the cult of speed has pushed us to a breaking point. Consider these facts: Americans on average spend seventy-two minutes of every day behind the wheel of a car, a typical business executive now loses sixty-eight hours a year to being put on hold, and American adults currently devote on average a mere half hour per week to making love.

Living on the edge of exhaustion, we are constantly reminded by our bodies and minds that the pace of life is spinning out of control. In Praise of Slowness traces the history of our increasingly breathless relationship with time and tackles the consequences of living in this accelerated culture of our own creation. Why are we always in such a rush? What is the cure for time sickness? Is it possible, or even desirable, to slow down? Realizing the price we pay for unrelenting speed, people all over the world are reclaiming their time and slowing down the pace - and living happier, healthier, and more productive lives as a result. A Slow revolution is taking place.

Here you will find no Luddite calls to overthrow technology and seek a preindustrial utopia. This is a modern revolution, championed by cell-phone using, e-mailing lovers of sanity. The Slow philosophy can be summed up in a single word - balance. People are discovering energy and efficiency where they may have been least expected - in slowing down.

In this engaging and entertaining exploration, award-winning journalist and rehabilitated speedaholic Carl Honoré details our perennial love affair with efficiency and speed in a perfect blend of anecdotal reportage, history, and intellectual inquiry.

SEE BELOW FOR Q&A ON CARL's LATEST BOOK, BOLDER: MAKING THE MOST OF OUR LONGER LIVES

Carl Honoré is a bestselling author, broadcaster and the voice of the Slow Movement. His first TED talk in praise of slowness has been viewed three million times. He will return to the TED main stage in July 2019.

His first book, In Praise of Slow(ness), chronicles the global trend toward putting on the brakes in everything from work to food to parenting. The Financial Times said it is "to the Slow Movement what Das Kapital is to communism."

His second book, Under Pressure, explores how to raise and educate children in a fast world and was hailed by Time as a "gospel of the Slow Parenting movement."

His third book, The Slow Fix, explores how to tackle complex problems in every walk of life, from health and relationships to business and politics, without falling for superficial, short-term quick fixes.

His latest book, Bolder: Making The Most Of Our Longer Lives, explores aging - how we can do it better and feel better about doing it. It's also a spirited manifesto against ageism.

Published in 34 languages, his books have landed on bestseller lists in many countries. In Praise of Slow was a BBC Radio 4 Book of the Week and the inaugural choice for the Huffington Post Book Club. It also featured in a British TV sitcom, Argentina's version of Big Brother and a TV commercial for the Motorola tablet.

Under Pressure was shortlisted for the Writers' Trust Award, the top prize for non-fiction in Canada. Bolder was a BBC Radio 4 Book of the Week and a Reader's Digest (UK) Book of the Month.

Carl featured in a series for BBC Radio 4 called The Slow Coach in which he helped frazzled, over-scheduled people slow down. He also presented a television show called Frantic Family Rescue on Australia's ABC 1.

Q&A on BOLDER:

What is BOLDER about?

Ageing - how we can do it better and feel better about doing it. It's also a rallying cry against the last form of discrimination that dare speak its name: ageism.

Is there a particular age group the book is aimed at?

Not at all. It's for anyone of any generation who is pondering (or worrying about) what it means to grow older. I wish there had been a book like this around when I was 30: it would have saved me two decades of anxiety and dread!

What inspired you to write the book?

I was at a hockey tournament, and playing well, when I discovered I suddenly was the oldest player there. For some reason the news shook me to the core. I began wondering whether I looked out of place, whether people were laughing at me, whether I should take up a more gentle pastime, like Bingo. It got me thinking about how we often feel ashamed and afraid of growing older. How we imagine it's all about loss, decline, decrepitude and sadness. Is it any wonder that "age" is the number one answer that comes up on Google Search when you type in "I lie about my..."? After the shock at that hockey tournament, I wanted to know if there was another, happier story to tell about ageing. Full disclosure: I wrote BOLDER to help myself feel better about my own advancing years.

Did it work?

Yes, it did! I feel a million times better about growing older than I did when I began the research. Why? Because so many of my own downbeat assumptions about ageing turned out to be wrong. And because - and this is the really exciting bit - so many things can get better as we grow older.

Such as?

The thing that really blew me away is that people are generally more contented in later life. Across the world happiness seems to follow a U-shaped curve, bottoming out in middle age and then rising again thereafter. Even Pete Townshend confessed to feeling more cheerful in his 60s than he was when he wrote one of the most ageist lines in the pop music canon: 'Hope I die before I get old.' We becomes more comfortable in our own skin and less worried about what others think of us. We tend to form stronger, more fulfilling relationships as we age. Ageing also makes many of us more altruistic and eager to serve the common good.

Doesn't ageing kill off romance and sex?

Not necessarily. Another part of my research that startled me (in a good way) was discovering just how many people are falling head over heels and/or enjoying great sex in later life. The conventional wisdom that romance and bedroom fireworks belong to the young is flat-out wrong. Hurray!

What about all the terrible things that happen to our bodies and brains as we age?

The news is not nearly as bad as you think. These days we have more and more levers to pull (nutrition, technology, medicine, exercise) to slow the physical decline brought on be ageing, which means we can go on doing amazing things with our bodies deep into later life. That is why the media is packed with stories about people kitesurfing in their fifties, climbing mountains in their sixties, running marathons in their seventies, cycling long distance in their eighties and swimming competitively in their nineties. Today, the average over-65-year-old is in better shape than ever before. Japan is even toying with moving the age when someone is deemed rojin, or old, from 65 to 75.

How about what ageing does to our brains?

Of course, we lose some cognitive zip as we grow older but our brains are extremely good at compensating. That's why creativity can carry on right up to the end of our lives: think of Louise Bourgeois coming up with those iconic giant spiders in her 80s. Some experts think ageing alters the brain structure in ways that make us even more creative. Older adults also tend to be better at seeing the big picture, embracing compromise, weighing multiple points of view and accepting that knowledge can only take you so far. When tackling problems in a familiar field, older brains are quicker to spot the patterns and details that open the door to finding a solution. After sifting through piles of studies, researchers at Harvard University concluded that four key skills do not ripen fully until around the age of 50: arithmetic, vocabulary, general knowledge and a grasp of how the world works. We can also carry on learning new things right up to the end of life.

What about dementia?

Without doubt dementia is the darkest cloud hanging over later life.Not only is there no cure but we do not even know why it strikes in the first place. Nevertheless, the picture is not as apocalyptic as the headlines proclaim. Around 17 per cent of people over the age of 80 have dementia, but that means the other 83 per cent do not. And researchers are confident that we're on the road to making breakthroughs in both treatment and prevention.

Is there more good news?

You betcha: the list goes on. Social and emotional smarts often improve with age, too. We get better at reading people. Our richer vocabulary helps us speak, write and communicate better and our capacity to co-operate and negotiate improves. We also get better at putting ourselves in other people's shoes, finding compromises and resolving conflicts. As we age, we become less prone to wild swings of emotion and better able to cope with negative feelings such as anger, fear and envy. In other words, we find it easier to keep our heads while all about us are losing theirs.

What does all this mean for ageing in the workplace?

It means that older workers can bring a lot to the party. Productivity rises with age in jobs that rely on social skills - as more and more do nowadays. When companies set up suggestion boxes, older staff usually generate more and better ideas, with the best proposals tending to come from the over- 55s.

But isn't the start-up world dominated by young guns?

On the contrary. Older people are smashing it in the start-up world. A study of all new businesses launched in the United States between 2007 and 2014 came to the following conclusion: "We find no evidence to suggest that founders in their 20s are especially likely to succeed. Rather, all evidence points to founders being especially successful when starting businesses in middle age or beyond." Bottom line: there is no such thing as the 'wrong' side of 40.

What makes you think we can learn to be less ageist?

Because the world is changing in ways that herald a golden age of ageing. More jobs rely on the social acumen that improves with age. Every day, medics are getting better at managing the diseases and decline that come in later life. Every year there are more older people on the planet - and there is strength in numbers. It is harder to dismiss or denigrate a growing chunk of the population, especially when so many of them are taking life by the scruff of the neck.

What does history tell us about attitudes to ageing?

That they can change over time. Human beings may be hardwired to admire young bodies and recoil from anything that portends death, but beyond that, how we feel about growing older is shaped by culture - and culture evolves. In 17th- and 18th- century Europe, for instance, young men actually tried to look older by wearing powdered wigs and clothes tailored to give the impression of ageing bodies. If we embraced the cult of youth in the 1960s, then we can choose to un-embrace it now.

Has writing BOLDER changed you?

Yes, profoundly. It has made me feel so much more at ease with the idea of growing older. Like anyone else, I still worry about what the passage of time will do to my health, my finances, my looks, my loved ones. Nor do I want my life to end. But such worries feel less daunting now because I know that, with a little luck and the right attitude, lots of good stuff awaits me in the coming years. Best of all, I no longer feel ashamed to play hockey (or any other sport) with people much younger than me!

What do you hope readers will learn from BOLDER?

To see ageing in a completely new light. I hope they will move from fear and dread to the kind of understanding and optimism that will help them make the most of their lives - at every age. The real challenge many of us face is not ageing; it's ageism. My first three books - let's call them the Slow trilogy - took down the canard that faster is always better. BOLDER is about shooting down the canard that younger is always better. I also hope to spark a wider public debate about attitudes to ageing. If all of us are going to have an equal chance of ageing better then we need to rewrite the rules of everything, from the workplace and education to design and social services.