WARNING!
This is an older article that may not reflect Dr. Mercola’s current view on this topic. Use our search engine to find Dr. Mercola’s latest position on any health topic.
By Dr. Mercola
People tend to think of time as moving along a fixed linear pathway, but in reality time, including how fast or slow it moves, is all a matter of perception. This is why watching a movie you love may feel like it flies by, while to another person who finds the movie boring, it moves tediously slow.
Other peculiarities have also been observed, such as how time seems to move faster as you get older and it's possible to lose track of time entirely if you're engrossed in a task.
Likewise, when French geologist Michele Siffre conducted an isolation experiment in the 1960s, it showed that our perception of time can change depending on our circumstances.
He lived in a dark cave, alone, for two months, but when his team came to get him he thought he'd only stayed for 35 days.1 Further, when he counted off an estimation of 120 seconds while living in the cave (via a phone that only worked one way), he counted for a full five minutes.2
In an interview with Cabinet magazine, Siffre said, "I psychologically experienced five real minutes as though they were two … There was a very large perturbation in my sense of time … My psychological time had compressed by a factor of two."3
'Time Doesn't Exist Outside of Our Own Experience of It'
It's interesting to note that when Siffre was asked what he thought caused the dramatic disconnect between actual time and his perceived psychological time, he said:4
"That's a big question that I've been investigating for forty years. I believe that when you are surrounded by night — the cave was completely dark, with just a light bulb — your memory does not capture the time. You forget."
In some ways, what he experienced is similar to what happens when you're immersed in an activity you love and suddenly realize you lost track of the time. In The Atlantic, senior editor James Hamblin, MD, wrote:5
"We conceptualize time through metaphors that project it along a straight line — before and after, long and short, earlier and later — as a function of how our perceptions relate to other perceptions. In the same way, the accuracy of any given clock is only relative to other clocks.
Because time doesn't clearly exist outside of our own experience of it, there are ways to manipulate that experience."
He used Siffre's experience with time after sensory deprivation as one example, as well as the hallucinogenic drug peyote, which is known to cause changes in sense of time such as time passing more slowly, as another. Being diagnosed with a terminal illness can also change your perception of time.
"I can't generally advise spending years on peyote or full-time isolation in a cave," he noted. "The most practical examples of manipulating time perception come from the common observation that the more we think about time, the slower it goes." Hamblin wrote:6
"In his treatise The Principles of Psychology, William James wrote, 'A day full of excitement, with no pause, is said to pass 'ere we know it.' On the contrary, a day full of waiting, of unsatisfied desire for change, will seem a small eternity.'"
Depression Slows Down Time, 'Flow' Makes You Lose Track of It
Alan Burdick, author of "Why Time Flies," revealed that when you're busy, you tend to sense time as going faster than when you're bored. Similarly, a study on more than 800 people revealed people with depression reported a slower subjective experience of time.7
As for why depressed people may feel time is dragging, it could be due to a slowing down of the internal clock or because they have difficulty being in the present moment or entering a state of consciousness known as "flow."8
Flow, according to psychologist Mihaly Csikszentmihalyi, is the secret to happiness and occurs when you are completely absorbed in an activity (often one that involves creativity).9
When you're immersed in flow, your sense of time becomes distorted because nearly all of your brain's available inputs are devoted to the activity at hand, Csikszentmihalyi states.
If you're depressed and unable to fully give your attention to the present moment, and as a result find time is agonizingly slow, mindfulness-based therapies may be very helpful, particularly in cases of a depressed perception of time.10
Interestingly, mindfulness can also be harnessed to slow down your perception of time while helping you to appreciate your surroundings.
How Busy You Are May Alter Your Perception of Time
If you're too busy, flying through your daily routines on autopilot mode, you may feel like your day is over in the blink of an eye.
Neuroscientist David Eagleman, Ph.D., adjunct professor at Stanford University, explained that your mental engagement changes your perception of time, and when you're engaged in mundane activities your brain isn't taking in much new information.
As a result, time seems to pass quickly.11 One of the areas of the brain responsible for emotion and memory is the amygdala.
The more detailed the memory the longer the moment appears to last. This is one of the reasons why it can feel forever when you're stuck in traffic, but your memory of the event will be that it passed quickly, as you didn't lay down any new memory.
This is where mindfulness comes in, as by helping you stay in the moment, it can seemingly slow down the passage of time. Steven Meyers, a clinical psychologist and professor of psychology at Roosevelt University in Chicago, told The Huffington Post:12
"Mindfulness allows people to appreciate their surroundings and can lead to the feeling that time is passing more slowly. Paying attention to events that are pleasant or interesting certainly can enhance our mood and allows us to savor positive experiences."
Mindfulness May Help You Slow Down Time
Practicing "mindfulness" means you're actively paying attention to the moment you're in right now. Rather than letting your mind wander, when you're mindful, you're living in the moment and letting distracting thoughts pass through your mind without getting caught up in their emotional implications.
You can add mindfulness to virtually any aspect of your day simply by paying attention to the sensations you are experiencing in the present moment. Techniques sometimes used to become more mindful include:13
- Paying focused attention to an aspect of sensory experience, such as the sound of your own breathing
- Distinguishing between simple thoughts and those that are elaborated with emotion (such as "I have a test tomorrow" versus "What if I fail my test tomorrow and flunk my entire class?")
- Reframing emotional thoughts as simply "mental projections" so your mind can rest
Meyers added in The Huffington Post:14
"Time can slip by because we are blindly going through the routine of our day … There are a range of remedies for this situation. Some people may feel a sense of accomplishment if they set personal goals for themselves and work towards them in a purposeful way.
Others may need to be on the lookout for certain events — like appreciating a kind behavior from another person — to punctuate time passing."
Staying Busy May Benefit Your Brain
Keeping a packed schedule may make it feel like your days fly by, particularly if you don't make it a point to be mindful, but doing so may offer significant benefits to your brain. Research published in Frontiers in Aging Neuroscience suggests that the saying "the busier the better" is true, at least as far as cognition is concerned.15
Greater busyness was associated with better cognition, particularly for episodic memory. It didn't matter if the study participant was 5o or 89 years old, having a busier schedule was linked to improved memory and better brain processing, reasoning and vocabulary.
The researchers pointed out that busy people have increased opportunities for new learning, which has been shown to promote the retention of new neurons in the brain's hippocampus. In addition, busyness could promote the development of neural scaffolding and consequently facilitate cognition, according to the researchers, while promoting the development of brain reserves and use of more efficient cognitive processing.16
There are downsides to being overly busy, of course, like chronic stress and burnout. Along those lines, healthy eating is often one of the first things to suffer when life gets busy, so it's important to stick to the basics in this regard: focus on filling your plate with real, unprocessed foods, preferably organic and locally grown, and avoid resorting to convenience and fast foods, energy drinks or excessive amounts of caffeine to keep going.
However, a busy lifestyle can also be a positive one, particularly if you stay mindful and engage in activities that lead to flow. The more engaged you are, the more you may feel as though you're living your life beyond the constraints of time instead of by them.