For those in the military, sleep can mean the difference between life and death. But shut-eye can be very hard to come by, especially during active conflict.
According to Sharon Ackman, the U.S. Navy Pre-Flight School developed a scientific method to help its pilots fall asleep. Through this technique, 96% of the pilots were able to fall asleep in two minutes or less.
If pilots could fall asleep during war, you should be able to use it to knock out in the comfort of your bedroom.
Here's how to do it:
Step 1: Relax in your seat
Given the space restraints of a typical plane, the pilots were taught to sleep in a seated position. They put their feet flat on the ground, while relaxing their hands in their laps.
Breathe slow, deep breaths while relaxing every muscle in your face and letting your forehead, cheeks, mouth, tongue, and jaw go limp.
Step 2: Relax your upper body
Let your shoulders drop as low as you can. Allow the muscles in your neck go lifeless.
Starting with your dominant side, let your bicep feel like it's falling off your body. Then move to your forearm, hand, and fingers. If a muscle isn't relaxing, tense it first, then let it go loose.
Slowly exhale your tension.
Step 3: Relax your lower body
Tell your right thigh muscle to sink, then move down your leg, saying the same thing to your calf, ankle, and foot. Your leg should feel like it has sunk into the ground. Then move on to your left leg.
Step 4: Clear your mind
The final step is to clear your mind for ten seconds. You can do this by paying attention to your breath as it moves through your nostrils or holding a static image in your mind.
Once your body is relaxed and your mind quiet, you should slip away into darkness.
For more information on this sleep rechniqe, check out Ackman's Medium blog.
This article originally appeared on 04.11.19
Ladder leads out of darkness.Photo credit 
Woman's reflection in shadow.Photo credit 
Young woman frazzled.Photo credit 
Robin Williams performs for military men and women as part of a United Service Organization (USO) show on board Camp Phoenix in December 2007
Gif of Robin Williams via
Will your current friends still be with you after seven years?
Professor shares how many years a friendship must last before it'll become lifelong
Think of your best friend. How long have you known them? Growing up, children make friends and say they’ll be best friends forever. That’s where “BFF” came from, for crying out loud. But is the concept of the lifelong friend real? If so, how many years of friendship will have to bloom before a friendship goes the distance? Well, a Dutch study may have the answer to that last question.
Sociologist Gerald Mollenhorst and his team in the Netherlands did extensive research on friendships and made some interesting findings in his surveys and studies. Mollenhorst found that over half of your friendships will “shed” within seven years. However, the relationships that go past the seven-year mark tend to last. This led to the prevailing theory that most friendships lasting more than seven years would endure throughout a person’s lifetime.
In Mollenhorst’s findings, lifelong friendships seem to come down to one thing: reciprocal effort. The primary reason so many friendships form and fade within seven-year cycles has much to do with a person’s ages and life stages. A lot of people lose touch with elementary and high school friends because so many leave home to attend college. Work friends change when someone gets promoted or finds a better job in a different state. Some friends get married and have children, reducing one-on-one time together, and thus a friendship fades. It’s easy to lose friends, but naturally harder to keep them when you’re no longer in proximity.
Some people on Reddit even wonder if lifelong friendships are actually real or just a romanticized thought nowadays. However, older commenters showed that lifelong friendship is still possible:
“I met my friend on the first day of kindergarten. Maybe not the very first day, but within the first week. We were texting each other stupid memes just yesterday. This year we’ll both celebrate our 58th birthdays.”
“My oldest friend and I met when she was just 5 and I was 9. Next-door neighbors. We're now both over 60 and still talk weekly and visit at least twice a year.”
“I’m 55. I’ve just spent a weekend with friends I met 24 and 32 years ago respectively. I’m also still in touch with my penpal in the States. I was 15 when we started writing to each other.”
“My friends (3 of them) go back to my college days in my 20’s that I still talk to a minimum of once a week. I'm in my early 60s now.”
“We ebb and flow. Sometimes many years will pass as we go through different things and phases. Nobody gets buttsore if we aren’t in touch all the time. In our 50s we don’t try and argue or be petty like we did before. But I love them. I don’t need a weekly lunch to know that. I could make a call right now if I needed something. Same with them.”
Maintaining a friendship for life is never guaranteed, but there are ways, psychotherapists say, that can make a friendship last. It’s not easy, but for a friendship to last, both participants need to make room for patience and place greater weight on their similarities than on the differences that may develop over time. Along with that, it’s helpful to be tolerant of large distances and gaps of time between visits, too. It’s not easy, and it requires both people involved to be equally invested to keep the friendship alive and from becoming stagnant.
As tough as it sounds, it is still possible. You may be a fortunate person who can name several friends you’ve kept for over seven years or over seventy years. But if you’re not, every new friendship you make has the same chance and potential of being lifelong.