How To Nap Like A Pro (No More “Sleep Hangovers”!)
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How To Be An Expert Nap-Artist
There’s a lot of science to say that napping can bring us health benefits—but mistiming it can just make us more tired. So, how to get some refreshing shut-eye, without ending up with a case of the midday melatonin blues?
First, why do we want to nap?
Well, maybe we’re just tired, but there are specific benefits even if we’re not. For example:
- Increased alertness
- Helps with learning
- Improved memory
- Boost to immunity
- Enhance athletic performance
What can go wrong?
There are two main things that can go wrong, physiologically speaking:
- We can overdo it, and not sleep well at night
- We can awake groggy and confused and tired
The first is self-explanatory—it messes with the circadian rhythm. For this reason, we should not sleep more than 90 minutes during the day. If that seems like a lot, and maybe you’ve heard that we shouldn’t sleep more than half an hour, there is science here, so read on…
The second is a matter of sleep cycles. Our brain naturally organizes our sleep into multiples of 20-minute segments, with a slight break of a few minutes between each. Consequently, naps should be:
- 25ish minutes
- 40–45 minutes
- 90ish minutes
If you wake up mid-cycle—for example, because your alarm went off, or someone disturbed you, or even because you needed to pee, you will be groggy, disoriented, and exhausted.
For this reason, a nap of one hour (a common choice, since people like “round” numbers) is a recipe for disaster, and will only work if you take 15 minutes to fall asleep. In which case, it’d really be a nap of 45 minutes, made up of two 20-minute sleep cycles.
Some interruptions are better/worse than others
If you’re in light or REM sleep, a disruption will leave you not very refreshed, but not wiped out either. And as a bonus, if you’re interrupted during a REM cycle, you’re more likely to remember your dreams.
If you’re in deep sleep, a disruption will leave you with what feels like an incredible hangover, minus the headache, and you’ll be far more tired than you were before you started the nap.
The best way to nap
Taking these factors into account, one of the “safest” ways to nap is to set your alarm for the top end of the time-bracket above the one you actually want to nap for (e.g., if you want to nap for 25ish minutes, set your alarm for 45).
Unless you’re very sleep-deprived, you’ll probably wake up briefly after 20–25 minutes of sleep. This may seem like nearer 30 minutes, if it took you some minutes to fall asleep!
If you don’t wake up then, or otherwise fail to get up, your alarm will catch you later at what will hopefully be between your next sleep cycles, or at the very least not right in the middle of one.
When you wake up from a nap before your alarm, get up. This is not the time for “5 more minutes” because “5 more minutes” will never, ever, be refreshing.
Rest well!
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The Knowledge That Harvard Medical School’s Clinical Instructor Dr. Monique Tello Thinks Everyone SHOULD Have About Heart Health
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Anyone (who has not had a double mastectomy, anyway) can get breast cancer.
Breast cancer, if diagnosed early (before it spreads), has a 98% survival rate.
That survival rate drops to 31% if diagnosed after it has spread through the body.
(The US CDC’s breast cancer “stat bite” page has more stats and interactive graphs, so click here to see those charts and get the more detailed low-down on mortality/survival rates with various different situations)
We think that the difference between 98% and 31% survival rates is more than enough reason to give ourselves a monthly self-check at the very least! You’ve probably seen how-to diagrams before, but here are instructions for your convenience:
This graphic created by the Jordan Breast Cancer Program (check them out, as they have lots of resources)
If you don’t have the opportunity to take matters into your own hands right now, rather than just promise yourself “I’ll do that later”, take this free 4-minute Breast Health Assessment from Aurora Healthcare. Again, we think the difference early diagnosis can make to your survival chances make these tests well worth it.
Lest we forget, men can also get breast cancer (the CDC has a page for men too), especially if over 50. But how do you check for breast cancer, when you don’t have breasts in the commonly-understood sense of the word?
So take a moment to do this (yes, really actually do it!), and set a reminder in your calendar to repeat it monthly—there really is no reason not to! Take care of yourself; you’re important.
Pssst! Did you scroll past the diagrams, looking for the online 4-minute test promised by the subtitle? If so, scroll back up; the link is in the middle!
Harvard Medical School’s Clinical Instructor’s Five-Point Plan for Heart Health
Dr. Monique Tello, M.D., M.P.H., is a practicing physician at Massachusetts General Hospital, director of research and academic affairs for the MGH DGM Healthy Lifestyle Program, clinical instructor at Harvard Medical School, and author of the evidence-based lifestyle change guide Healthy Habits for Your Heart.
Here are what she says are the five most important factors to help keep your ticker ticking:
5. Have (at most) a moderate alcohol intake! While there are polyphenols such as resveratrol in red wine that could boost heart health, there’s so little per glass that you may need 100–1000 glasses to get the dosage that provides benefits in mouse studies. If you’re not a mouse, it may not be as beneficial, and Dr. Tello recommends drinking no more than one glass per day of any alcohol. What constitutes a glass? It varies from one kind of drink to another, so here’s a handy guide.
4. Don’t smoke. Best of all to never start. But if you did, quit. Simple as that. There is no healthy amount of smoking. While paradoxically, quitting smoking may of course be stressful to you, the long term gains are considered more than worth it. As with all advice, do consult your own physician for guidance, as individual circumstances may vary, and that may change the best approach for you.
3. Maintain a healthy body weight. While BMI (Body Mass Index) is not a perfect system, it’s a system in popular use, and Dr. Tello recommends keeping a BMI between 18.5 and 24.9.
What’s your BMI? It takes into account your height and weight; here’s a Quick BMI Calculator for your convenience.
2. Keep a healthy level of physical activity—which ideally means at least 30 minutes per day vigorous activity, but obviously if you’re not used to this, take it slowly and build up over time. Even just small lifestyle changes (walking where possible, taking the stairs instead of the elevator where possible, etc) can add up to a big difference.
1. Enjoy a healthy diet. This is the single most important thing, and the best modern scientific consensus holds that the best diet contains plenty of vegetables, fruits and nuts, whole grains, and omega-3 fatty acids, while it avoids processed meats, sugar-sweetened beverages, trans fats (what are trans fats?), and too much sodium.
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Older Americans Say They Feel Trapped in Medicare Advantage Plans
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In 2016, Richard Timmins went to a free informational seminar to learn more about Medicare coverage.
“I listened to the insurance agent and, basically, he really promoted Medicare Advantage,” Timmins said. The agent described less expensive and broader coverage offered by the plans, which are funded largely by the government but administered by private insurance companies.
For Timmins, who is now 76, it made economic sense then to sign up. And his decision was great, for a while.
Then, three years ago, he noticed a lesion on his right earlobe.
“I have a family history of melanoma. And so, I was kind of tuned in to that and thinking about that,” Timmins said of the growth, which doctors later diagnosed as malignant melanoma. “It started to grow and started to become rather painful.”
Timmins, though, discovered that his enrollment in a Premera Blue Cross Medicare Advantage plan would mean a limited network of doctors and the potential need for preapproval, or prior authorization, from the insurer before getting care. The experience, he said, made getting care more difficult, and now he wants to switch back to traditional, government-administered Medicare.
But he can’t. And he’s not alone.
“I have very little control over my actual medical care,” he said, adding that he now advises friends not to sign up for the private plans. “I think that people are not understanding what Medicare Advantage is all about.”
Enrollment in Medicare Advantage plans has grown substantially in the past few decades, enticing more than half of all eligible people, primarily those 65 or older, with low premium costs and perks like dental and vision insurance. And as the private plans’ share of the Medicare patient pie has ballooned to 30.8 million people, so too have concerns about the insurers’ aggressive sales tactics and misleading coverage claims.
Enrollees, like Timmins, who sign on when they are healthy can find themselves trapped as they grow older and sicker.
“It’s one of those things that people might like them on the front end because of their low to zero premiums and if they are getting a couple of these extra benefits — the vision, dental, that kind of thing,” said Christine Huberty, a lead benefit specialist supervising attorney for the Greater Wisconsin Agency on Aging Resources.
“But it’s when they actually need to use it for these bigger issues,” Huberty said, “that’s when people realize, ‘Oh no, this isn’t going to help me at all.’”
Medicare pays private insurers a fixed amount per Medicare Advantage enrollee and in many cases also pays out bonuses, which the insurers can use to provide supplemental benefits. Huberty said those extra benefits work as an incentive to “get people to join the plan” but that the plans then “restrict the access to so many services and coverage for the bigger stuff.”
David Meyers, assistant professor of health services, policy, and practice at the Brown University School of Public Health, analyzed a decade of Medicare Advantage enrollment and found that about 50% of beneficiaries — rural and urban — left their contract by the end of five years. Most of those enrollees switched to another Medicare Advantage plan rather than traditional Medicare.
In the study, Meyers and his co-authors muse that switching plans could be a positive sign of a free marketplace but that it could also signal “unmeasured discontent” with Medicare Advantage.
“The problem is that once you get into Medicare Advantage, if you have a couple of chronic conditions and you want to leave Medicare Advantage, even if Medicare Advantage isn’t meeting your needs, you might not have any ability to switch back to traditional Medicare,” Meyers said.
Traditional Medicare can be too expensive for beneficiaries switching back from Medicare Advantage, he said. In traditional Medicare, enrollees pay a monthly premium and, after reaching a deductible, in most cases are expected to pay 20% of the cost of each nonhospital service or item they use. And there is no limit on how much an enrollee may have to pay as part of that 20% coinsurance if they end up using a lot of care, Meyers said.
To limit what they spend out-of-pocket, traditional Medicare enrollees typically sign up for supplemental insurance, such as employer coverage or a private Medigap policy. If they are low-income, Medicaid may provide that supplemental coverage.
But, Meyers said, there’s a catch: While beneficiaries who enrolled first in traditional Medicare are guaranteed to qualify for a Medigap policy without pricing based on their medical history, Medigap insurers can deny coverage to beneficiaries transferring from Medicare Advantage plans or base their prices on medical underwriting.
Only four states — Connecticut, Maine, Massachusetts, and New York — prohibit insurers from denying a Medigap policy if the enrollee has preexisting conditions such as diabetes or heart disease.
Paul Ginsburg is a former commissioner on the Medicare Payment Advisory Commission, also known as MedPAC. It’s a legislative branch agency that advises Congress on the Medicare program. He said the inability of enrollees to easily switch between Medicare Advantage and traditional Medicare during open enrollment periods is “a real concern in our system; it shouldn’t be that way.”
The federal government offers specific enrollment periods every year for switching plans. During Medicare’s open enrollment period, from Oct. 15 to Dec. 7, enrollees can switch out of their private plans to traditional, government-administered Medicare.
Medicare Advantage enrollees can also switch plans or transfer to traditional Medicare during another open enrollment period, from Jan. 1 to March 31.
“There are a lot of people that say, ‘Hey, I’d love to come back, but I can’t get Medigap anymore, or I’ll have to just pay a lot more,’” said Ginsburg, who is now a professor of health policy at the University of Southern California.
Timmins is one of those people. The retired veterinarian lives in a rural community on Whidbey Island just north of Seattle. It’s a rugged, idyllic landscape and a popular place for second homes, hiking, and the arts. But it’s also a bit remote.
While it’s typically harder to find doctors in rural areas, Timmins said he believes his Premera Blue Cross plan made it more challenging to get care for a variety of reasons, including the difficulty of finding and getting in to see specialists.
Nearly half of Medicare Advantage plan directories contained inaccurate information on what providers were available, according to the most recent federal review. Beginning in 2024, new or expanding Medicare Advantage plans must demonstrate compliance with federal network expectations or their applications could be denied.
Amanda Lansford, a Premera Blue Cross spokesperson, declined to comment on Timmins’ case. She said the plan meets federal network adequacy requirements as well as travel time and distance standards “to ensure members are not experiencing undue burdens when seeking care.”
Traditional Medicare allows beneficiaries to go to nearly any doctor or hospital in the U.S., and in most cases enrollees do not need approval to get services.
Timmins, who recently finished immunotherapy, said he doesn’t think he would be approved for a Medigap policy, “because of my health issue.” And if he were to get into one, Timmins said, it would likely be too expensive.
For now, Timmins said, he is staying with his Medicare Advantage plan.
“I’m getting older. More stuff is going to happen.”
There is also a chance, Timmins said, that his cancer could resurface: “I’m very aware of my mortality.”
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.
Subscribe to KFF Health News’ free Morning Briefing.
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You Are Not Broken – by Dr. Kelly Casperson
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Many women express “I think I’m broken down there”, and it turns out simply that neither they nor their partners had the right knowledge, that’s all. The good news is: bedroom competence is an entirely learnable skill!
Dr. Casperson is a urologist, and over the years has expanded her work into all things pelvic, including the relevant use of both systemic and topical hormones (as in, hormones to increase overall blood serum levels of that hormone, like most HRT, and also, creams and lotions to increase levels of a given hormone in one particular place).
However, this is not 200 pages to say “take hormones”. Rather, she covers many areas of female sexual health and wellbeing, including yes, simply pleasure. From the physiological to the psychological, Dr. Casperson talks the reader through avoiding blame games and “getting out of your head and into your body”.
Bottom line: if you (or a loved one) are one of the many women who have doubts about being entirely correctly set up down there, then this book is definitely for you.
Click here to check out You Are Not Broken, and indeed stop “should-ing” all over your sex life!
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Shredded Wheat vs Organic Crunch – Which is Healthier?
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Our Verdict
When comparing Shredded Wheat to Organic Crunch, we picked the Shredded Wheat.
Why?
In this battle of the cereals, it comes down to the ingredients:
- The Shredded Wheat cereal has two ingredients: wheat (shredded), and BHT. The latter is a phenolic compound and antioxidant.
- The Organic Crunch cereal has lots of ingredients, of which the first two are wheat flour, and sugar.
This means that, per serving…
- The Shredded Wheat cereal has 7g fiber and 0g sugar
- The Organic Crunch cereal has 3g fiber and 12g sugar
Quite a difference! Sometimes, the “Organic Crunch” of a product comes from crunchy sugar.
You can check them out side-by-side here:
Shredded Wheat | Organic Crunch
Want to know more?
There’s a popular view that the only way to get fiber is to eat things that look (and potentially taste) like cardboard. Not so! There are delicious options:
Level-Up Your Fiber Intake! (Without Difficulty Or Discomfort)
Enjoy!
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Do You Know These 10 Common Ovarian Cancer Symptoms?
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It’s better to know in advance:
Things you may need to know
The symptoms listed in the video are:
- Abdominal bloating: persistent bloating due to fluid buildup, often mistaken for overeating or weight gain.
- Pelvic or abdominal pain: continuous pain in the lower abdomen or pelvis, unrelated to menstruation.
- Difficulty eating or feeling full quickly: loss of appetite or feeling full after eating only a small amount.
- Urgent or frequent urination: increased need to urinate due to tumor pressure on the bladder.
- Unexplained weight loss: sudden weight loss without changes in diet or exercise (this goes for cancer in general, of course).
- Fatigue: extreme tiredness that doesn’t improve with rest, possibly linked to anemia.
- Back pain: persistent lower back pain due to tumor pressure or fluid buildup.
- Changes in bowel habits: unexplained constipation, diarrhea, or a feeling of incomplete bowel movements.
- Menstrual changes: irregular, heavier, lighter, or missed periods in premenopausal women.
- Pain during intercourse: discomfort or deep pelvic pain during or after vaginal sex—often overlooked!
Of course, some of those things can be caused by many things, but it’s worth getting it checked out, especially if you have a cluster of them together. Even if it’s not ovarian cancer (and hopefully it won’t be), having multiple things from this list certainly means that “something wrong is not right” in any case.
For those who remember better from videos than what you read, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
Take care
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Can you get sunburnt or UV skin damage through car or home windows?
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When you’re in a car, train or bus, do you choose a seat to avoid being in the sun or do you like the sunny side?
You can definitely feel the sun’s heat through a window. But can you get sunburn or skin damage when in your car or inside with the windows closed?
Let’s look at how much UV (ultraviolet) radiation passes through different types of glass, how tinting can help block UV, and whether we need sunscreen when driving or indoors.
Zac Harris/Unsplash What’s the difference between UVA and UVB?
Of the total UV radiation that reaches Earth, about 95% is UVA and 5% is UVB.
UVB only reaches the upper layers of our skin but is the major cause of sunburn, cataracts and skin cancer.
UVA penetrates deeper into our skin and causes cell damage that leads to skin cancer.
UVA penetrates deeper than UVB. Shutterstock/solar22 Glass blocks UVA and UVB radiation differently
All glass used in house, office and car windows completely blocks UVB from passing through.
But only laminated glass can completely block UVA. UVA can pass through other glass used in car, house and office windows and cause skin damage, increasing the risk of cancer.
Car windscreens block UVA, but the side and rear windows don’t
A car’s front windscreen lets in lots of sunshine and light. Luckily it blocks 98% of UVA radiation because it is made of two layers of laminated glass.
But the side and rear car windows are made of tempered glass, which doesn’t completely block UVA. A study of 29 cars found a range from 4% to almost 56% of UVA passed through the side and rear windows.
The UVA protection was not related to the car’s age or cost, but to the type of glass, its colour and whether it has been tinted or coated in a protective film. Grey or bronze coloured glass, and window tinting, all increase UVA protection. Window tinting blocks around 95% of UVA radiation.
In a separate study from Saudi Arabia, researchers fitted drivers with a wearable radiation monitor. They found drivers were exposed to UV index ratings up to 3.5. (In Australia, sun protection is generally recommended when the UV index is 3 or above – at this level it takes pale skin about 20 minutes to burn.)
So if you have your windows tinted, you should not have to wear sunscreen in the car. But without tinted windows, you can accumulate skin damage.
UV exposure while driving increases skin cancer risk
Many people spend a lot of time in the car – for work, commuting, holiday travel and general transport. Repeated UVA radiation exposure through car side windows might go unnoticed, but it can affect our skin.
Indeed, skin cancer is more common on the driver’s side of the body. A study in the United States (where drivers sit on the left side) found more skin cancers on the left than the right side for the face, scalp, arm and leg, including 20 times more for the arm.
Another US study found this effect was higher in men. For melanoma in situ, an early form of melanoma, 74% of these cancers were on the on the left versus 26% on the right.
Earlier Australian studies reported more skin damage and more skin cancer on the right side.
Cataracts and other eye damage are also more common on the driver’s side of the body.
What about UV exposure through home or office windows?
We see UV damage from sunlight through our home windows in faded materials, furniture or plastics.
Most glass used in residential windows lets a lot of UVA pass through, between 45 and 75%.
Residential windows can let varied amounts of UVA through. Sherman Trotz/Pexels Single-pane glass lets through the most UVA, while thicker, tinted or coated glass blocks more UVA.
The best options are laminated glass, or double-glazed, tinted windows that allow less than 1% of UVA through.
Skylights are made from laminated glass, which completely stops UVA from passing through.
Most office and commercial window glass has better UVA protection than residential windows, allowing less than 25% of UVA transmission. These windows are usually double-glazed and tinted, with reflective properties or UV-absorbent chemicals.
Some smart windows that reduce heat using chemical treatments to darken the glass can also block UVA.
So when should you wear sunscreen and sunglasses?
The biggest risk with skin damage while driving is having the windows down or your arm out the window in direct sun. Even untinted windows will reduce UVA exposure to some extent, so it’s better to have the car window up.
For home windows, window films or tint can increase UVA protection of single pane glass. UVA blocking by glass is similar to protection by sunscreen.
When you need to use sunscreen depends on your skin type, latitude and time of the year. In a car without tinted windows, you could burn after one hour in the middle of the day in summer, and two hours in the middle of a winter’s day.
But in the middle of the day next to a home window that allows more UVA to pass through, it could take only 30 minutes to burn in summer and one hour in winter.
When the UV index is above three, it is recommended you wear protective sunglasses while driving or next to a sunny window to avoid eye damage.
Theresa Larkin, Associate Professor of Medical Sciences, University of Wollongong
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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