Why 7 Hours Sleep Is Not Enough

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How Sleep-Deprived Are You, Really?

This is Dr. Matthew Walker. He’s a neuroscientist and sleep specialist, and is the Director of the Center for Human Sleep Science at UC Berkeley’s Department of Psychology. He’s also the author of the international bestseller “Why We Sleep”.

What does he want us to know?

Sleep deprivation is more serious than many people think it is. After about 16 hours without sleep, the brain begins to fail, and needs more than 7 hours of sleep to “reset” cognitive performance.

Note: note “seven or more”, but “more than seven”.

After ten days with only 7 hours sleep (per day), Dr. Walker points out, the brain is as dysfunctional as it would be after going without sleep for 24 hours.

Here’s the study that sparked a lot of Dr. Walker’s work:

The Cumulative Cost of Additional Wakefulness: Dose-Response Effects on Neurobehavioral Functions and Sleep Physiology From Chronic Sleep Restriction and Total Sleep Deprivation

Importantly, in Dr. Walker’s own words:

Three full nights of recovery sleep (i.e., more nights than a weekend) are insufficient to restore performance back to normal levels after a week of short sleeping❞

~ Dr. Matthew Walker

See also: Why You Probably Need More Sleep

Furthermore: the sleep-deprived mind is unaware of how sleep-deprived it is.

You know how a drunk person thinks they can drive safely? It’s like that.

You do not know how sleep-deprived you are, when you are sleep-deprived!

For example:

❝(60.7%) did not signal sleepiness before a sleep fragment occurred in at least one of the four MWT trials❞

Source: Sleepiness is not always perceived before falling asleep in healthy, sleep-deprived subjects

Sleep efficiency matters

With regard to the 7–9 hours band for optimal health, Dr. Walker points out that the sleep we’re getting is not always the sleep we think we’re getting:

❝Assuming you have a healthy sleep efficiency (85%), to sleep 9 hours in terms of duration (i.e. to be a long-sleeper), you would need to be consistently in bed for 10 hours and 36 minutes a night. ❞

~ Dr. Matthew Walker

At the bottom end of that, by the way, doing the same math: to get only the insufficient 7 hours sleep discussed earlier, a with a healthy 85% sleep efficiency, you’d need to be in bed for 8 hours and 14 minutes per night.

The unfortunate implication of this: if you are consistently in bed for 8 hours and 14 minutes (or under) per night, you are not getting enough sleep.

“But what if my sleep efficiency is higher than 85%?”

It shouldn’t be.If your sleep efficiency is higher than 85%, you are sleep-deprived and your body is having to enforce things.

Want to know what your sleep efficiency is?

We recommend knowing this, by the way, so you might want to check out:

Head-To-Head Comparison of Google and Apple’s Top Sleep-Monitoring Apps

(they will monitor your sleep and tell you your sleep efficiency, amongst other things)

Want to know more?

You might like his book:

Why We Sleep: Unlocking the Power of Sleep and Dreams

…and/or his podcast:

The Matt Walker Podcast

…and for those who like videos, here’s his (very informative) TED talk:

!

Prefer text? Click here to read the transcript

Want to watch it, but not right now? Bookmark it for later

Enjoy!

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  • Why Going Gluten-Free Could Be A Bad Idea

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    Is A Gluten-Free Diet Right For You?

    This is Rachel Begun, MS, RD. She’s a nutritionist who, since her own diagnosis with Celiac disease, has shifted her career into a position of educating the public (and correcting misconceptions) about gluten sensitivity, wheat allergy, and Celiac disease. In short, the whole “gluten-free” field.

    First, a quick recap

    We’ve written on this topic ourselves before; here’s what we had to say:

    Gluten: What’s The Truth?

    On “Everyone should go gluten-free”

    Some people who have gone gluten-free are very evangelical about the lifestyle change, and will advise everyone that it will make them lose weight, have clearer skin, more energy, and sing well, too. Ok, maybe not the last one, but you get the idea—a dietary change gets seen as a cure-all.

    And for some people, it can indeed make a huge difference!

    Begun urges us to have a dose of level-headedness in our approach, though.

    Specifically, she advises:

    • Don’t ignore symptoms, and/but…
    • Don’t self-diagnose
    • Don’t just quit gluten

    One problem with self-diagnosis is that we can easily be wrong:

    Suspected Nonceliac Gluten Sensitivity Confirmed in Few Patients After Gluten Challenge in Double-Blind, Placebo-Controlled Trials

    But why is that a problem? Surely there’s not a health risk in skipping the gluten just to be on the safe side? As it turns out, there actually is:

    If we self-diagnose incorrectly, Begun points out, we can miss the actual cause of the symptoms, and by cheerfully proclaiming “I’m allergic to gluten” or such, a case of endometriosis, or Hashimoto’s, or something else entirely, might go undiagnosed and thus untreated.

    “Oh, I feel terrible today, there must have been some cross-contamination in my food” when in fact, it’s an undiagnosed lupus flare-up, that kind of thing.

    Similarly, just quitting gluten “to be on the safe side” can mask a different problem, if wheat consumption (for example) contributed to, but did not cause, some ailment.

    In other words: it could reduce your undesired symptoms, but in so doing, leave a more serious problem unknown.

    Instead…

    If you suspect you might have a gluten sensitivity, a wheat allergy, or even Celiac disease, get yourself tested, and take professional advice on proceeding from there.

    How? Your physician should be able to order the tests for you.

    You can also check out resources available here:

    Celiac Disease Foundation | How do I get tested?

    Or for at-home gluten intolerance tests, here are some options weighed against each other:

    MNT | 5 gluten intolerance tests and considerations

    Want to learn more?

    Begun has a blog:

    Rachel Begun | More than just recipes

    (it is, in fact, just recipes—but they are very simple ones!)

    You also might enjoy this interview, in which she talks about gluten sensitivity, celiac disease, and bio-individuality:

    !

    Want to watch it, but not right now? Bookmark it for later

    Take care!

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  • The Doctor’s Kitchen – by Dr. Rupy Aujla

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    We’ve featured Dr. Aujla before as an expert-of-the-week, and now it’s time to review a book by him. What’s his deal, and what should you expect?

    Dr. Aujla first outlines the case for food as medicine. Not just “eat nutritionally balanced meals”, but literally, “here are the medicinal properties of these plants”. Think of some of the herbs and spices we’ve featured in our Monday Research Reviews, and add in medicinal properties of cancer-fighting cruciferous vegetables, bananas with dopamine and dopamine precursors, berries full of polyphenols, hemp seeds that fight cognitive decline, and so forth.

    Most of the book is given over to recipes. They’re plant-centric, but mostly not vegan. They’re consistent with the Mediterranean diet, but mostly Indian. They’re economically mindful (favoring cheap ingredients where reasonable) while giving a nod to where an extra dollar will elevate the meal. They don’t give calorie values etc—this is a feature not a bug, as Dr. Aujla is of the “positive dieting” camp that advocates for us to “count colors, not calories”. Which, we have to admit, makes for very stress-free cooking, too.

    Dr. Aujla is himself an Indian Brit, by the way, which gives him two intersecting factors for having a taste for spices. If you don’t share that taste, just go easier on the pepper etc.

    As for the medicinal properties we mentioned up top? Four pages of references at the back, for any who are curious to look up the science of them. We at 10almonds do love references!

    Bottom line: if you like tasty food and you’re looking for a one-stop, well-rounded, food-as-medicine cookbook, this one is a top-tier choice.

    Click here to check out The Doctor’s Kitchen, and satisfy your taste buds—along with the rest of yoru body!

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  • Which Style Of Yoga Is Best For You?

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    For you personally, that is—so let’s look at some options, their benefits, and what kind of person is most likely to benefit from each.

    Yoga is, of course, an ancient practice, and like any ancient practice, especially one with so many practitioners (and thus also: so many teachers), there are very many branches to the tree of variations, that is to say, different schools and their offshoots.

    Since we cannot possibly cover all of them, we’ll focus on five broad types that are popular (and thus, likely available near to you, unless you live in a very remote place):

    Hatha Yoga

    This is really the broadest of umbrella categories for yoga as a physical practice of the kind that most immediately comes to mind in the west:

    • Purpose: energizes the practitioner through controlled postures and breath.
    • Practice: non-heated, slow asanas held for about a minute with intentional transitions
    • Benefits: reduces stress, improves flexibility, tones muscles, and boosts circulation.
    • Best for: beginners with an active lifestyle.

    Vinyasa Yoga

    You may also have heard of this called simply “Flow”, without reference to the Mihaly Csikszentmihalyi sense of the word. Rather, it is about a flowing practice:

    • Purpose: builds heat and strength through continuous, flowing movement paired with breath.
    • Practice: dynamic sequences of the same general kind as the sun salutation, leading to a final resting pose.
    • Benefits: enhances heart health, strengthens core, tones muscles, and improves flexibility.
    • Best for: beginner to intermediate yogis seeking a cardio-based practice.

    Hot Yoga

    This one’s well-known and the clue is in the name; it’s yoga practised in a very hot room:

    • Purpose: uses heat to increase heart rate, and loosen muscles.
    • Practice: heated studio (32–42℃, which is 90–108℉), often with vinyasa flows, resulting in heavy sweating*
    • Benefits: burns calories, improves mood, enhances skin, and builds bone density.
    • Best for: intermediate yogis comfortable with heat; not recommended for certain health conditions.

    *and also sometimes heat exhaustion / heat stroke. This problem arises most readily when the ambient temperature is higher than human body temperature, because that is the point at which sweating ceases to fulfil its biological function of cooling us down.

    Noteworthily, a study found that doing the same series of yoga postures in the same manner, but without the heat, produced the same health benefits without the risk:

    ❝The primary finding from this investigation is that the hatha yoga postures in the Bikram yoga series produce similar enhancements in endothelium-dependent vasodilatation in healthy, middle-aged adults regardless of environmental temperature. These findings highlight the efficacy of yoga postures in producing improvements in vascular health and downplay the necessity of the heated practice environment in inducing vascular adaptations.❞

    Source: Effects of yoga interventions practised in heated and thermoneutral conditions on endothelium-dependent vasodilatation: The Bikram yoga heart study

    (“Bikram yoga” is simply the brand name of a particular school of hot yoga)

    Yin Yoga

    This is a Chinese variation, and is in some ways the opposite of the more vigorous forms, being gentler in pretty much all ways:

    • Purpose: promotes deep tissue stretching and circulation by keeping muscles cool.
    • Practice: passive, floor-based asanas held for 5–20 minutes in a calming environment.
    • Benefits: increases flexibility, enhances circulation, improves mindfulness, and emotional release.
    • Best for: all levels, regardless of health or flexibility.

    Restorative Yoga

    This is often tailored to a specific condition, but it doesn’t have to be:

    • Purpose: encourages relaxation and healing through supported, restful poses.
    • Practice: reclined, prop-supported postures in a soothing, low-lit setting.
    • Benefits: relieves stress, reduces chronic pain, calms the nervous system, and supports healing.
    • Best for: those recovering from illness/injury or managing emotional stress.

    See for example: Yoga Therapy for Arthritis: A Whole-Person Approach to Movement and Lifestyle

    Want to know more?

    If you’re still unsure where to start, check out:

    Yoga Teacher: “If I wanted to get flexible (from scratch) in 2025, here’s what I’d do”

    Take care!

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  • Your Brain On (And Off) Estrogen
  • We Are Such Stuff As Fish Are Made Of

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    Research Review: Collagen

    For something that’s a very popular supplement, not many people understand what collagen is, where it comes from, or what it does.

    In a nutshell:

    Collagen is a kind of protein. Our bodies make it naturally, and we can also get more in our diet and/or take extra as a supplement.

    Our bodies use collagen in connective tissue, skin, tendon, bone, and cartilage. It has many functions, but a broad description would be “holding things together”.

    As we get older, our bodies produce less collagen. Signs of this include wrinkles, loss of skin hydration, and joint pain.

    Quick test: pinch the skin on the middle of the back of one of your hands, and then watch what happens when you get low. How quickly and easily did your skin returns to its original shape?

    If it was pretty much instantanous and flawless, congratulations, you have plenty of collagen (and also elastin). If you didn’t, you are probably low on both!

    (they are quite similar proteins and are made from the same base “stuff”, so if you’re low on one, you’ll usually be low on both)

    Quick note: A lot of research out there has been funded by beauty companies, so we had our work cut out for us today, and have highlighted where any research may be biased.

    More than skin deep

    While marketing for collagen is almost exclusively aimed at “reduce wrinkles and other signs of aging”, it does a lot more than that.

    You remember we mentioned that many things from the bones outward are held together by collagen? We weren’t kidding…

    Read: Osteoporosis, like skin ageing, is caused by collagen loss which is reversible

    Taking extra collagen isn’t the only way

    We can’t (yet!) completely halt the age-related loss of collagen, but we can slow it, with our lifestyle choices:

    Can I get collagen from food?

    Yep! Just as collagen holds our bodies together, it holds the bodies of other animals together. And, just like collagen is found in most parts of our body but most plentifully in our skin and bones, that’s what to eat to get collagen from other animals, e.g:

    • Chicken skin
    • Fish skin
    • Bone broth ← health benefits and recipes at this link!

    What about vegans?

    Yes, vegans are also held together by collagen! We do not, however, recommend eating their skin or boiling their bones into broth. Ethical considerations aside, cannibalism can give you CJD!

    More seriously, if you’re vegan, you can’t get collagen from a plant-based diet, but you can get the stuff your body uses to make collagen. Basically, you want to make sure you get plenty of:

    Read: Diet and Dermatology: The Role of a Whole-food, Plant-based Diet in Preventing and Reversing Skin Aging

    Just be sure to continue to remember to avoid highly-processed foods. So:

    • Soy mince/chunks whose ingredients list reads: “soya”? Yes!
    • The Incredible Burger or Linda McCartney’s Sausages? Sadly less healthy

    Read: Advanced Glycation End Products in Foods and a Practical Guide to Their Reduction in the Diet

    Meat-eaters might want to read that one too. By far the worst offenders for AGEs (Advanced Glycation End Products, which can not only cause collagen to stiffen, but also inactivate proteins responsible for collagen repair, along with doing much more serious damage to your body’s natural functions) include:

    • Hot dogs
    • Bacon
    • Fried/roasted/grilled meats

    Is it worth it as a supplement?

    That depends on you, your age, and your lifestyle, but it’s generally considered safe*

    *if you have a seafood allergy, be careful though, as many supplements are from fish or shellfish—you will need to find one that’s free from your allergen

    Also, all collagen is animal-derived. So if you’re a vegan, decide for yourself whether this constitutes medicine and if so, whether that makes it ethically permissible to you.

    With that out of the way:

    What the science says on collagen supplementation

    Collagen for skin

    Read: Effects of collagen supplementation on skin aging (systematic review and meta-analysis)

    The short version is that they selected 19 studies with over a thousand participants in total, and they found:

    In the meta-analysis, a grouped analysis of studies showed favorable results of hydrolyzed collagen supplementation compared with placebo in terms of skin hydration, elasticity, and wrinkles.

    The findings of improved hydration and elasticity were also confirmed in the subgroup meta-analysis.

    Based on results, ingestion of hydrolyzed collagen for 90 days is effective in reducing skin aging, as it reduces wrinkles and improves skin elasticity and hydration.

    Caveat: while that systematic review had no conflicts of interests, at least some of the 19 studies will have been funded by beauty companies. Here are two, so that you know what that looks like:

    Funded by Quiris to investigate their own supplement, Elasten®:

    A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density

    Funded by BioCell to investigate their own supplement, BioCell Collagen:

    The Effects of Skin Aging Associated with the Use of BioCell Collagen

    A note on funding bias: to be clear, the issue is not that the researchers might be corrupt (though that could happen).

    The issue is more that sometimes companies will hire ten labs to do ten research studies… and then pull funding from ones whose results aren’t going the way they’d like.

    So the “best” (for them) study is the one that gets published.

    Here’s another systematic review—like the one at the top of this section—that found the same, with doses ranging from 2.5g–15g per day for 8 weeks or longer:

    Read: Oral Collagen Supplementation: A Systematic Review of Dermatological Applications

    Again, some of those studies will have been funded by beauty companies. The general weight of evidence does seem clear and favorable, though.

    Collagen for bones

    Here, we encountered a lot less in the way of potential bias, because this is simply marketed a lot less. Despite being arguably far more important!

    We found a high quality multi-vector randomized controlled study with a sample size of 131 postmenopausal women. They had these women take 5g collagen supplement (or placebo), and studied the results over the course of a year.

    They found:

    • The intake of the supplement increased bone mineral density (BMD)
    • Supplementation was also associated with a favorable shift in bone markers, indicating:
      • increased bone formation
      • reduced bone degradation

    Read: Specific Collagen Peptides Improve Bone Mineral Density and Bone Markers in Postmenopausal Wome

    A follow-up study with 31 of these women found that taking 5 grams of collagen daily for a total of 4 years was associated with a progressive increase in BMD.

    You might be wondering if collagen also helps against osteoarthritis.

    The answer is: yes, it does (at least, it significantly reduces the symptoms)

    Read: Effect of collagen supplementation on osteoarthritis symptoms

    In summary:

    • You need collagen for health skin, bones, joints, and more
    • Your body makes collagen from your food
    • You can help it by getting plenty of protein, vitamins, and minerals
    • You can also help it by not doing the usual Bad Things™ (smoking, drinking, eating processed foods, especially processed meats)
    • You can also eat collagen directly in the form of other animals’ skin and bones
    • You can also buy collagen supplements (but watch out for allergens)

    Want to try collagen supplementation?

    We don’t sell it (or anything else), but for your convenience…

    Check it out: Hydrolyzed Collagen Peptides (the same as in most of the above studies), 90 days supply at 5g/day

    We selected this one because it’s the same kind used in many of the studies, and it doesn’t contain any known allergens.

    It’s bovine collagen, meaning it’s from cows, so it’s not vegan, and also some subscribers may want to abstain for religious reasons. We respect that, and/but make our recommendations based solely on the science of health and productivity.

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  • Older Men’s Connections Often Wither When They’re on Their Own

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    At age 66, South Carolina physician Paul Rousseau decided to retire after tending for decades to the suffering of people who were seriously ill or dying. It was a difficult and emotionally fraught transition.

    “I didn’t know what I was going to do, where I was going to go,” he told me, describing a period of crisis that began in 2017.

    Seeking a change of venue, Rousseau moved to the mountains of North Carolina, the start of an extended period of wandering. Soon, a sense of emptiness enveloped him. He had no friends or hobbies — his work as a doctor had been all-consuming. Former colleagues didn’t get in touch, nor did he reach out.

    His wife had passed away after a painful illness a decade earlier. Rousseau was estranged from one adult daughter and in only occasional contact with another. His isolation mounted as his three dogs, his most reliable companions, died.

    Rousseau was completely alone — without friends, family, or a professional identity — and overcome by a sense of loss.

    “I was a somewhat distinguished physician with a 60-page resume,” Rousseau, now 73, wrote in the Journal of the American Geriatrics Society in May. “Now, I’m ‘no one,’ a retired, forgotten old man who dithers away the days.”

    In some ways, older men living alone are disadvantaged compared with older women in similar circumstances. Research shows that men tend to have fewer friends than women and be less inclined to make new friends. Often, they’re reluctant to ask for help.

    “Men have a harder time being connected and reaching out,” said Robert Waldinger, a psychiatrist who directs the Harvard Study of Adult Development, which has traced the arc of hundreds of men’s lives over a span of more than eight decades. The men in the study who fared the worst, Waldinger said, “didn’t have friendships and things they were interested in — and couldn’t find them.” He recommends that men invest in their “social fitness” in addition to their physical fitness to ensure they have satisfying social interactions.

    Slightly more than 1 in every 5 men ages 65 to 74 live alone, according to 2022 Census Bureau data. That rises to nearly 1 in 4 for those 75 or older. Nearly 40% of these men are divorced, 31% are widowed, and 21% never married.

    That’s a significant change from 2000, when only 1 in 6 older men lived by themselves. Longer life spans for men and rising divorce rates are contributing to the trend. It’s difficult to find information about this group — which is dwarfed by the number of women who live alone — because it hasn’t been studied in depth. But psychologists and psychiatrists say these older men can be quite vulnerable.

    When men are widowed, their health and well-being tend to decline more than women’s.

    “Older men have a tendency to ruminate, to get into our heads with worries and fears and to feel more lonely and isolated,” said Jed Diamond, 80, a therapist and the author of “Surviving Male Menopause” and “The Irritable Male Syndrome.”

    Add in the decline of civic institutions where men used to congregate — think of the Elks or the Shriners — and older men’s reduced ability to participate in athletic activities, and the result is a lack of stimulation and the loss of a sense of belonging.

    Depression can ensue, fueling excessive alcohol use, accidents, or, in the most extreme cases, suicide. Of all age groups in the United States, men over age 75 have the highest suicide rate, by far.

    For this column, I spoke at length to several older men who live alone. All but two (who’d been divorced) were widowed. Their experiences don’t represent all men who live alone. But still, they’re revealing.

    The first person I called was Art Koff, 88, of Chicago, a longtime marketing executive I’d known for several years. When I reached out in January, I learned that Koff’s wife, Norma, had died the year before, leaving him hobbled by grief. Uninterested in eating and beset by unremitting loneliness, Koff lost 45 pounds.

    “I’ve had a long and wonderful life, and I have lots of family and lots of friends who are terrific,” Koff told me. But now, he said, “nothing is of interest to me any longer.”

    “I’m not happy living this life,” he said.

    Nine days later, I learned that Koff had died. His nephew, Alexander Koff, said he had passed out and was gone within a day. The death certificate cited “end stage protein calorie malnutrition” as the cause.

    The transition from being coupled to being single can be profoundly disorienting for older men. Lodovico Balducci, 80, was married to his wife, Claudia, for 52 years before she died in October 2023. Balducci, a renowned physician known as the “patriarch of geriatric oncology,” wrote about his emotional reaction in the Journal of the American Geriatrics Society, likening Claudia’s death to an “amputation.”

    “I find myself talking to her all the time, most of the time in my head,” Balducci told me in a phone conversation. When I asked him whom he confides in, he admitted, “Maybe I don’t have any close friends.”

    Disoriented and disorganized since Claudia died, he said his “anxiety has exploded.”

    We spoke in late February. Two weeks later, Balducci moved from Tampa to New Orleans, to be near his son and daughter-in-law and their two teenagers.

    “I am planning to help as much as possible with my grandchildren,” he said. “Life has to go on.”

    Verne Ostrander, a carpenter in the small town of Willits, California, about 140 miles north of San Francisco, was reflective when I spoke with him, also in late February. His second wife, Cindy Morninglight, died four years ago after a long battle with cancer.

    “Here I am, almost 80 years old — alone,” Ostrander said. “Who would have guessed?”

    When Ostrander isn’t painting watercolors, composing music, or playing guitar, “I fall into this lonely state, and I cry quite a bit,” he told me. “I don’t ignore those feelings. I let myself feel them. It’s like therapy.”

    Ostrander has lived in Willits for nearly 50 years and belongs to a men’s group and a couples’ group that’s been meeting for 20 years. He’s in remarkably good health and in close touch with his three adult children, who live within easy driving distance.

    “The hard part of living alone is missing Cindy,” he told me. “The good part is the freedom to do whatever I want. My goal is to live another 20 to 30 years and become a better artist and get to know my kids when they get older.”

    The Rev. Johnny Walker, 76, lives in a low-income apartment building in a financially challenged neighborhood on Chicago’s West Side. Twice divorced, he’s been on his own for five years. He, too, has close family connections. At least one of his several children and grandchildren checks in on him every day.

    Walker says he had a life-changing religious conversion in 1993. Since then, he has depended on his faith and his church for a sense of meaning and community.

    “It’s not hard being alone,” Walker said when I asked whether he was lonely. “I accept Christ in my life, and he said that he would never leave us or forsake us. When I wake up in the morning, that’s a new blessing. I just thank God that he has brought me this far.”

    Waldinger recommended that men “make an effort every day to be in touch with people. Find what you love — golf, gardening, birdwatching, pickleball, working on a political campaign — and pursue it,” he said. “Put yourself in a situation where you’re going to see the same people over and over again. Because that’s the most natural way conversations get struck up and friendships start to develop.”

    Rousseau, the retired South Carolina doctor, said he doesn’t think about the future much. After feeling lost for several years, he moved across the country to Jackson, Wyoming, in the summer of 2023. He embraced solitude, choosing a remarkably isolated spot to live — a 150-square-foot cabin with no running water and no bathroom, surrounded by 25,000 undeveloped acres of public and privately owned land.

    “Yes, I’m still lonely, but the nature and the beauty here totally changed me and focused me on what’s really important,” he told me, describing a feeling of redemption in his solitude.

    Rousseau realizes that the death of his parents and a very close friend in his childhood left him with a sense of loss that he kept at bay for most of his life. Now, he said, rather than denying his vulnerability, he’s trying to live with it. “There’s only so long you can put off dealing with all the things you’re trying to escape from.”

    It’s not the life he envisioned, but it’s one that fits him, Rousseau said. He stays busy with volunteer activities — cleaning tanks and running tours at Jackson’s fish hatchery, serving as a part-time park ranger, and maintaining trails in nearby national forests. Those activities put him in touch with other people, mostly strangers, only intermittently.

    What will happen to him when this way of living is no longer possible?

    “I wish I had an answer, but I don’t,” Rousseau said. “I don’t see my daughters taking care of me. As far as someone else, I don’t think there’s anyone else who’s going to help me.”

    We’re eager to hear from readers about questions you’d like answered, problems you’ve been having with your care, and advice you need in dealing with the health care system. Visit http://kffhealthnews.org/columnists to submit your requests or tips.

    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.

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    Subscribe to KFF Health News’ free Morning Briefing.

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  • Coconut Milk vs Soy Milk – Which is Healthier?

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    Our Verdict

    When comparing coconut milk to soy milk, we picked the soy.

    Why?

    First, because there are many kinds of both, let’s be clear which ones we’re comparing. For both, we picked the healthiest options commonly available, which were:

    • Soy milk, unsweetened, fortified
    • Coconut milk, raw (liquid expressed from grated meat and water)

    Macronutrients are our first consideration; coconut milk has about 3x the carbs and about 14x the fat. Now, the fats are famously healthy medium-chain triglycerides (MCTs), but still, one cup of coconut milk contains about 2.5x the recommended daily amount of saturated fat, so it’s wise to go easy on that. Coconut milk also has about 4x the fiber, but still, because the saturated fat difference, we’re calling this one a win for soy milk.

    In the category of vitamins, the fortified soy milk wins. In case you’re curious: milk in general (animal or plant) is generally fortified with vitamin D (in N. America, anyway; other places may vary), and vitamin B12. In this case, the soy milk has those, plus some natural vitamins, meaning it has more of vitamins A, B1, B2, B6, and D, while coconut milk has more of vitamins B3, B5, and C. A fair win for soy milk.

    When it comes to minerals, the only fortification for the soy milk is calcium, of which it has more than 7x what coconut milk has. The coconut milk, however, has more copper, iron, magnesium, phosphorus, and potassium. An easy win for coconut milk.

    Adding up the sections gives us a win for soy milk—but if consumed in moderation as part of a diet otherwise low in saturated fat, a case could be made for the coconut.

    The real take-away here today is not this specific head-to-head but rather: milks (animal or plant) vary a lot, have a lot of different fortifications and/or additives, and yes that goes even for brands (cow milk brands do this a lot) who don’t advertise their additives because their branding is going for a “natural” look. So, read labels, and make informed decisions about which additives you do or don’t want.

    Enjoy!

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