The Collagen Cure – by Dr. James DiNicolantonio
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Collagen is vital for, well, most of our bodies, really. Where me most tend to feel its deficiency is in our joints and skin, but it’s critical for bones and many other tissues too.
You may be wondering: why a 572-page book to say what surely must amount to “take collagen, duh”?
Dr. DiNicolantonio has a lot more of value to offer us than that. In this book, we learn about not just collagen synthesis and usage, different types of collagen, the metabolism of it in our diet (if we get it—vegans and vegetarians won’t). We also learn about the building blocks of collagen (vegans and vegetarians do get these, assuming a healthy balanced diet), with a special focus on glycine, the smallest amino acid which makes up about a third of the mass of collagen (a protein).
Not stopping there, we also learn about the interplay of other nutrients with our metabolism of glycine and, if applicable, collagen. Vitamin C and copper are star features, but there’s a lot more going on with other nutrients too, down to the level of “So take this 75 minutes before this but after that and/but definitely not with the other”, etc.
The style is incredibly clear and readable for something that’s also quite scientifically dense (over 1000 references and many diagrams).
Bottom line: if you’re serious about maintaining your body as you get older, and you’d like a book about collagen that’s a lot more helpful than “take collagen, duh”, then this is the book for you.
Click here to check out The Collagen Cure, and take care of yours!
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Cashews vs Peanuts – Which is Healthier?
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Our Verdict
When comparing cashews to peanuts, we picked the peanuts.
Why?
Another one for “that which is more expensive is not necessarily the healthier”! Although, certainly both are good:
In terms of macros, cashews have about 2x the carbs while peanuts have a little more (healthy!) fat and more than 2x the fiber, meaning that peanuts also enjoy the lower glycemic index. All in all, a fair win for peanuts here.
When it comes to vitamins, cashews have more of vitamins B6 and K, while peanuts have a lot more of vitamins B1, B2, B3, B5, B7, B9, and E. Another easy win for peanuts.
In the category of minerals; cashews have more copper, iron, magnesium, phosphorus, and selenium, while peanuts have more calcium, manganese, and potassium. A win for cashews, this time.
Adding up the sections makes for an overall win for peanuts, but (assuming you are not allergic) enjoy either or both! In fact, enjoying both is best; diversity is good.
Want to learn more?
You might like to read:
Why You Should Diversify Your Nuts!
Take care!
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Garden Cress vs Watercress – Which is Healthier?
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Our Verdict
When comparing garden cress to watercress, we picked the garden cress.
Why?
While watercress is (rightly!) popularly viewed as a superfood for its nutritional density, the garden variety actually outperforms it.
In terms of macros first, garden cress has more protein, carbs, and fiber, while also having the lower glycemic index. Not that anyone’s getting blood sugar spikes from eating any kind of cress, but still, by the numbers, this is a clear win on the whole for garden cress in the category of macros.
When it comes to vitamins, garden cress has a lot (tens of times) more of vitamins A, B2, B3, B6, B7, B9, C, K, and choline, while watercress has (slightly) more of vitamins B1, B5, and E. An easy win for garden cress.
In the category of minerals, garden cress has more copper, iron, magnesium, manganese, phosphorus, and potassium, while watercress has more calcium. Another clear win for garden cress.
Taking a quick peep at polyphenols in case there’s anything to offset the above, garden cress has 13x more kaempferol (13mg/100g to watercress’s 1mg/100g), and/but watercress, in its favor, has quercetin (at 4mg/100g), which garden cress doesn’t. So, we say this category is also a win for garden cress, but watercress has its merits too.
👆 Let’s clarify: those numbers are all very good, and garden cress’s 13mg/100g kaempferol is absurdly high; most such quotients of most edible plants are orders of magnitude smaller; not to shoehorn in another vegetable, but just to give an example, savoy cabbage, which won on nutritional density vs bok choi recently, has 0.26mg/100g kaempferol and 0.12mg/100g quercetin (which were already very respectable numbers), so you see the difference in cress’s exceptionally generous delivery of these polyphenols!
Adding up the sections makes for an overwhelming win for garden cress!
Want to learn more?
You might like to read:
Sprout Your Seeds, Grains, Beans, Etc ← cress is a great example of this!
Take care!
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Forget Ringing the Button for the Nurse. Patients Now Stay Connected by Wearing One.
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HOUSTON — Patients admitted to Houston Methodist Hospital get a monitoring device about the size of a half-dollar affixed to their chest — and an unwitting role in the expanding use of artificial intelligence in health care.
The slender, battery-powered gadget, called a BioButton, records vital signs including heart and breathing rates, then wirelessly sends the readings to nurses sitting in a 24-hour control room elsewhere in the hospital or in their homes. The device’s software uses AI to analyze the voluminous data and detect signs a patient’s condition is deteriorating.
Hospital officials say the BioButton has improved care and reduced the workload of bedside nurses since its rollout last year.
“Because we catch things earlier, patients are doing better, as we don’t have to wait for the bedside team to notice if something is going wrong,” said Sarah Pletcher, system vice president at Houston Methodist.
But some nurses fear the technology could wind up replacing them rather than supporting them — and harming patients. Houston Methodist, one of dozens of U.S. hospitals to employ the device, is the first to use the BioButton to monitor all patients except those in intensive care, Pletcher said.
“The hype around a lot of these devices is they provide care at scale for less labor costs,” said Michelle Mahon, a registered nurse and an assistant director of National Nurses United, the profession’s largest U.S. union. “This is a trend that we find disturbing,” she said.
The rollout of BioButton is among the latest examples of hospitals deploying technology to improve efficiency and address a decades-old nursing shortage. But that transition has raised its own concerns, including about the device’s use of AI; polls show the public is wary of health providers relying on it for patient care.
In December 2022 the FDA cleared the BioButton for use in adult patients who are not in critical care. It is one of many AI tools now used by hospitals for tasks like reading diagnostic imaging results.
In 2023, President Joe Biden directed the Department of Health and Human Services to develop a plan to regulate AI in hospitals, including by collecting reports of patients harmed by its use.
The leader of BioIntelliSense, which developed the BioButton, said its device is a huge advance compared with nurses walking into a room every few hours to measure vital signs. “With AI, you now move from ‘I wonder why this patient crashed’ to ‘I can see this crash coming before it happens and intervene appropriately,’” said James Mault, CEO of the Golden, Colorado-based company.
The BioButton stays on the skin with an adhesive, is waterproof, and has up to a 30-day battery life. The company says the device — which allows providers to quickly notice deteriorating health by recording more than 1,000 measurements a day per patient — has been used on more than 80,000 hospital patients nationwide in the past year.
Hospitals pay BioIntelliSense an annual subscription fee for the devices and software.
Houston Methodist officials would not reveal how much the hospital pays for the technology, though Pletcher said it equates to less than a cup of coffee a day per patient.
For a hospital system that treats thousands of patients at a time — Houston Methodist has 2,653 non-ICU beds at its eight Houston-area hospitals — such an investment could still translate to millions of dollars a year.
Hospital officials say they have not made any changes in nurse staffing and have no plans to because of implementing the BioButton.
Inside the hospital’s control center for virtual monitoring on a recent morning, about 15 nurses and technicians dressed in scrubs sat in front of large monitors showing the health status of hundreds of patients they were assigned to monitor.
A red checkmark next to a patient’s name signaled the AI software had found readings trending outside normal. Staff members could click into a patient’s medical record, showing patients’ vital signs over time and other medical history. These virtual nurses, if you will, could contact nurses on the floor by phone or email, or even dial directly into the patient’s room via video call.
Nutanben Gandhi, a technician who was watching 446 patients on her monitor that morning, said that when she gets an alert, she looks at the patient’s health record to see if the anomaly can be easily explained by something in the patient’s condition or if she needs to contact nurses on the patient’s floor.
Oftentimes an alert can be easily dismissed. But identifying signs of deteriorating health can be tough, said Steve Klahn, Houston Methodist’s clinical director of virtual medicine.
“We are looking for a needle in a haystack,” he said.
Donald Eustes, 65, was admitted to Houston Methodist in March for prostate cancer treatment and has since been treated for a stroke. He is happy to wear the BioButton.
“You never know what can happen here, and having an extra set of eyes looking at you is a good thing,” he said from his hospital bed. After being told the device uses AI, the Montgomery, Texas, man said he has no problem with its helping his clinical team. “This sounds like a good use of artificial intelligence.”
Patients and nurses alike benefit from remote monitoring like the BioButton, said Pletcher of Houston Methodist.
The hospital has placed small cameras and microphones inside all patient rooms enabling nurses outside to communicate with patients and perform tasks such as helping with patient admissions and discharge instructions. Patients can include family members on the remote calls with nurses or a doctor, she said.
Virtual technology frees up on-duty nurses to provide more hands-on help, such as starting an intravenous line, Pletcher said. With the BioButton, nurses can wait to take routine vital signs every eight hours instead of every four, she said.
Pletcher said the device reduces nurses’ stress in monitoring patients and allows some to work more flexible hours because virtual care can be done from home rather than coming to the hospital. Ultimately it helps retain nurses, not drive them away, she said.
Sheeba Roy, a nurse manager at Houston Methodist, said some members of the nursing staff were nervous about relying on the device and not checking patients’ vital signs as often themselves. But testing has shown the device provides accurate information.
“After we implemented it, the staff loves it,” Roy said.
Serena Bumpus, chief executive officer of the Texas Nurses Association, said her concern with any technology is that it can be more burdensome on nurses and take away time with patients.
“We have to be hypervigilant in ensuring that we are not leaning on this to replace the ability of nurses to critically think and assess patients and validate what this device is telling us is true,” Bumpus said.
Houston Methodist this year plans to send the BioButton home with patients so the hospital can better track their progress in the weeks after discharge, measuring the quality of their sleep and checking their gait.
“We are not going to need less nurses in health care, but we have limited resources and we have to use those as thoughtfully as we can,” Pletcher said. “Looking at projected demand and seeing the supply we have coming, we will not have enough to meet demand, so anything we can do to give time back to nurses is a good thing.”
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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10almonds Tells The Tea…
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Let’s Bust Some Myths!
It’s too late after puberty, hormones won’t change xyz
While yes, many adult trans people dearly wish they’d been able to medically transition before going through the “wrong” puberty, the truth is that a lot of changes will still occur later… even to “unchangeable” things like the skeleton.
The body is remaking itself throughout life, and hormones tell it how to do that. Some parts are just quicker or slower than others. Also: the skeleton is pulled-on constantly by our muscles, and in a battle of muscle vs bone, muscle will always win over time.
Examples of this include:
- trans men building bigger bones to support their bigger muscles
- trans women getting smaller, with wider hips and a pelvic tilt
Trans people have sporting advantages
Assuming at least a year’s cross-sex hormonal treatment, there is no useful advantage to being trans when engaging in a sport. There are small advantages and disadvantages (which goes for any person’s body, really). For example:
- Trans women will tend to be taller than cis women on average…
- …but that larger frame is now being powered by smaller muscles, because they shrink much quicker than the skeleton.
- Trans men taking T are the only athletes allowed to take testosterone…
- …but they will still often be smaller than their fellow male competitors, for example.
Read: Do Trans Women Athletes Have Advantages? (A rather balanced expert overview, which does also cover trans men)
There’s a trans population explosion; it’s a social contagion epidemic!
Source for figures: The Overall Rate Of Left-Handedness (Researchgate)
Left-handed people used to make up around 3% of the population… Until the 1920s, when that figure jumped sharply upwards, before plateauing at around 12% in around 1960, where it’s stayed since. What happened?! Simple, schools stopped forcing children to use their right hand.
Today, people ask for trans healthcare because they know it exists! Decades ago, it wasn’t such common knowledge.
The same explanation can be applied to other “population explosions” such as for autism and ADHD.
Fun fact: Mt. Everest was “discovered” in 1852, but scientists suspect it probably existed long before then! People whose ancestors were living on it long before 1852 also agree. Sometimes something exists for a long time, and only comes to wider public awareness later.
Transgender healthcare is too readily available, especially to children!
To believe some press outlets, you’d think:
- HRT is available from school vending machines,
- kids can get a walk-in top surgery at recess,
- and there’s an after-school sterilization club.
In reality, while availability varies from place to place, trans healthcare is heavily gatekept. Even adults have trouble getting it, often having to wait years and/or pay large sums of money… and get permission from a flock of doctors, psychologists, and the like. For those under the age of 18, it’s almost impossible in many places, even with parental support.
Puberty-blockers shouldn’t be given to teenagers, as the effects are irreversible
Quick question: who do you think should be given puberty-blockers? For whom do you think they were developed? Not adults, for sure! They were not developed for trans teens either, but for cis pre-teens with precocious puberty, to keep puberty at bay, to do it correctly later. Nobody argues they’re unsafe for much younger cis children, and only object when it’s trans teens.
They’re not only safe and reversible, but also self-reversing. Stop taking them, and the normally scheduled puberty promptly ensues by itself. For trans kids, the desired effect is to buy the kid time to make an informed and well-considered decision. After all, the effects of the wrong puberty are really difficult to undo!
A lot of people rush medical transition and regret it!
Trans people wish it could be rushed! It’s a lot harder to get gender-affirming care as a trans person, than it is to get the same (or comparable) care as a cis person. Yes, cis people get gender-affirming care, from hormones to surgeries, and have done for a long time.
As for regret… Medical transition has around a 1% regret rate. For comparison, hip replacement has a 4.8% regret rate and knee replacement has a 17.1% regret rate.
A medical procedure with a 99% success rate would generally be considered a miracle cure!
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Retinoids: Retinol vs Retinal vs Retinoic Acid vs..?
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It’s Q&A Day at 10almonds!
Have a question or a request? We love to hear from you!
In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!
As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!
So, no question/request too big or small 😎
❝I’m confused about retinol, retinal, retinoin, retinoids, etc, and of course every product claims to be the best, what’s the actual science on it?❞
Before we get into these skincare products, let’s first note that for most people, what’s best for the skin is good sleep and hydration, a plants-centric whole foods diet, and good stress management:
See for example: Of Brains And Breakouts: The Brain Skin Doctor
However, the world of potions and lotions can be an alluring one, and there is some merit there too. So, in a nutshell:
- Retinoids are the overall class of chemicals, and not a specific type
- Retinoic acid is the strongest form of this chemical and is prescription-controlled in most places
- “Retinoin” is probably tretinoin (all-trans retinoic acid) with the “t” having falling off; we can only find it being used as a product name, not an actual substance
- Retinal, when it’s not an adjective referring to the retina (the part of the eye that receives refocussed light) and is instead a noun, is a less potent retinoid than the prescription-only kinds, but still stronger than retinol
- Retinol is a much less potent form, and is the most widely found in skincare products
- Retinoic acid is the strongest form of this chemical and is prescription-controlled in most places
All of them work the same way; it is only how serious they are about it that differs.
The mechanism of action is that they speed up the turnover (shedding cycle) of skin, so that cells are replaced sooner. As with any non-cancerous human tissue, this means that the tissue itself (in this case, your skin) will be biologically younger than if it had been replaced later.
The downside, of course, of this is that—while trying to make your skin healthier and more beautiful—the first thing that will happen is skin shedding. Depending on the retinoid type, dose, and the health of your skin to start with, this may mean anything from needing to exfoliate in the morning, to having to go to hospital with what looks like the world’s worst sunburn. For this reason, it is recommended to start with weaker products and lower doses, and work up carefully.
A note on doses: the recommended doses for these products are always truly tiny, like “use a pea-sized amount of this 0.05% serum on your face”. Take them seriously until you’re absolutely sure from experience that your skin can handle more.
Also, a tip: wear gloves when you apply any of the above products. This is because your fingers are also covered in skin, and if you don’t use gloves, then half the product that you intended for your face will be absorbed into your fingers instead.
You can learn more about the science of retinoids here, in our article about tretinoin, the usually prescription-only form of retinoic acid:
Tretinoin: Undo The Sun’s Damage To Your Skin
Want to try some?
We don’t sell it, but here for your convenience is an example product of retinal (stronger than retinol) on Amazon 😎
Take care!
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- Retinoids are the overall class of chemicals, and not a specific type
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Is chocolate milk a good recovery drink after a workout? A dietitian reviews the evidence
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Whether you enjoy chocolate milk regularly, as a weekend treat, or as an occasional dose of childhood nostalgia, it probably wouldn’t be the first option you think of for post-workout recovery.
Unless you’re on TikTok, perhaps. According to many people on the social media platform, chocolate milk is not only delicious, but it offers benefits comparable to sports drinks after a workout.
So is there any evidence to support this? Let’s take a look.
eldar nurkovic/Shutterstock Rehydrating after a workout is important
Water accounts for somewhere between 50% and 60% of our body weight. Water has many important functions in the body, including helping to keep our body at the right temperature through sweating.
We lose water naturally from our bodies when we sweat, as well as through our breathing and when we go to the toilet. So it’s important to stay hydrated to replenish the water we lose.
When we don’t, we become dehydrated, which can put a strain on our bodies. Signs and symptoms of dehydration can range from thirst and dizziness to low blood pressure and confusion.
Athletes, because of their higher levels of exertion, lose more water through sweating and from respiration (when their breathing rate gets faster). If they’re training or competing in hot or humid environments they will sweat even more.
Dehydration impacts athletes’ performance and like for all of us, can affect their health.
So finding ways to ensure athletes rehydrate quickly during and after they train or compete is important. Fortunately, sports scientists and dietitians have done research looking at the composition of different fluids to understand which ones rehydrate athletes most effectively.
The beverage hydration index
The best hydrating drinks are those the body retains the most of once they’ve been consumed. By doing studies where they give people different drinks in standardised conditions, scientists have been able to determine how various options stack up.
To this end, they’ve developed something called the beverage hydration index, which measures to what degree different fluids hydrate a person compared to still water.
According to this index beverages with similar fluid retention to still water include sparkling water, sports drinks, cola, diet cola, tea, coffee, and beer below 4% alcohol. That said, alcohol is probably best avoided when recovering from exercise.
Beverages with superior fluid retention to still water include milk (both full-fat and skim), soy milk, orange juice and oral rehydration solutions.
This body of research indicates that when it comes to rehydration after exercise, unflavoured milk (full fat, skim or soy) is better than sports drinks.
But what about chocolate milk?
A small study looked at the effects of chocolate milk compared to plain milk on rehydration and exercise performance in futsal players (futsal is similar to soccer but played on a court indoors). The researchers found no difference in rehydration between the two. There’s no other published research to my knowledge looking at how chocolate milk compares to regular milk for rehydration during or after exercise.
But rehydration isn’t the only thing athletes look for in sports drinks. In the same study, drinking chocolate milk after play (referred to as the recovery period) increased the time it took for the futsal players to become exhausted in further exercise (a shuttle run test) four hours later.
This was also shown in a review of several clinical trials. The analysis found that, compared to different placebos (such as water) or other drinks containing fat, protein and carbohydrates, chocolate milk lengthened the time to exhaustion during exercise.
What’s in chocolate milk?
Milk contains protein, carbohydrates and electrolytes, each of which can affect hydration, performance, or both.
Protein is important for building muscle, which is beneficial for performance. The electrolytes in milk (including sodium and potassium) help to replace electrolytes lost through sweating, so can also be good for performance, and aid hydration.
Compared to regular milk, chocolate milk contains added sugar. This provides extra carbohydrates, which are likewise beneficial for performance. Carbohydrates provide an immediate source of energy for athletes’ working muscles, where they’re stored as glycogen. This might contribute to the edge chocolate milk appears to have over plain milk in terms of athletic endurance.
The added sugar in chocolate milk provides extra carbohydrates. Brent Hofacker/Shutterstock Coffee-flavoured milk has an additional advantage. It contains caffeine, which can improve athletic performance by reducing the perceived effort that goes into exercise.
One study showed that a frappe-type drink prepared with filtered coffee, skim milk and sugar led to better muscle glycogen levels after exercise compared to plain milk with an equivalent amount of sugar added.
So what’s the verdict?
Evidence shows chocolate milk can rehydrate better than water or sports drinks after exercise. But there isn’t evidence to suggest it can rehydrate better than plain milk. Chocolate milk does appear to improve athletic endurance compared to plain milk though.
Ultimately, the best drink for athletes to consume to rehydrate is the one they’re most likely to drink.
While many TikTok trends are not based on evidence, it seems chocolate milk could actually be a good option for recovery from exercise. And it will be cheaper than specialised sports nutrition products. You can buy different brands from the supermarket or make your own at home with a drinking chocolate powder.
This doesn’t mean everyone should look to chocolate milk when they’re feeling thirsty. Chocolate milk does have more calories than plain milk and many other drinks because of the added sugar. For most of us, chocolate milk may be best enjoyed as an occasional treat.
Evangeline Mantzioris, Program Director of Nutrition and Food Sciences, Accredited Practising Dietitian, University of South Australia
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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