Butter vs Ghee – Which is Healthier?
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Our Verdict
When comparing butter to ghee, we picked the butter.
Why?
Assuming a comparable source for each—e.g. butter from grass-fed cows, or ghee made from butter from grass-fed cows—both have a mostly comparable nutritional profile.
Note: the above is not a safe assumption to make in the US, unless you’re paying attention. Grass-fed cows are not the norm in the US, so it’s something that has to be checked for. On the other hand, ghee is usually imported, and grass-fed cows are the norm in most of the rest of the world, including the countries that export ghee the most. So if “buying blind”, ghee will be the safer bet. However, checking labels can overcome this.
Many of the Internet-popular health claims for ghee are exaggerated. For example, yes it contains butyrate… But at 1% or less. You’d be better off getting your butyrate from fibrous fruit and vegetables. Yes it contains medium-chain triglycerides (that’s also good), but in trace amounts. It even has conjugated linoleic acid, but you guessed it, the dose is insignificant.
Meanwhile, both butter and ghee contain heart-unhealthy animal-based saturated fats (which are usually worse for the health than some, but not all, of their plant-based equivalents). However…
- A tablespoon of butter contains about 7 grams of saturated fat
- A tablespoon of ghee contains about 9 grams of saturated fat
So, in this case, “ghee is basically butter, but purer” becomes a bad thing (and the deciding factor between the two).
There is one reason to choose butter over ghee, but it’s not health-related—it simply has a higher smoke point, as is often the case for fats that have been more processed compared to fats that have been less processed.
In short: either can be used in moderation, but even 2 tbsp of butter are taking an average person (because it depends on your metabolism, so we’ll say average) to the daily limit for saturated fats already, so we recommend to go easy even on that.
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The Brain-Skin Doctor
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Of Brains And Breakouts
Today’s spotlight is on Dr. Claudia Aguirre. She’s a molecular neuroscientist, and today she’s going to be educating us about skin.
What? Why?
When we say “neuroscience”, we generally think of the brain. And indeed, that’s a very important part of it.
We might think about eyes, which are basically an extension of the brain.
We don’t usually think about skin, which (just like our eyes) is constantly feeding us a lot of information about our surroundings, via a little under three million nerve endings. Guess where the other ends of those nerves lead!
There’s a constant two-way communication going on between our brain and our skin.
What does she want us to know?
Psychodermatology
The brain and the skin talk to each other, and maladies of one can impact the other:
- Directly, e.g. stress prompting skin breakouts (actually this is a several-step process physiologically, but for the sake of brevity we’ll call this direct)
- Indirectly, e.g. nervous disorders that result in people scratching or picking at their skin, which prompts a whole vicious cycle of one thing making the other worse
Read more: Psychodermatology: The Brain-Skin Connection
To address both kinds of problems, clearly something beyond moisturizer is needed!
Mindfulness (meditation and beyond)
Mindfulness is a well-evidenced healthful practice for many reasons, and Dr. Aguirra argues the case for it being good for our skin too.
As she points out,
❝Cultural stress and anxiety can trigger or aggravate many skin conditions—from acne to eczema to herpes, psoriasis, and rosacea.
Conversely, a disfiguring skin condition can trigger stress, anxiety, depression, and even suicide.
Chronic, generalized anxiety can create chronic inflammation and exacerbate inflammatory skin conditions, such as those I mentioned previously.
Chronic stress can result in chronic anxiety, hypervigilance, poor sleep, and a whole cascade of effects resulting in a constant breakdown of tissues and organs, including the skin.❞
So, she recommends mindfulness-based stress reduction (MBSR), for the above reasons, along with others!
Read more: Mind Matters
How to do it: No-Frills, Evidence-Based Mindfulness
And as for “and beyond?”
Do you remember in the beginning of the pandemic, when people were briefly much more consciously trying to avoid touching their faces so much? That, too, is mindfulness. It may have been a stressed and anxious mindfulness for many*, but mindfulness nonetheless.
*which is why “mindfulness-based stress reduction” is not a redundant tautology repeated more than once unnecessarily, one time after another 😉
So: do try to keep aware of what you are doing to your skin, and so far as is reasonably practicable, only do the things that are good for it!
The skin as an endocrine organ
Nerves are not the only messengers in the body; hormones do a lot of our body’s internal communication too. And not just the ones everyone remembers are hormones (e.g. estrogen, testosterone, although yes, they do both have a big impact on skin too), but also many more, including some made in the skin itself!
Dr. Aguirra gives us a rundown of common conditions, the hormones behind them, and what we can do if we don’t want them:
Read more: Rethinking The Skin As An Endocrine Organ
Take-away advice:
For healthy skin, we need to do more than just hydrate, get good sleep, have good nutrition, and get a little sun (but not too much).
- We should also practice mindfulness-based stress reduction, and seek help for more serious mental health issues.
- We should also remember the part our hormones play in our skin, and not just the obvious ones.
Did you know that vitamin D is also a hormone, by the way? It’s not the only hormone at play in your skin by a long way, but it is an important one:
Society for Endocrinology | Vitamin D
Want to know more?
You might like this interview with Dr. Aguirre:
The Brain in Our Skin: An Interview with Dr. Claudia Aguirre
Take care!
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Revive and Maintain Metabolism
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It’s Q&A Day at 10almonds!
Have a question or a request? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!
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
❝How to jump start a inactive metabolism and keep it going? THANKYOU❞
The good news is, if you’re alive, your metabolism is active (it never stops!). So, it may just need perking up a little.
As for keeping it going, well, that’s what we’re here for! We’re all in favor of healthy longevity.
We’ll do a main feature soon on what we can do to influence our metabolism in either direction, but to give some quick notes here:
- A lot of our metabolism is influenced by genes and is unalterable (without modifying our genes, anyway)
- Metabolism isn’t just one thing—it’s many. And sometimes, parts of our metabolism can be much quicker or slower than others.
- When people talk about wanting a “faster metabolism”, they’re usually referring to fat-burning, and that’s just a small part of the picture, but we understand that it’s a focal point for many.
There really is enough material for a whole main feature on metabolic tweaks, though, so watch this space!
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Does intermittent fasting have benefits for our brain?
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Intermittent fasting has become a popular dietary approach to help people lose or manage their weight. It has also been promoted as a way to reset metabolism, control chronic disease, slow ageing and improve overall health.
Meanwhile, some research suggests intermittent fasting may offer a different way for the brain to access energy and provide protection against neurodegenerative diseases like Alzheimer’s disease.
This is not a new idea – the ancient Greeks believed fasting enhanced thinking. But what does the modern-day evidence say?
First, what is intermittent fasting?
Our diets – including calories consumed, macronutrient composition (the ratios of fats, protein and carbohydrates we eat) and when meals are consumed – are factors in our lifestyle we can change. People do this for cultural reasons, desired weight loss or potential health gains.
Intermittent fasting consists of short periods of calorie (energy) restriction where food intake is limited for 12 to 48 hours (usually 12 to 16 hours per day), followed by periods of normal food intake. The intermittent component means a re-occurrence of the pattern rather than a “one off” fast.
Food deprivation beyond 24 hours typically constitutes starvation. This is distinct from fasting due to its specific and potentially harmful biochemical alterations and nutrient deficiencies if continued for long periods.
4 ways fasting works and how it might affect the brain
The brain accounts for about 20% of the body’s energy consumption.
Here are four ways intermittent fasting can act on the body which could help explain its potential effects on the brain.
1. Ketosis
The goal of many intermittent fasting routines is to flip a “metabolic switch” to go from burning predominately carbohydrates to burning fat. This is called ketosis and typically occurs after 12–16 hours of fasting, when liver and glycogen stores are depleted. Ketones – chemicals produced by this metabolic process – become the preferred energy source for the brain.
Due to this being a slower metabolic process to produce energy and potential for lowering blood sugar levels, ketosis can cause symptoms of hunger, fatigue, nausea, low mood, irritability, constipation, headaches, and brain “fog”.
At the same time, as glucose metabolism in the brain declines with ageing, studies have shown ketones could provide an alternative energy source to preserve brain function and prevent age-related neurodegeneration disorders and cognitive decline.
Consistent with this, increasing ketones through supplementation or diet has been shown to improve cognition in adults with mild cognitive decline and those at risk of Alzheimer’s disease respectively.
2. Circadian syncing
Eating at times that don’t match our body’s natural daily rhythms can disrupt how our organs work. Studies in shift workers have suggested this might also make us more prone to chronic disease.
Time-restricted eating is when you eat your meals within a six to ten-hour window during the day when you’re most active. Time-restricted eating causes changes in expression of genes in tissue and helps the body during rest and activity.
A 2021 study of 883 adults in Italy indicated those who restricted their food intake to ten hours a day were less likely to have cognitive impairment compared to those eating without time restrictions.
Matching your eating to the active parts of your day may have brain benefits.
Shutterstock3. Mitochondria
Intermittent fasting may provide brain protection through improving mitochondrial function, metabolism and reducing oxidants.
Mitochondria’s main role is to produce energy and they are crucial to brain health. Many age-related diseases are closely related to an energy supply and demand imbalance, likely attributed to mitochondrial dysfunction during ageing.
Rodent studies suggest alternate day fasting or reducing calories by up to 40% might protect or improve brain mitochondrial function. But not all studies support this theory.
4. The gut-brain axis
The gut and the brain communicate with each other via the body’s nervous systems. The brain can influence how the gut feels (think about how you get “butterflies” in your tummy when nervous) and the gut can affect mood, cognition and mental health.
In mice, intermittent fasting has shown promise for improving brain health by increasing survival and formation of neurons (nerve cells) in the hippocampus brain region, which is involved in memory, learning and emotion.
What we eat can affect our brain, and vice versa.
ShutterstockThere’s no clear evidence on the effects of intermittent fasting on cognition in healthy adults. However one 2022 study interviewed 411 older adults and found lower meal frequency (less than three meals a day) was associated with reduced evidence of Alzheimer’s disease on brain imaging.
Some research has suggested calorie restriction may have a protective effect against Alzheimer’s disease by reducing oxidative stress and inflammation and promoting vascular health.
When we look at the effects of overall energy restriction (rather than intermittent fasting specifically) the evidence is mixed. Among people with mild cognitive impairment, one study showed cognitive improvement when participants followed a calorie restricted diet for 12 months.
Another study found a 25% calorie restriction was associated with slightly improved working memory in healthy adults. But a recent study, which looked at the impact of calorie restriction on spatial working memory, found no significant effect.
Bottom line
Studies in mice support a role for intermittent fasting in improving brain health and ageing, but few studies in humans exist, and the evidence we have is mixed.
Rapid weight loss associated with calorie restriction and intermittent fasting can lead to nutrient deficiencies, muscle loss, and decreased immune function, particularly in older adults whose nutritional needs may be higher.
Further, prolonged fasting or severe calorie restriction may pose risks such as fatigue, dizziness, and electrolyte imbalances, which could exacerbate existing health conditions.
If you’re considering intermittent fasting, it’s best to seek advice from a health professional such as a dietitian who can provide guidance on structuring fasting periods, meal timing, and nutrient intake. This ensures intermittent fasting is approached in a safe, sustainable way, tailored to individual needs and goals.
Hayley O’Neill, Assistant Professor, Faculty of Health Sciences and Medicine, Bond University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Older, Faster, Stronger – by Margaret Webb
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The author, now in her 60s, made it her mission in her 50s to become the best runner she could. Before that, she’d been a keen runner previously, but let things slip rather in her 40s. But the book’s not about her 40s, it’s about her 50s and onwards, and other female runners in their 50s, 60s, 70s, 80s, and even 90s.
There’s a lot of this book that’s about people’s individual stories, and those should certainly be enough to prompt almost any reader that “if they can do it, I can”.
A lot, meanwhile, is about health and exercise science, training methods, and what has worked for various later-life athletes, including the author. So, it’s also partway instruction manual, with plenty of reference to science and medical considerations too.
Bottom line: sometimes, life throws us challenges. Sometimes, the best response is “Yeah? Bet” and surprise everyone.
Click here to check out Older, Faster, Stronger, and become all those cool things!
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Change Your Brain, Change Your Life – by Dr. Daniel G. Amen
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To what extent can we change our brains, and to what extent are we stuck with what we have?
Dr. Amen tells us that being mindful of both ends of this is critical:
- Neuroplasticity means we can, indeed, change our brains
- We do, however, have fundamental “brain types” based on our neurochemistry and physical brain structure
He argues for the use of brain imaging technology to learn more about the latter… In order to better go about doing what we can with the former.
The book looks at how these different brain types can lead to situations where what works as a treatment for one person can often not work for another. It’s also prescriptive, about what sorts of treatments (and lifestyle adjustments) are more likely to do better for each.
Where the book excels is in giving ideas and pointers for exploration… Things to take to one’s doctor, and—for example—request certain tests, and then what to do with those.
Where the book is a little light is on including hard science in the explanations. The hard science is referred to, but is considered beyond the scope of the book, or perhaps beyond the interest of the reader. That’s unfortunate, as we’d have liked to have seen more of it, rather than taking claims at face value without evidence.
Bottom line: this is distinctly “pop science” in presentation, but can give a lot of great ideas for learning more about our own brains and brain health… And then optimizing such.
Click here to check out “Change Your Brain; Change Your Life” on Amazon today!
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What Happens To Your Body When You Eat Raw Garlic Everyday
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Garlic’s benefits are not all in its most talked-about active compound, allicin (some are in other parts of the garlic), but the allicin is certainly very potent. However, allicin breaks down easily, which means that cooking reduces its value greatly, meaning that for health purposes, it is best consumed raw. Pickled garlic cloves are great, by the way, and you should try them if you haven’t already.
Garlic’s benefits (aside from being delicious)
Benefits that can be expected include:
- Boosts immunity: allicin enhances white blood cell function, helping fight off colds and flu
- Supports heart health: lowers blood pressure, reduces cholesterol, and prevents blood clots, reducing the risk of heart disease and stroke
- Anti-cancer properties: it contains sulfur compounds that may inhibit cancer cell growth, particularly in the digestive system
- Improves digestion: stimulates digestive enzymes and promotes gut health, helping with better nutrient absorption and digestion
- Enhances brain function: antioxidants in garlic are neuroprotective, reducing cognitive decline
- Good for your skin: its antibacterial and anti-inflammatory properties can help improve skin health
- Regulates blood sugar levels: helps regulate blood sugar and improves insulin sensitivity
- Anti-inflammatory effects: contains compounds that reduce inflammation, helping to combat inflammatory diseases such as arthritis
- Supports weight loss: stimulates metabolism, suppresses appetite, and helps break down fats, aiding in weight management
- May protect against osteoporosis: increases estrogen levels in women, potentially reducing the risk of osteoporosis (no effect on estrogen levels if you don’t have ovaries)
The daily dose that this video recommends is 1–2 cloves of garlic or 3600mg of aged garlic extract as a supplement.
For more on all of these, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
The Many Health Benefits Of Garlic
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