Tis To Season To Be SAD-Savvy
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Seasonal Affective Disorder & SAD Lamps
For those of us in the Northern Hemisphere, it’s that time of the year; especially after the clocks recently went back and the nights themselves are getting longer. So, what to do in the season of 3pm darkness?
First: the problem
The problem is twofold:
- Our circadian rhythm gets confused
- We don’t make enough serotonin
The latter is because serotonin production is largely regulated by sunlight.
People tend to focus on item 2, but item 1 is important too—both as problem, and as means of remedy.
Circadian rhythm is about more than just light
We did a main feature on this a little while back, talking about:
- What light/dark does for us, and how it’s important, but not completely necessary
- How our body knows what time it is even in perpetual darkness
- The many peaks and troughs of many physiological functions over the course of a day/night
- What that means for us in terms of such things as diet and exercise
- Practical take-aways from the above
Read: The Circadian Rhythm: Far More Than Most People Know
With that in mind, the same methodology can be applied as part of treating Seasonal Affective Disorder.
Serotonin is also about more than just light
Our brain is a) an unbelievably powerful organ, and the greatest of any animal on the planet b) a wobbly wet mass that gets easily confused.
In the case of serotonin, we can have problems:
- knowing when to synthesize it or not
- synthesizing it
- using it
- knowing when to scrub it or not
- scrubbing it
- etc
Selective Serotonin Re-uptake Inhibitors (SSRIs) are a class of antidepressants that, as the name suggests, inhibit the re-uptake (scrubbing) of serotonin. So, they won’t add more serotonin to your brain, but they’ll cause your brain to get more mileage out of the serotonin that’s there, using it for longer.
So, whether or not they help will depend on you and your brain:
Read: Antidepressants: Personalization Is Key!
How useful are artificial sunlight lamps?
Artificial sunlight lamps (also called SAD lamps), or blue light lamps, are used in an effort to “replace” daylight.
Does it work? According to the science, generally yes, though everyone would like more and better studies:
- The Efficacy of Light Therapy in the Treatment of Seasonal Affective Disorder: A Meta-Analysis of Randomized Controlled Trials
- Blue-Light Therapy for Seasonal and Non-Seasonal Depression: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Interestingly, it does still work in cases of visual impairment and blindness:
How much artificial sunlight is needed?
According to Wirz-Justice and Terman (2022), the best parameters are:
- 10,000 lux
- full spectrum (white light)
- 30–60 minutes exposure
- in the morning
Source: Light Therapy: Why, What, for Whom, How, and When (And a Postscript about Darkness)
That one’s a fascinating read, by the way, if you have time.
Can you recommend one?
For your convenience, here’s an example product on Amazon that meets the above specifications, and is also very similar to the one this writer has
Enjoy!
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Healing Your Gut: Anastasia’s Journey and Tips
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Anastasia Gurova shares her inspiring journey from chronic gut issues to vibrant health.
A Personal Journey to Gut Health
In the below video, Anastasia shares her long struggle with gut problems, including SIBO, IBS, and gastritis. She talks about ending up in the hospital with severe bloating, only to find that a range of medical approaches didn’t provide her with any lasting relief. This led her to explore the importance of the microbiome and its crucial role in gut health, which is what we’ll be focusing on in this overview.
Key Insights and Tips
The most valuable parts of Anastasia’s story for 10almonds readers are, in our opinion, the solutions she discovered to her gut issues. You’ll have to watch her video to discover all of them, but here are some of our favorites:
- Reintroduce Whole Grains and Legumes: Despite the popularity of grain-free diets, Anastasia found significant improvements in her gut health by adding whole grains like quinoa, oats, and buckwheat back into her diet. These foods provide essential fibers that feed beneficial gut bacteria.
- Soaking and Fermenting Foods: To make grains and legumes more digestible, Anastasia recommends soaking them overnight. This is similar to the common technique people use on oats. She also includes fermented foods like sauerkraut, kimchi, and yogurt in her diet, which introduce beneficial bacteria to the gut.
- Resistant Starches: Foods like cooked and cooled rice, potatoes, and green bananas contain resistant starches that promote healthy gut bacteria. Anastasia emphasizes incorporating these into meals to support gut health.
- Mindful Eating: Anastasia found that taking time to chew food thoroughly and savor each bite helped improve her digestion. She avoids distractions like TV while eating and pays attention to the textures and flavors of her meals.
- Avoid Overly Restrictive Diets: Anastasia warns against overly restrictive diets like keto and strict SIBO diets that cut out all carbs and fiber. These can worsen gut health by starving beneficial bacteria.
That’s Only The Beginning
Anastasia’s video goes far beyond what we’ve covered in this short introduction; she provides a detailed look at the steps she took, from dietary changes to lifestyle adjustments, and offers tips that anyone can apply. Plus, she explains the science behind these changes, which, of course, we love.
Enjoy the video! (It would be remiss for us to not bring up our general intro to gut health, or our more specific article on the gut-brain connection)
Good luck on your gut-health journey!
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Is white rice bad for me? Can I make it lower GI or healthier?
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Rice is a culinary staple in Australia and around the world.
It might seem like a given that brown rice is healthier than white and official public health resources often recommend brown rice instead of white as a “healthy swap”.
But Australians definitely prefer white rice over brown. So, what’s the difference, and what do we need to know when choosing rice?
Dragne Marius/Unsplash What makes rice white or brown?
Rice “grains” are technically seeds. A complete, whole rice seed is called a “paddy”, which has multiple parts:
- the “hull” is the hard outer layer which protects the seed
- the “bran”, which is a softer protective layer containing the seed coat
- the “germ” or the embryo, which is the part of the seed that would develop into a new plant if was germinated
- the “endosperm”, which makes up most of the seed and is essentially the store of nutrients that feeds the developing plant as a seed grows into a plant.
Rice needs to be processed for humans to eat it.
Along with cleaning and drying, the hard hulls are removed since we can’t digest them. This is how brown rice is made, with the other three parts of the rice remaining intact. This means brown rice is regarded as a “wholegrain”.
White rice, however, is a “refined” grain, as it is further polished to remove the bran and germ, leaving just the endosperm. This is a mechanical and not a chemical process.
What’s the difference, nutritionally?
Keeping the bran and the germ means brown rice has more magnesium, phosphorus, potassium B vitamins (niacin, folate, riboflavin and pyridoxine), iron, zinc and fibre.
The germ and the bran also contain more bioactives (compounds in foods that aren’t essential nutrients but have health benefits), like oryzanols and phenolic compounds which have antioxidant effects.
Brown rice is cleaned and dried and the hard hulls are removed. Sung Min/Shutterstock But that doesn’t mean white rice is just empty calories. It still contains vitamins, minerals and some fibre, and is low in fat and salt, and is naturally gluten-free.
White and brown rice actually have similar amounts of calories (or kilojoules) and total carbohydrates.
There are studies that show eating more white rice is linked to a higher risk of type 2 diabetes. But it is difficult to know if this is down to the rice itself, or other related factors such as socioeconomic variables or other dietary patterns.
What about the glycaemic index?
The higher fibre means brown rice has a lower glycaemic index (GI), meaning it raises blood sugar levels more slowly. But this is highly variable between different rices within the white and brown categories.
The GI system uses low (less than 55), medium (55–70) and high (above 70) categories. Brown rices fall into the low and medium categories. White rices fall in the medium and high.
There are specific low-GI types available for both white and brown types. You can also lower the GI of rice by heating and then cooling it. This process converts some of the “available carbohydrates” into “resistant starch”, which then functions like dietary fibre.
Are there any benefits to white rice?
The taste and textural qualities of white and brown rices differ. White rice tends to have a softer texture and more mild or neutral flavour. Brown rice has a chewier texture and nuttier flavour.
So, while you can technically substitute brown rice into most recipes, the experience will be different. Or other ingredients may need to be added or changed to create the desired texture.
Removing more of the outer layers may also reduce the levels of contaminants such as pesticides.
We don’t just eat rice
You’ll likely have vegetables and protein with your rice. Chay_Tee/Shutterstock Comparing white and brown rice seems like an easy way to boost nutritional value. But just because one food (brown rice) is more nutrient-dense doesn’t make the other food (white rice) “bad”.
Ultimately, it’s not often that we eat just rice, so we don’t need the rice we choose to be the perfect one. Rice is typically the staple base of a more complex dish. So, it’s probably more important to think about what we eat with rice.
Adding vegetables and lean proteins to rice-based dishes can easily add the micronutrients, bioactives and fibre that white rice is comparatively lacking, and this can likely do more to contribute to diet quality than eating brown rice instead.
Emma Beckett, Adjunct Senior Lecturer, Nutrition, Dietetics & Food Innovation – School of Health Sciences, UNSW Sydney
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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More research shows COVID-19 vaccines are safe for young adults
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What you need to know
- Myocarditis, or inflammation of the heart muscle, is most commonly caused by a viral infection like COVID-19, not by vaccination.
- In line with previous research, a recent CDC study found no association between COVID-19 vaccination and sudden cardiac death in previously healthy young people.
- A COVID-19 infection is much more likely to cause inflammation of the heart muscle than a COVID-19 vaccine, and those cases are typically more severe.
Since the approval of the first COVID-19 vaccines, anti-vaccine advocates have raised concerns about heart muscle inflammation, also called myocarditis, after vaccination to suggest that vaccines are unsafe. They’ve also used concerns about myocarditis to spread false claims that vaccines cause sudden deaths, which is not true.
Research has consistently shown that cases of myocarditis after vaccination are extremely rare and usually mild, and a new study from the CDC found no association between sudden cardiac death and COVID-19 vaccination in young adults.
Read on to learn more about myocarditis and what the latest research says about COVID-19 vaccine safety.
What is myocarditis?
Myocarditis is inflammation of the myocardium, or the middle muscular layer of the heart wall. This inflammation weakens the heart’s ability to pump blood. Symptoms may include fatigue, shortness of breath, chest pain, rapid or irregular heartbeat, and flu-like symptoms.
Myocarditis may resolve on its own. In rare cases, it may lead to stroke, heart failure, heart attack, or death.
What causes myocarditis?
Myocarditis is typically caused by a viral infection like COVID-19. Bacteria, parasites, fungi, chemicals, and certain medications can also cause myocarditis.
In very rare cases, some people develop myocarditis after receiving a COVID-19 vaccine, but these cases are usually mild and resolve on their own. In contrast, a COVID-19 infection is much more likely to cause myocarditis, and those cases are typically more severe.
Staying up to date on vaccines reduces your risk of developing myocarditis from a COVID-19 infection.
Are COVID-19 vaccines safe for young people?
Yes. COVID-19 vaccines have been rigorously tested and monitored over the past three years and have been determined to be safe for everyone 6 months and older. A recent CDC study found no association between COVID-19 vaccination and sudden cardiac death in previously healthy young adults.
The benefits of vaccination outweigh any potential risks. Staying up to date on COVID-19 vaccines reduces your risk of severe illness, hospitalization, death, long COVID, and COVID-19-related complications, such as myocarditis.
The CDC recommends people 65 and older and immunocompromised people receive an additional dose of the updated COVID-19 vaccine this spring—if at least four months have passed since they received a COVID-19 vaccine.
For more information, talk to your health care provider.
This article first appeared on Public Good News and is republished here under a Creative Commons license.
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Kombucha vs Kimchi – Which is Healthier
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Our Verdict
When comparing kombucha to kimchi, we picked the kombucha.
Why?
While both are very respectable gut-healthy fermented products,
• the kombucha contains fermented tea, a little apple cider vinegar, and a little fiber
• the kimchi contains (after the vegetables) 810 mg sodium in that little tin, and despite the vegetables, no fiber.You may reasonably be surprised that they managed to take something that is made of mostly vegetables and ended up with no fiber without juicing it, but they did. Fermented vegetables are great for the healthy bacteria benefits (and are tasty too!), but the osmotic pressure due to the salt destroys the cell walls and thus the fiber.
Thus, we chose the kombucha that does the same job without delivering all that salt.
However! If you are comparing kombucha and kimchi out in the wilds of your local supermarket, do still check individual labels. It’s not uncommon, for example, for stores to sell pre-made kombucha that’s loaded with sugar.
About sugar and kombucha…
Sugar is required to make kombucha, to feed the yeast and helpful bacteria. However, there should be none of that sugar left (or only the tiniest trace amount) in the final product, because the yeast (and friends) consumed and metabolized it.
What some store brands do, however, is add in sugar afterwards, as they believe it improves the taste. This writer cannot imagine how, but that is their rationale in any case. Needless to say, it is not a healthy addition, and specifically, it’s bad for your gut, which (healthwise) is the whole point of drinking kombucha in the first place.
Want some? Here is an example product on Amazon, but feel free to shop around as there are many flavors available!
Read more about gut health: Gut Health 101
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Chia Seeds vs Pumpkin Seeds – Which is Healthier?
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Our Verdict
When comparing chia seeds to pumpkin seeds, we picked the chia.
Why?
Both are great! But chia is best.
Note: we’re going to abbreviate them both to “chia” and “pumpkin”, respectively, but we’ll still be referring to the seeds throughout.
In terms of macros, pumpkin has a little more protein and notably higher carbs, whereas chia has nearly 2x the fiber, as well as more fat, and/but they are famously healthy fats. We’ll call this category a subjective win for chia, though you might disagree if you want to prioritize an extra 2g of protein per 100g (for pumpkin) over an extra 16g of fiber per 100g (for chia). Chia is also vastly preferable for omega-3.
When it comes to vitamins, pumpkin is marginally higher in vitamin A, while chia is a lot higher in vitamins B1, B2, B3, B9, C, and E. An easy win for chia.
In the category of minerals, for which pumpkin seeds are so famously a good source, chia has a lot more calcium, copper, iron, magnesium, manganese, phosphorus, and selenium. On the other hand, pumpkin has more potassium and zinc. Still, that’s a 7:2 win for chia.
Adding up the categories makes for a very compelling win for the humble chia seed.
Want to learn more?
You might like to read:
If You’re Not Taking Chia, You’re Missing Out: The Tiniest Seeds With The Most Value
Take care!
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Vodka vs Beer – Which is Healthier?
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Our Verdict
When comparing vodka to beer, we picked the vodka.
Why?
As you might have guessed, neither are exactly healthy. But one of them is relatively, and we stress relatively, less bad than the other.
In the category of nutrients, vodka is devoid of nutrients, and beer has small amounts of some vitamins and minerals—but the amounts are so small, that you would need to drink yourself to death before benefiting from them meaningfully. And while beer gets touted as “liquid bread”, it really isn’t. A thousand years ago it will have been a lot less alcoholic and more carby, but even then, it wasn’t a health product aside from that it provided a way of making potentially contaminated water safer to drink.
In the category of carbohydrates, vodka nominally has none, due to the distillation process, and beer has some. Glycemic index websites often advise that the GI of beers, wines, and spirits can’t be measured as their carb content is not sufficient to get a meaningful sample, but diabetes research tells a more useful story:
Any alcoholic drink will generally cause a brief drop in blood sugars, followed by a spike. This happens because the liver prioritises metabolizing alcohol over producing glycogen, so it hits pause on the sugar metabolism and then has a backlog to catch up on. In the case of alcoholic drinks that have alcohol and carbs, this will be more pronounced—so this means that the functional glycemic load of beer is higher.
That’s a point in favor of vodka.
Additionally, in terms of the alcohol content, correctly-distilled vodka’s alcohol is pure ethanol, while beer will contain an amount of methanol that will vary per beer, but an illustrative nominal figure could be about 16mg/L. Methanol is more harmful than ethanol.
So that’s another point in favor of vodka.
Once again, neither drink is healthy; both are distinctly unhealthy. But unit for unit, beer is the least healthy of the two, making vodka the lesser of two evils.
Want to learn more?
You might like to read:
- Can We Drink To Good Health? (answer: we cannot, but this was about alcohol’s proposed heart-healthy benefits)
- Guinness Is Good For You* (it isn’t, but this was the long-time slogan and marketing campaign that fooled many)
- How To Reduce Or Quit Alcohol
- How To Unfatty A Fatty Liver
Take care!
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