Meningitis Outbreak
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Don’t Let Your Guard Down
In the US, meningitis is currently enjoying a 10-year high, with its highest levels of infection since 2014.
This is a big deal, given the 10–15% fatality rate of meningitis, even with appropriate medical treatment.
But of course, not everyone gets appropriate medical treatment, especially because symptoms can become life-threatening in a matter of hours.
Most recent stats gave an 18% fatality rate for the cases with known outcomes in the last year:
CDC Emergency | Increase in Invasive Serogroup Y Meningococcal Disease in the United States
The quick facts:
❝Meningococcal disease most often presents as meningitis, with symptoms that may include fever, headache, stiff neck, nausea, vomiting, photophobia, or altered mental status.
[It can also present] as meningococcal bloodstream infection, with symptoms that may include fever and chills, fatigue, vomiting, cold hands and feet, severe aches and pains, rapid breathing, diarrhea, or, in later stages, a dark purple rash.
While initial symptoms of meningococcal disease can at first be non-specific, they worsen rapidly, and the disease can become life-threatening within hours. Immediate antibiotic treatment for meningococcal disease is critical.
Survivors may experience long-term effects such as deafness or amputations of the extremities.❞
~ Ibid.
The good news (but still don’t let your guard down)
Meningococcal bacteria are, happily, not spread as easily as cold and flu viruses.
The greatest risks come from:
- Close and enduring proximity (e.g. living together)
- Oral, or close-to-oral, contact (e.g. kissing, or coughing nearby)
Read more:
CDC | Meningococcal Disease: Causes & How It Spreads
Is there a vaccine?
There is, but it’s usually only offered to those most at risk, which is usually:
- Children
- Immunocompromised people, especially if HIV+
- People taking certain medications (e.g. Solaris or Ultomiris)
Read more:
CDC | Meningococcal Vaccine Recommendations
Will taking immune-boosting supplements help?
Honestly, probably not, but they won’t harm either. The most important thing is: don’t rely on them—too many people pop a vitamin C supplement and then assume they are immune to everything, and it doesn’t work like that.
On a tangential note, for more general immune health, you might also want to check out:
Beyond Supplements: The Real Immune-Boosters!
The short version:
If you or someone you know experiences the above-mentioned symptoms, even if it does not seem too bad, get thee/them to a doctor, and quickly, because the (very short) clock may be ticking already.
Better safe than sorry.
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Functional Exercise For Seniors – by James Atkinson
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A lot of exercises books are tailored to 20-year-old athletes training for their first Tough Mudder. Others, that the only thing standing between us and a perfect Retroflex Countersupine Divine Pretzel position is a professionally-lit Instagrammable photo.
This one’s not like that.
But! Nor does it think being over a certain age is a reason to not have genuinely robust health, of the kind that may make some younger people envious. So, it lays out, in progressive format, guidelines for exercises targeted at everything we need to build and maintain as we get older.
The writing style is clear, and the illustrations too (the cover art is the same style as the illustrations inside).
Bottom line: if you’re looking for a workout guide that understands you are nearer 80 than 18, and/but also doesn’t assume your age limits your exercise potential to “wrist exercises in chair”, then this book is a fine pick.
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What’s the difference between heat exhaustion and heat stroke? One’s a medical emergency
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When British TV doctor Michael Mosley died last year in Greece after walking in extreme heat, local police said “heat exhaustion” was a contributing factor.
Since than a coroner could not find a definitive cause of death but said this was most likely due to an un-identified medical reason or heat stroke.
Heat exhaustion and heat stroke are two illnesses that relate to heat.
So what’s the difference?
Studio Nut/Shutterstock A spectrum of conditions
Heat-related illnesses range from mild to severe. They’re caused by exposure to excessive heat, whether from hot conditions, physical exertion, or both. The most common ones include:
- heat oedema: swelling of the hands, feet and ankles
- heat cramps: painful, involuntary muscle spasms usually after exercise
- heat syncope: fainting due to overheating
- heat exhaustion: when the body loses water due to excessive sweating, leading to a rise in core body temperature (but still under 40°C). Symptoms include lethargy, weakness and dizziness, but there’s no change to consciousness or mental clarity
- heat stroke: a medical emergency when the core body temperature is over 40°C. This can lead to serious problems related to the nervous system, such as confusion, seizures and unconsciousness including coma, leading to death.
As you can see from the diagram below, some symptoms of heat stroke and heat exhaustion overlap. This makes it hard to recognise the difference, even for medical professionals.
CC BY-SA How does this happen?
The human body is an incredibly efficient and adaptable machine, equipped with several in-built mechanisms to keep our core temperature at an optimal 37°C.
But in healthy people, regulation of body temperature begins to break down when it’s hotter than about 31°C with 100% humidity (think Darwin or Cairns) or about 38°C with 60% humidity (typical of other parts of Australia in summer).
This is because humid air makes it harder for sweat to evaporate and take heat with it. Without that cooling effect, the body starts to overheat.
Once the core temperature rises above 37°C, heat exhaustion can set in, which can cause intense thirst, weakness, nausea and dizziness.
If the body heat continues to build and the core body temperature rises above 40°C, a much more severe heat stroke could begin. At this point, it’s a life-threatening emergency requiring immediate medical attention.
At this temperature, our proteins start to denature (like an egg on a hotplate) and blood flow to the intestines stops. This makes the gut very leaky, allowing harmful substances such as endotoxins (toxic substances in some bacteria) and pathogens (disease causing microbes) to leak into the bloodstream.
The liver can’t detoxify these fast enough, leading to the whole body becoming inflamed, organs failing, and in the worst-case scenario, death.
Who’s most at risk?
People doing strenuous exercise, especially if they’re not in great shape, are among those at risk of heat exhaustion or heat stroke. Others at risk include those exposed to high temperatures and humidity, particularly when wearing heavy clothing or protective gear.
Outdoor workers such as farmers, firefighters and construction workers are at higher risk too. Certain health conditions, such as diabetes, heart disease, or lung conditions (such as COPD or chronic obstructive pulmonary disease), and people taking blood pressure medications, can also be more vulnerable.
Adults over 65, infants and young children are especially sensitive to heat as they are less able to physically cope with fluctuations in heat and humidity.
Firefighters are among those at risk of heat-related illness. structuresxx/Shutterstock How are these conditions managed?
The risk of serious illness or death from heat-related conditions is very low if treatment starts early.
For heat exhaustion, have the individual lie down in a cool, shady area, loosen or remove excess clothing, and cool them by fanning, moistening their skin, or immersing their hands and feet in cold water.
As people with heat exhaustion almost always are dehydrated and have low electrolytes (certain minerals in the blood), they will usually need to drink fluids.
However, emergency hospital care is essential for heat stroke. In hospital, health professionals will focus on stabilising the patient’s:
- airway (ensure no obstructions, for instance, vomit)
- breathing (look for signs of respiratory distress or oxygen deprivation)
- circulation (check pulse, blood pressure and signs of shock).
Meanwhile, they will use rapid-cooling techniques including immersing the whole body in cold water, or applying wet ice packs covering the whole body.
Take home points
Heat-related illnesses, such as heat stroke and heat exhaustion, are serious health conditions that can lead to severe illness, or even death.
With climate change, heat-related illness will become more common and more severe. So recognising the early signs and responding promptly are crucial to prevent serious complications.
Matthew Barton, Senior lecturer, School of Nursing and Midwifery, Griffith University and Michael Todorovic, Associate Professor of Medicine, Bond University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Solitary Fitness – by Charles Bronson
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Sometimes it can seem that every new diet and/or exercise regime you want to try will change your life, if just you first max out your credit card on restocking your kitchen and refurbishing your home gym, not to mention buying all the best supplements, enjoying the latest medical gadgets, and so on and so forth.
And often… Most of those things genuinely are good! And it’s great that such things are becoming more accessible and available.
But… Wouldn’t it be nice to know how to have excellent strength and fitness without any of that, even if just as a “bare bones” protocol to fall back on? That’s what Manson provides in this book.
The writing style is casual and friendly; Manson is not exactly an academic, but he knows his stuff when it comes to what works. And a good general rule of thumb is: if it’s something that he can do in his jail cell, we can surely do it in the comfort of our homes.
Bottom line: if you want functional strength and fitness with zero gimmicks, this is the book for you (as an aside, it’s also simply an interesting and recommendable read, sociologically speaking, but that’s another matter entirely).
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10 Healthiest Foods You Should Eat In The Morning
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For many of us, our creative minds aren’t their absolute best first thing in the morning, and it’s easy to reach for what’s available, if we haven’t planned ahead.
So here’s some inspiration for the coming week! If you’re a regular coffee-and-toast person, at least consider alternating some of these with that:
- Oatmeal with fresh fruit: fiber, energy, protein, vitamins and minerals (10almonds tip: we recommend making it as overnight oats! Same nutrients, lower glycemic index)
- Greek yogurt parfait: probiotic gut benefits, along with all the goodness of fruit
- Avocado toast: so many nutrients; most famous for the healthy fats, but there’s lots more in there too!
- Egg + vegetable scramble: protein, healthy fats, vitamins and minerals, fiber
- Smoothie bowl: many nutrients—But be aware that blending will reduce fiber and make the sugar quicker to enter your bloodstream. Still not bad as an occasional feature for the sake of variety, though!
- Wholegrain pancakes: energy, fiber, and whatever your toppings! Fresh fruit is a top-tier choice; the video suggests maple syrup; we however invite you to try aged balsamic vinegar instead (sounds unlikely, we know, but try it and you’ll see; it is so delicious and your blood sugars will thank you too!)
- Chia pudding: so many nutrients in this one; chia seeds are incredible!
- Quinoa breakfast bowl: the healthy grains are a great start to the day, and contain a fair bit of protein too, and served with nuts, seeds, and diced fruit, many more nutrients get added to the mix. Unclear why the video-makers want to put honey or maple syrup on everything.
- Berries: lots of vitamins, fiber, hydration, and very many polyphenols
For a quick visual overview, and a quick-start preparation guide for the ones that aren’t just “berries” or similar, enjoy this short (3:11) video:
Click Here If The Embedded Video Doesn’t Load Automatically!
PS: They said 10, and we only counted 9. Where is the tenth one? Who would say “10 things” and then ostensibly only have 9? Who would do such a thing?!
About that chia pudding…
It’s a great way to get a healthy dose of protein, healthy fats, antioxidants, and a lot of other benefits for the heart and brain:
The Tiniest Seeds With The Most Value
Enjoy!
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Feel Better In 5 – by Dr. Rangan Chatterjee
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We’ve featured Dr. Rangan Chatterjee before, and here’s a great book of his.
The premise is a realistic twist on a classic, the classic being “such-and-such, in just 5 minutes per day!”
In this case, Dr. Chatterjee offers many lifestyle interventions that each take just 5 minutes, with the idea that you implement 3 of them per day (your choice which and when), and thus gradually build up healthy habits. Of course, once things take as habits, you’ll start adding in more, and before you know it, half your lifestyle has changed for the better.
Which, you may be thinking “my lifestyle’s not that bad”, but if you improve the health outcomes of, say, 20 areas of your life by just a few percent each, you know much better health that adds up to? We’ll give you a clue: it doesn’t add up, it compounds, because each improves the other too, for no part of the body works entirely in isolation.
And Dr. Chatterjee does tackle the body systematically, by the way; interventions for the gut, heart, brain, and so on.
As for what these interventions look like; it is very varied. One might be a physical exercise; another, a mental exercise; another, a “make this health 5-minute thing in the kitchen”, etc, etc.
Bottom line: this is the most supremely easy of easy-ins to healthier living, whatever your starting point—because even if you’re doing half of these interventions, chances are you aren’t doing the other half, and the idea is to pick and choose how and when you adopt them in any case, just picking three 5-minute interventions each day with no restrictions. In short, a lot of value to had here when it comes to real changes to one’s serious measurable health.
Click here to check out Feel Better In 5, and indeed feel better in 5!
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8 Pillars of Weight Loss Explained
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Surprise, diet is #6 and exercise is #7:
How many do you do?
If your body is a temple, these are its eight pillars:
- Emotional freedom and resilience: understanding how the mind works and using techniques such as CBT, neurolinguistic programming, and meditation to reduce psychological stress and improve self-awareness.
- Vagal tone improvement: techniques to get the body out of fight-or-flight mode, improving blood flow, digestion, and reducing chronic pain.
- Lymphatic system support: to enhance your body’s internal cleanup system, boost energy, and alleviate pain.
- Gut health optimization: supporting digestion and gut health, so that your gut can work efficiently.
- Hormonal balance: addressing hormone imbalances to improve overall health, as well as supporting a healthy metabolism and weight loss.
- Dietary choices: choosing a sustainable diet that balances blood sugar, boosts metabolism, and suits your personal needs.
- Exercise and mobility: developing a sustainable workout plan that promotes fat loss, joint health, and muscle building.
- Habit formation: developing routines and habits to maintain progress and prevent relapse into old patterns.
For more on each of these, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
How To Lose Weight (Healthily!) ← our own main feature on the topic, detailing the best kinds of diet and exercise adjustments, as well as how to go about tending to some of the other factors mentioned above
Take care!
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