Do UV Light Sanitizers Kill COVID-19?

by Kelly R. Smith

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Disinfecting a countertop with a UV light sanitizer
Disinfecting a countertop with a UV light sanitizer

The short answer is that yes, UV light sanitizers do kill COVID-19. In fact, for years now HVAC technicians have been installing them in heating and cooling ducts to kill viruses, mold spores, and bacteria as air gets recirculated. This might have prevented Legionnaire’s Disease.

The long answer is, it depends. ConsumerLab.com puts it this way, “Yes, ultraviolet light in the “C” range, also known as UVC, has been shown to kill SARS-CoV-2, the virus that causes COVID-19. The big challenge with using UV-C light is being sure your UV lamp provides a large enough dose of UVC light to all the surfaces you need to disinfect, such as a mask, phone, or an entire room, and that you are not exposed to the UVC light, as it is dangerous.”

Should You Buy and Use a UV Light Sanitizer?

It certainly couldn’t hurt as long as you take ConsumerLab’s advice. Just as it is with other products that have skyrocketed in demand (remember toilet paper when the COVID-19 pandemic struck) overnight, these UV lights are flying off the shelves.

Consequently, there are likely to be a lot of “cheap imitations” out there, mostly from China. These things do have a way of coming full-circle, don’t they? Just be sure to do due diligence before parting with your cash.

Other Ways to Protect from the Coronavirus

  • Wear a mask. Yes, I know people are polarized about this issue, about whether the mandate infringes on their constitutional rights or not. People on both sides tend to get very bellicose about it. I don’t like it but on the chance that it works, I’ll do it.
  • Use disposable gloves. I saw more people using these when we embarked on this journey than now. They’re practical for some things, not for others.
  • Wash your hands regularly with soap and water. Also, clean them with an alcohol-based hand rub. Hygiene is important.
  • Avoid touching your face. This touching is automatic so this strategy might be difficult. The mask makes my nose itch.
  • Practice physical distancing. Avoid unnecessary travel. Stay away from large groups of people.

It seems that the verdict is in — UV light sanitizers are effective at killing COVID-19 virus if you use one that is powerful enough and you do it with zeal and overkill. There’s no visible meter that tells you when you’re done. Don’t shilly-shally. But do participate in the poll on the right-hand side of this page. Thanks!

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About the Author:

Photo of Kelly R. SmithKelly R. Smith is an Air Force veteran and was a commercial carpenter for 20 years before returning to night school at the University of Houston where he earned a Bachelor’s Degree in Computer Science. After working at NASA for a few years, he went on to develop software for the transportation, financial, and energy-trading industries. He has been writing, in one capacity or another, since he could hold a pencil. As a freelance writer now, he specializes in producing articles and blog content for a variety of clients. His personal blog is at I Can Fix Up My Home Blog where he muses on many different topics.

10 Signs of Nutrient Deficiency

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Foods that fight nutrient deficiency
Foods that fight nutrient deficiency

Many of us eat fast food or whatever is at hand because of the fast-paced lives we live. You might say to yourself, “I take a multivitamin; I’m good.” That is not always true. Supplements, at least high-quality ones, are not bad in themselves despite what some say. Some manufacturers are indeed mountebanks but not all. Additionally, not getting enough fiber can mean a short-circuiting on nutrient absorption. Living in the Coronavirus lock-down surely doesn’t help. If you have any of these signs of nutrient deficiency, it’s prudent to turn things around. Here are some signs.

Signals From Your Body Regarding Nutrient Uptake

  • You are developing a pale, sallow complexion. The problem may be iron deficiency. This makes for smaller red blood cells. Not only does it mean you produce fewer of them but they are filled with less hemoglobin. Hence, your skin looks less red. The American Society of Hematology says, “Iron is very important in maintaining many body functions, including the production of hemoglobin, the molecule in your blood that carries oxygen. Iron is also necessary to maintain healthy cells, skin, hair, and nails.” The solution? Boost your intake of dark leafy greens, grass-fed beef, lentils, and fortified cereals and breads.
  • You have stubborn acne. In the past this has been blamed on certain foods like chocolate and one of our favorites, commercial or homemade pizza. We now understand it a bit better. The lack of enough omega-3 fatty acids may be the culprit; they have strong anti-inflammatory properties. So if you are lacking, it can present as acne. The solution? Pick up some fish oil capsules and eat more salmon.
  • You Have Brittle Nails. If your fingernails have been breaking easily and often, it might be due to a lack of biotin, also known as vitamin B7, which nourishes your nail’s growth plates. The solution? Supplements are a good way to go. I take what is called on the bottle Super B-Complex, which contains 1,000 mcg which is equal to 3,333% of daily value. This is not an issue because it’s a water-soluble vitamin. Also, eat more eat more eggs, cheese, nuts, seeds, fish, organ meats, and vegetables such as cauliflower and sweet potatoes.
  • Your skin is parched and dry. You can blame this one on an omega-3 fatty acid deficiency. In this case, they help nourish your skin’s lipid barrier. This is the layer of oils that act as a gatekeeper to keep harmful germs and toxins out and essential moisture in. This deficiency can also manifest in more wrinkles and visible aging due to skin dehydration, ladies.
  • Lips that are sore and cracked. This can be the result of an iron deficiency and/or a riboflavin (vitamin B2) deficiency. The National Institutes of Health says, “The signs and symptoms of riboflavin deficiency (also known as ariboflavinosis) include skin disorders, hyperemia (excess blood) and edema of the mouth and throat, angular stomatitis (lesions at the corners of the mouth), cheilosis (swollen, cracked lips), hair loss, reproductive problems, sore throat, itchy and red eyes, and degeneration of the liver and nervous system.” Suffice to say I don’t want this one. The solution? Once again, a B-Complex vitamin should do the trick.
  • You have a wound that resists healing. If you are reading this, you know as an individual how long it takes your body to deal with cuts and scrapes. If it seems to be taking too long, you might have an iron deficiency. As a rule, shoot for 20 to 30 grams of protein at each meal and 10 to 15 grams of protein with each snack. Mind you, this is harder to do if you are a vegan but it’s not impossible. Peanut butter and other legumes are good. Carnivores are less likely to have this issue. Protein drinks are also readily available. I’m partial to favorites like this beef Stroganoff recipe that I make from time to time.
  • Are you experiencing bleeding gums? Usually this signifies that one is a bit derelict in flossing and brushing. But if this is not you, a vitamin K deficiency might be at the root (so to speak; pardon the pun) of your problem. It has a big role in role in helping blood clot, or coagulate. The solution? Look for vitamin K1 (phylloquinone) mainly in leafy greens and cruciferous vegetables. Vitamin K2 (menaquinone) is actually bacteria produced your gut. It is also available in fermented foods, cheese, natto, meat, dairy, and eggs, according to the National Institutes of Health.
  • Your hair is thinning. Your hair can be a mirror of what you eat. Protein and vitamin C deficiencies have been known to cause thinning or brittle hair as well as hair that falls out easily. Vitamin C assists you in making collagen, one of the building blocks of healthy hair and healthy hair follicles. Protein supplies amino acids destined for collagen (and other protein) synthesis.
  • Your nails are misshapen or discolored. If your iron levels are low, this can result in whitened or ridged nails. A vitamin B12 deficiency can make your nails turn brownish. A lack of biotin increases your risk of fungal infections that, in turn, can manifest as ridging and discoloration.
  • Premature graying of the hair. Going gray early can be caused by many things — genetics, some say worry, and the jury is still out on getting a fright. But we are concerned here with nutrition. The mineral copper helps you create melanin which is one pigment, among others, that imparts color to your hair. If you have low copper levels, or an underlying medical issue which stops you from metabolizing copper you ingest properly, this can turn your hair gray. Which I must say, I find downright fetching on most women although they likely disagree.

The bottom line here is that each sign of nutrient deficiency is linked to primary vitamins and minerals, but in reality, they’re all a “soup” in which all have a role. The best course of action is a well-rounded diet accompanied by high-quality nutritional supplements. As a caveat, if you can’t clear something up in short order, consult with your primary care physician.

References:



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Visit Kelly’s profile on Pinterest.


About the Author:

Photo of Kelly R. SmithKelly R. Smith is an Air Force veteran and was a commercial carpenter for 20 years before returning to night school at the University of Houston where he earned a Bachelor’s Degree in Computer Science. After working at NASA for a few years, he went on to develop software for the transportation, financial, and energy-trading industries. He has been writing, in one capacity or another, since he could hold a pencil. As a freelance writer now, he specializes in producing articles and blog content for a variety of clients. His personal blog is at I Can Fix Up My Home Blog where he muses on many different topics.

Types of Blood Pressure Medications

And How They Work to Lower Hypertension

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Blood pressure medication and monitor
Blood pressure medication and monitor

High blood pressure, or hypertension, is known as the “silent killer” because it exhibits no symptoms. Typically people first learn they have it when their doctor tells them during a routine visit. That’s how I found out. I was amazed. I’m an avid runner and walker, my weight is acceptable, and I eat well. But as the doc told me, “You’re doing the right things, but if it’s in your genes, it’s in your genes.” Oh crap.

So. Meds. Nobody likes them. Get over it. Blood pressure meds might be the worst; the one good thing is that even if you don’t have conventional insurance or Medicare Part D, generics are quite affordable. Here are the ones you need to be acquainted with if you are diagnosed with hypertension.

  • Diuretics. Also known as “water pills,” these meds cause your body to produce more urine which in turn causes you to eliminate more salt from your body (and most importantly, your bloodstream). Even if you don’t add salt to your food, most of your sodium intake comes from eating out and packaged foods. Salt’s effect is to act on your kidneys to make your body hold on to more water. Extra stored water raises your blood pressure and puts a strain on your kidneys, arteries, heart, and brain. If you are prescribed a diuretic, stay close to a bathroom.
  • Angiotensin II receptor blockers (ARBs). These meds block the effects of a hormone, you guessed it, called ­angiotensin II. This hormone is a peptide hormone that causes vasoconstriction, and consequently, a rise in your blood pressure. It’s part of the renin-angiotensin system. This system regulates blood pressure. Angiotensin also stimulates the release of aldosterone from the adrenal cortex to promote sodium retention by the kidneys. There’s that salt raising it’s ugly head again.
  • Angiotensin-converting enzyme (ACE) inhibitors. ACE inhibitors are a type of meds used primarily for the treatment of high blood pressure and heart failure. The way they work is by causing relaxation of your blood vessels as well as a decrease in blood volume, which leads to lower blood pressure and decreased oxygen demand from the heart. The brand I take is Lisinopril, which luckily, is a generic so it is inexpensive, especially with medical insurance. The main side effects are a persistent dry cough and a feeling of lethargy.
  • Beta-blockers. This type helps in reducing the heart rate thereby decreasing your blood pressure. Your doctor might call them beta-adrenergic blocking agents. Beta-blockers work by blocking the effects of the hormone epinephrine, also known as adrenaline. There are some beta-blockers that mainly affect your heart, while others affect both your heart and your blood vessels.
  • Calcium channel blockers. This type reduces the amount of calcium that enters your heart muscles thereby reducing the heart rate and controlling blood pressure.
  • Alpha-blockers: The muscles of your arteries and veins are relaxed with this type thus reducing the blood pressure.

General Considerations for Hypertension Medications

There are some things to know when you are prescribed hypertension meds. The first is that they all have side effects so you may have to work with your doctor to find the one that works best for your lifestyle. When I tried a calcium channel blocker it caused too much ankle swelling. When I switched to lisinopril I found that it affected my running, particularly any long run over 10 miles made me feel wonky and my vision to get weird… after I stopped. My solution? I now take it in the evening rather than in the morning. Despite the side effects, medication drastically lowers the chance of a stroke.

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Visit Kelly’s profile on Pinterest.

About the Author:

Photo of Kelly R. SmithKelly R. Smith is an Air Force veteran and was a commercial carpenter for 20 years before returning to night school at the University of Houston where he earned a Bachelor’s Degree in Computer Science. After working at NASA for a few years, he went on to develop software for the transportation, financial, and energy-trading industries. He has been writing, in one capacity or another, since he could hold a pencil. As a freelance writer now, he specializes in producing articles and blog content for a variety of clients. His personal blog is at I Can Fix Up My Home Blog where he muses on many different topics.

8 Immune-System Strategies for Cold and Flu Season

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Cold vs flu symptoms
Cold vs flu symptoms

It just doesn’t seem fair; just when we are feeling upbeat and optimistic as we look forward to spring, songbirds, and short britches, the cold and flu season arrives. Just like clockwork many of us are coughing, enduring stuffy noses, sneezing, and worse. And to add insult to injury, this year we have to deal with the coronavirus (COVID-19). For any of these afflictions, these 8 immune-system strategies will help to avoid sickness and make life a wee bit more manageable while on the mend if you succumb.

  • Get a Flu Shot. OK, you should have gotten it some time ago but there is still time if what you’ve got is the common cold. When your immune system is already compromised the flu might see you as an easy target.
  • Cut Back on the Alcohol. Too much can leave you susceptible to dehydration and poor sleep which are the two immunity-boosters you need the most. Being a bit tipsy can also lead to unhealthy food choices, sleeping less than you need to, and a higher chance of skipping workouts, all of which will have a negative effect on your immune system.
  • Get Enough Sleep. This can’t be stressed enough. Not getting enough sleep can lower the immune response. Your body has to have the correct amount of restorative time that it needs to fight off germs of all types. Quality deep sleep is the key factor but it all counts. See the image below. This was my sleep history last night as recorded by my Garmin 235 watch. First, I didn’t get enough rack-time and my deep sleep wasn’t optimized. I still have work to do. Hey, I’m dealing with it.
Sleep pattern screenshot recorded with a Garmin 235 watch
Sleep pattern screenshot recorded with a Garmin 235 watch
  • Heft that Water Bottle. Hydrate, Hydrate, Hydrate. Copious hydration keeps energy levels up and also allows your body to scoot toxins and other waste materials out of your system at a faster rate. This fine-tunes your immune system’s ability to fight infection. Remember that many fruits and vegetables contain both water and electrolytes.
  • Include Probiotics in Your Diet. A surprising proportion of your immune system is actually in your gastrointestinal tract. The cells lining your gut have a responsibility for producing antibodies which fight off bacteria and viruses. Foods such as yogurt with live cultures, kimchi, kombucha, and sauerkraut are your friends. Supplements are also effective for this and overall health to keep everything in balance.
  • Keep Your Hands Away from Your Mouth, Nose, and Eyes. You probably touch your face more than you think you do. Even though you might wash your hands often, germs can still build up on your hands shortly after. The CDC tells us that germs can easily enter the body via the eyes, nose, and mouth.
  • Get Enough Exercise. Stick to your workout schedule. It improves the way your immune system combats germs and disease, making it more efficient at fighting subsequent infection, the National Institutes of Health points out.
  • Finally, Wash Your Hands Frequently. This one should be common sense but many people neglect it to their detriment. When it is not convenient, use a hand sanitizer. Keep a squirt pump bottle in one of your car cup-holders. Ladies, put one in your purse. Studies have shown that some of the most germ-laden surfaces are grocery store carts and restaurant salt shakers and menus. How often have you seen these items wiped down with sanitizer? That’s right. Never.

Adhering to these 8 immune-System strategies for cold and flu season may not guarantee that you won’t get sick but it will certainly shift the odds in your favor. And remember, you are not only protecting yourself, you aren’t spreading anything to others.

Looking for more great content? Visit our partner sites:

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Visit Kelly’s profile on Pinterest.

About the Author:

Photo of Kelly R. SmithKelly R. Smith is an Air Force veteran and was a commercial carpenter for 20 years before returning to night school at the University of Houston where he earned a Bachelor’s Degree in Computer Science. After working at NASA for a few years, he went on to develop software for the transportation, financial, and energy-trading industries. He has been writing, in one capacity or another, since he could hold a pencil. As a freelance writer now, he specializes in producing articles and blog content for a variety of clients. His personal blog is at I Can Fix Up My Home Blog where he muses on many different topics.