Tag Archive for: supplements

Three Tips for a Healthier Year

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Most people look at the New Year as a time to make some changes to eating and exercise habits to accomplish health goals. For many, it’s reducing their body weight; for others, it’s getting fitter. But health is more than body weight and fitness. Many of us want to improve our diets, lower our blood pressure or cholesterol, become more flexible, or

take better care of our teeth, and for some, managing pain and other health conditions is a goal. Here are three tips to help you become healthier by the end of the year.

Tip 1: Use Available Technology

In a blog from the business builder Seth Godin about using technology, the final line was, “Working harder is rarely a better plan than finding better tools.” The quote was related to business, but it applies to health as well. Sometimes the tool is information; I hope that’s one of the reasons you read the Memo. I’ll have a lot more info coming to help you get healthy in 2024 from webinars, courses, and maybe some live events.

Sometimes, the tool is a device like a smart watch or a specific type of monitoring technology. I recently got a Kardia ECG monitor to collect data on my ECG. With other tools, you can monitor your blood pressure, oxygen level, and blood sugar to determine your patterns. But you must master the use of that technology for it to be helpful. The same is true for any exercise equipment you choose to use. That leads to the second tip.

Tip 2: Know Why You’re Doing What You’re Doing

If you’ve ever heard me speak in a seminar, I always tell people when it comes to taking a dietary supplement, you should know exactly why you’re taking it. Some are non-specific for overall health like a multivitamin-multimineral, but you may be taking a supplement for a specific reason, such as taking ginkgo biloba for increasing blood flow or coenzyme Q10 for more energy. You should know the reason for anything you’re taking.

This is my addition for 2024: you should also know why you’re taking every medication you’re taking. Have a thorough discussion with your physician or your specialist to determine why you’re taking each medication, what its purpose is, and whether you’re taking the lowest dose to get a positive effect. And then you must be able to test that impact somehow. Either you’ll have less pain, more flexibility, lower cholesterol or blood pressure, or some measurable benefit, or it’s time to change things.

You could apply that to foods and exercise as well, but supplements and medications are usually more purposeful.

Tip 3: Be Consistent

It seems I’ve talked about this forever, but you must try a change in lifestyle for at least 90 days to know if it works. You have to be consistent and track the health benefit somehow. Weight and blood pressure are easy; I still use a small notebook to track calories as I work to get to a normal body weight. For pain and digestive symptoms, you can find pain and symptom scales; this pain scale is on drchet.com. Then find a way to record the results every day—electronically on your computer or smart phone, or pencil and paper. I track workouts and total calories on an Excel spreadsheet; Paula has recorded her weight in a paper calendar most of her life.

You have to be able to go back and see any changes or patterns. How will you know you get fewer migraines if you aren’t tracking each one you get? That applies to every change you’re making.

If you can use these three tips, your 2024 will be less frustrating. Not everything works for everybody, but there’s always another approach. If one doesn’t work, go to the next. As long as you pay attention, you’ll finish the year healthier than when you began.

What are you prepared to do today?

        Dr. Chet

Dietary Supplements: Certified

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Recently I watched a webinar on mitochondrial health and athletic performance co-sponsored by the American College of Sports Medicine and a nutritional company. The speakers were a clinical researcher and a PhD dietitian for a professional basketball team. I’m going to review what the clinical researcher talked about on Saturday.

Today I’m going to focus on a comment by the dietary specialist. She believes as I do that supplements complement a good diet, but when she started talking about dietary supplements, she said they aren’t regulated by the Food and Drug Administration. At that point, I would typically stop listening because she’s incorrect; both the FDA and the FTC regulate dietary supplements; it’s just done in a different way than over-the-counter medications and pharmaceuticals.

Then she said that whatever supplements she recommends to her players, she looks for products that are certified by NSF or the United States Pharmacopeia (USP). I agree. These are not easy certifications to obtain. It isn’t just that the supplement is tested once and it’s over—it’s an ongoing process that costs a lot of money for the company, but they’re industry standards. Certification is something you should consider when you purchase dietary supplements of any type but especially related to sport performance.

What are you prepared to do today?

        Dr. Chet

Teaching Doctors About Supplements, But Not Really

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If you haven’t watched the videos that I talked about Tuesday, please take the time to watch them, preferably before you continue reading—I’d like you to form your own opinion about the videos before you get my perspective. I came away with three opinions about the videos, other than they really focused on dietary supplements not being approved by the FDA. Of course, no legitimate healthcare professional or supplement manufacturer ever said they were; consumers may not know that, but I would hope doctors did.

First, the second video discussed potential drug-supplement interactions. There have been few direct studies on those interactions; most are case studies involving the use of herbs such as St. John’s wort and ginkgo biloba that have been published in peer-reviewed journals. What they don’t say is that very few studies have examined drug-drug interactions either. How do they find out about them? Trial and error from reports to the FDA’s adverse effects reporting system.

That addresses my second opinion. There was a strong focus on reporting adverse events from dietary supplements to the FDA. One would think that’s a good thing, but the list of adverse events they listed included every system in the body. I get reporting an allergic reaction, but how would a physician attribute gastrointestinal or cardiovascular issues to a dietary supplement after putting the person on a new medication? It’s just as likely to be due to the medication. Seems to me like an open door to lots of irrelevant reports.

Finally, they spoke about some supplements interacting with blood tests. The only one I’m aware of is excessive biotin intake affecting the troponin test for potential cardiac events. One would expect an extensive list would be provided; the problem is none exists because that’s the only known interaction.

The Bottom Line

There are 13 vitamins. There are dozens of minerals, most found in trace amounts. There are hundreds of herbs, plus nutrients that don’t fall into any of those categories. All can be found in dietary supplements. If I were a physician who spent time watching the videos, I really wouldn’t know more about those nutrients in supplements than I did before I watched. I would have learned only two things:

  • The FDA does not have the authority to approve dietary supplements.
  • If a patient takes dietary supplements, anything bad that happens in the body should be reported as an adverse event.

A lot of red flags were waved when the issues deserved a yellow flag at most. I can think of only one word: sad. With the lack of training and knowledge about supplements among doctors, I think those two organizations could have spent their money better and created videos that would have really helped doctors and their patients.

What are you prepared to do today?

        Dr. Chet

References:
1. https://www.youtube.com/watch?v=GYJYPCJmspE
2. https://www.youtube.com/watch?v=qqyP-vbtlZY

Teaching Doctors About Supplements

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In late May, the Food and Drug Administration (FDA) in partnership with the American Medical Association (AMA) released two short videos to teach physicians about dietary supplements, plus a third aimed at consumers.

The first video spent time defining and explaining what a dietary supplement is, the delivery systems companies use such as tablets,  gummies, bars, etc., and the role the FDA plays in the process. The second video focused on adverse events, how to report them, and a sample conversation between a doctor and patient. I encourage you to watch the videos at the links below.

I think there are two important points of the videos. First, the FDA does not approve dietary supplements in the same way that they approve pharmaceuticals—obviously their main point because it was repeated several times. In exchange for allowing supplements to be introduced quickly, companies do not have to prove safety or effectiveness. However, if they make any health claim, they must report that to the FDA within 30 days of making the claim. Those claims are restrictive; a company can’t say on the bottle or promotional materials “cures heart disease” but can say “contributes to a healthy heart.”

Second, you should always discuss the supplements you take with your physician, especially if you take medications. It can be a pain if you take a lot of supplements, but you must do it because there can be interactions. For example, calcium, whether from food or a supplement, interferes with the absorption of thyroid medications. They should not be taken together (which is tricky because it’s recommended thyroid meds be taken at bedtime when you may be taking a calcium-magnesium supplement to aid sleep).

Those are what I see as the positives of these videos that cover supplement companies and patients; there’s no information about how supplements work or which supplements do what. I’ll cover that aspect of the videos on Saturday. In the meantime, take the time to watch both 10-minute videos.

What are you prepared to do today?

        Dr. Chet

References:
1. https://www.youtube.com/watch?v=GYJYPCJmspE
2. https://www.youtube.com/watch?v=qqyP-vbtlZY

The Supplementation Sweet Spot, Part Two

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We’ve got the beginning of our sweet spot for supplementation started with a multivitamin-multimineral and probiotics; today I’ll finish it up with two more—depending.

Omega-3 Fatty Acids

Recommendations on the type of omega-3s seem to be in flux with disagreements over docosahexaenoic acid (DHA). The cause for concern seems to be the potential relationship between DHA and atrial fibrillation. I’m still not satisfied as to the relevancy of the risk in the general population with one exception: those people who’ve had myocardial infarctions (heart attacks) that resulted in the loss of heart muscle. For now, those people may want to be cautious. My research continues and when I have an answer, so will you.

Unless you regularly eat servings of cold-water fish two or three times a week, part of your foundation supplementation should be 1–3 grams of EPA, DHA, or the plant-sourced alpha linoleic acid (ALA), or a combination of all three. You can pick any body system, and omega-3s are most likely beneficial. This is especially true of the cardiovascular and nervous systems.

Vitamin D

The final foundation supplement that makes up our sweet spot is vitamin D but with a catch. Instead of taking massive amounts of vitamin D, the best way to determine whether you need to supplement with vitamin D is to get your blood levels checked via a 25 hydroxyvitamin D (25(OH)D) blood test. If you’re low in vitamin D, below 30 ng/mL, add more vitamin D to your supplements in 50 mcg (2,000 IU) increments until your blood level reaches 40–60 ng/mL. Obviously, you need to see your doctor for the test, but you should be seeing your doctor regularly anyway.

Depending on where you live, sunlight will help you maintain healthy vitamin D levels with about 15 minutes exposure per day. However, in Northern areas such as here in Grand Rapids, that only happens about half the year, so we make sure to take our vitamin D supplement and bump it up a little in winter.

More

Vitamin D has become controversial with the current COVID-19 outbreak. Vitamin D will not prevent you from catching COVID-19; it will help reduce the severity of symptoms. But megadosing on vitamin D can have consequences that can result in bone loss. That’s why basing your intake on a blood test is the right way to go.

The Bottom Line

There you have the sweet spot for foundation supplements that all of us need, regardless of the quality of our diet. What about all those other supplements out there? Fine tuning supplementation to meet your personal needs is where supplements get complicated and need to be personalized. With the billions of dollars spent on supplements every year, if everyone began with the sweet spot of foundation nutrients, everyone would be better off, just like the sweet spots for diet and exercise.

If you want to know more about the science behind these supplements as well as how to assess a quality manufacturer, get a digital copy of Supplementing Your Diet; if you want to pass along the information to others, get a 5-pack of CDs at reduced prices. They’re all on sale at 25% off, and that’s in addition to Member and Insider discounts. You can also find info on supplementation for other conditions such as high blood pressure, pregnancy, migraines, weight loss, and more at the Store at drchet.com.

What are you prepared to do today?

        Dr. Chet

Identifying the Supplementation Sweet Spot

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I believe everyone should add a foundation of supplements to their diet, but there’s no reason to take supplements you don’t need. The last two weeks, I’ve written about the sweet spot for nutrition and exercise as I see it, so it just seems logical to do the same thing for dietary supplements. While supplementation can be very complex, there’s a foundation where we all begin. To me, that’s the sweet spot.

It all begins with a multivitamin-multimineral. With the gaps we have in our diet and with research confirming the gaps, that’s where we should start, but how to choose? Your ideal daily multivitamin-multimineral would have at least the recommended dietary allowance (RDA) for all the major vitamins and minerals. It should also have a blend of dehydrated plant material to provide the phytonutrients we’d get in plants if we ate them. That’s it. Too many brands on the market throw in herbs for men’s health or women’s health. Not everyone needs them, so why put them in a foundation supplement?

The second nutrient is actually not a nutrient; it’s probiotics. If we don’t eat enough raw or fermented foods, we’re not adding to our microbiome; adding a probiotic supplement will help build a stronger, more effective microbiome. Does the number of strains matter? No, but it’s better with strains shown by research to be beneficial. Do the colony forming units (CFUs) matter? Again, no. What does matter is whether it contains a prebiotic or not, typically a fiber such as inulin. Because our diets are poor in this food source, purchase one that contains prebiotics.

Those two supplements are the foundation of nutrition for people of every age and condition; there are two more that most people probably need, and we’ll talk about those on Saturday. If you’re interested in more of the science behind my choices, pick up a copy of Supplementing Your Diet as either a download for yourself or the CDs to share with others. They’re all on sale at 25% off, and that’s in addition to Member and Insider discounts.

What are you prepared to do today?

        Dr. Chet

Planning Your Infrastructure Upgrade

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In order to give you some ideas to help you focus on your body’s infrastructure, I’m going to share my list. I’ll give you my issues and why I feel they’re problems for me; I hope that will stimulate your thinking so you can determine your infrastructure upgrades for 2021. I don’t know that I can accomplish all of them in a single year, but I do know I can make a good start, and that’s what I’m hoping you will do as well.

Increase Muscle Mass

If there’s one getting-older issue that I completely underestimated, it’s the loss of muscle mass. It just sort of crept up on me and while I can’t quantify it in terms of pounds or percentage, I know I’ve lost strength in my upper body, and my legs seem to be a shadow of their former selves. Part of the reason that my legs lost so much mass, I believe, is directly tied to my inability to run consistently. I have no idea when I’ll be able to run freely again, if ever, so strength training is going to be critical to increase strength if not mass.

Improve Skin Quality

I have to confess that I never examine my skin. I don’t spend a lot of time looking at my face in the mirror, and I ignore my arms completely. But lately I’ve noticed that my skin is thinner and a slight scrape against the door frame that doesn’t even hurt can leave a huge purple spot. I’m not trying to recreate the quality of skin I had in my 20s, but I know it can be better than it is. (Has anyone in my household been nagging me about this for years? Um, maybe.)

Decrease Body Fat

The one that drives me crazy is the increase in body fat around my waist. I weigh 45 pounds less than my highest body weight ever, yet my waist circumference is greater now than it was then. The reasons are complicated, from the loss of muscle mass reducing metabolic rate to the gradual reduction in hormones as I get older. I know that there’s no such thing as spot reduction, and I don’t know if the general rule “you lose it first from where you put it on last” applies as you get older. But aside from increasing muscle mass, this one is just not acceptable and is a priority for me.

Increase Bone Mass

I’ve made no secret of the fact that I have osteopenia. In fact, I’m one-tenth of a Z-score from having osteoporosis. I have improved my vitamin D and calcium intake since my last bone-density test. I’ll find out in April whether that has resulted in any change. I’m not interested in continuing to be the amazing shrinking man, so this is an internal infrastructure change that must happen in 2021.

Improve Posture and Balance

This one seems a lot less obvious, but it’s still critical to overall health. Why? Because working on improving posture now, which means resetting the resting “tone” of the postural muscles will help with balance as we get older, and balance is critical if we hope to make it to an advanced age. The inner ear is part of it, but our ability to be able to move and do the things that we want to do can be dramatically impacted by poor balance. The modifications in muscle mass and fat mass, as well as bone mass, will have an impact, but it’s also critical to specifically work on posture and balance movements as well.

The Bottom Line

There you have it: my infrastructure plan for 2021. I’ve begun working on some, but there’s still research to read to find better solutions. That will include different approaches to exercise, whether weight training, stretching, or aerobic exercise. There could be specific dietary approaches that apply rather than just cutting calories. Supplementing with nutrient isolates and specific dietary supplements may also be part of the solution.

How about you? You may have cholesterol and HbA1c that needs to get lowered, cardiac output that needs to increase, and a microbiome overhaul; maybe you need to build strength in specific areas to compensate for arthritis and loss of cartilage.

Identify your three to five areas and write them down. As the year progresses, I’ll share the solutions I’ve found with you because my goal hasn’t changed: to help you become the best version of yourself. Specify where you want to go and let’s get started.

What are you prepared to do today?

        Dr. Chet

The Bottom Line on Cats and Dogs and Supplements

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One of my all-time favorite movie lines is by Bill Murray’s character in the original Ghostbusters. He goes on a rant about the coming plague of ghosts and says “…dogs and cats living together…” It’s the delivery more than the words, but it still makes me laugh. I often blurt it out when people talk about all the things that could go wrong if X happens.

I decided to search the literature for specific supplements that can benefit cats and dogs, whether they live together or not. There’s no research on multivitamins-multiminerals per se, although there’s some info on the use of vitamins and minerals as additives to food.

Cats and Supplements

There are two primary areas of research on supplements in cats. The first is the amino acid taurine and the other is joint issues. The lack of taurine in a cat’s diet can result in compromised immune systems, eye problems including blindness, deafness, cardiomyopathy and heart failure, and reproductive issues. Researchers have found that taurine supplementation can increase the taurine level in a cat’s cardiac tissue. One more thing: soy interferes with taurine absorption or utilization, so make sure that the food you feed your cat is soy-free.

The other issue is joint problems such as arthritis. In research on cats, the same blends used in humans that consist of glucosamine, chondroitin, Boswellia, and fish oil help alleviate pain as assessed by owner and veterinarian pain evaluations.

Dogs and Supplements

The big issue with dogs is joint problems such as osteoarthritis. Research shows that the same nutrients recommended for cats and humans are appropriate for dogs: glucosamine, chondroitin, Boswellia, and fish oil. When it comes to amino acids, dogs require 10 essential amino acids to be healthy. While they can get that from vegetarian protein, research shows that dogs can smell it when meals don’t contain all the essential amino acids and will avoid them. That’s some sniffer dogs have!

In the category of interesting research, the amino acid l-arginine together with antioxidants has been shown to benefit dogs with memory issues. Also medium-chain triglycerides are being tested in epileptic dogs to see if the supplement can help reduce seizures. Maybe a teaspoon of coconut oil every day can benefit these dogs—there’s no harm in it while waiting for the research to be completed.

The Bottom Line

We love our cats and dogs and want them to being as healthy as they can be. Targeted supplementation for specific issues is certainly warranted, and it’s probably good to use the same recommendations for us humans and for our best friends: eat better, eat less, and move more. You’ll both be healthier for it!

What are you prepared to do today?

        Dr. Chet

References:
1. Vet Med Sci. 2019 Aug;5(3):325-335. doi: 10.1002/vms3.1822.
2. J Nutr. 1995 Nov;125(11):2831-7. doi: 10.1093/jn/125.11.2831.
3. Am J Vet Res. 1992 Feb;53(2):237-41.

Do Cats Need Vitamins?

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Absolutely no way I could write about dogs without talking about cats as well, and there’s good reason: my daughter-in-law is an ardent cat advocate. She and our son act as foster parents for kittens from their local animal society until they’re ready for adoption so that when they join a family, they’re accustomed to being around people. When you have grandcats, even only for a few weeks, you want to see how they’re doing and what Matthew and Kerri have named the latest pair. I also want to see that they do well, so the topic was relevant: can cats take vitamins and minerals?

When the National Academy of Sciences put together the report on dogs, they also did the same type of brochure for cats, and again the quantities seem proportional to body weight.

One difference I noticed about cats is that they require the amino acid taurine to be healthy. As a result, while dogs could do well on a vegetarian diet with enough protein, cats require animal protein. You can check out the entire PDF to get additional information.

What are you prepared to do today?

        Dr. Chet

Reference: www.nap.edu/resource/10668/cat_nutrition_final.pdf

Do Dogs Need Vitamins?

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I recently got a question from a long-time listener who asked if it was okay to give the dog a partial serving of their multivitamin-multimineral. I didn’t have a clue—I don’t deal with supplements and animals, with the exception of glucosamine and fish oil. Both are good for dogs, but what about the rest of the supplements?

One supplement I know they don’t need is vitamin C, because dogs can make their own vitamin C. In fact, only humans and one variety of bat can’t make their own vitamin C; all other mammals can. While too much C can be hazardous, the amounts found in most multis for humans should be fine for dogs. But what about the rest of the vitamins and the minerals?

Wouldn’t you know that the same organization, the National Academy of Sciences, that establishes the Dietary Reference Intake for humans has done the same for dogs. In examining the list, they’re in proportion for what humans would take, but proportional based on body weight. The document also goes through the entire nutrition lifecycle of a dog. If you have a dog or dogs, just download this PDF.

And before you ask, we’ll talk about cats on Thursday.

What are you prepared to do today?

        Dr. Chet

Reference: www.nap.edu/resource/10668/dog_nutrition_final_fix.pdf