All posts tagged 'vitamins'

Overdoing Multivitamins? Is That Even Possible?

healthy-table

Almost everywhere - from Facebook to the pretty pages of your favorite magazine to the packaging of your go-to foods - you’ll read that getting your vitamins and minerals from fruits and veggies is an important aspect of living a Nutritious Life1. And, that’s spot on! 

However, we don’t live in a perfect world, so while it would be ideal to get all of the things we need from our diet, this often is easier said than done. 

Supplementing your healthy diet that’s packed with fruit and veggies (and whole grains, healthy fats and lean protein!) is often necessary. However, there is such thing as too much of a good thing.

Unlike water soluble vitamins that dissolve in water and are excreted by the body if taken in excess, fat soluble vitamins go through your digestive tract, into the lymph system, and then into the blood to be stored in fat and liver cells. Since theses vitamins can’t be excreted, over accumulation of them can lead to toxicity and negative health side effects. What’s a healthy wannabe to do? 

berry-overload

Vitamins A, D, and E are all considered fat soluble (K is too!), and should be supplemented with caution. 

Hypervitaminosis of vitamin A can cause bone pain, changes in vision, nausea and vomiting, dizziness, jaundice, and itchy or peeling skin2. If it becomes a prolonged chronic problem, accumulation of vitamin A can even lead to liver damage. 

Overconsumption of vitamin D has even been shown to cause hypercalcemia3 (too much calcium in the blood), which can weaken the integrity of your bones and cause complications in both your brain and heart. 

In one study, intake of vitamin E over 400 IU per day was associated with increased overall risk of death4, and high doses through multivitamins have been known to cause nausea, vomiting, fatigue, blurred vision, or rashes5

Fortunately, there's a simple solution. Life’s Abundance Multivitamin provides these critical vitamins and minerals, but was developed and formulated to ensure that the nourishing ingredients are in amounts you need to simply SUPP-lement the diet, not overdo it. 

Unlike some competing brands that overload their supplements, Life’s Abundance knows that more is not always more! You don’t want to bombard your body with an endless list (and amount) of vitamins and minerals that will only be excreted out, or end up causing you more harm than good. 

An extra bonus? Our proprietary spice blend and black pepper fruit extract in this multi will supply you with an additional boost of nutrition!

Keri Keri Glassman, MS.RD.CDN

References:

  1. http://nutritiouslife.com
  2. http://www.healthline.com/health/hypervitaminosis-a#diagnosis6
  3. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3191699
  4. http://www.hopkinsmedicine.org/Press_releases/2004/11_10_04.html
  5. http://www.webmd.com/vitamins-supplements/ingredientmono-954-vitamin+e.aspx

 

Vitamin E for Stressed Pets

domestic-short-hair

As a holistic veterinarian, I feel it is incredibly important to take the whole animal into consideration when it comes to nutrition. And, whenever practical, my preference is to provide nutrients, minerals and vitamins in their natural forms. In this post, I’d like to talk to you specifically about vitamin E, to review both the strengths and weaknesses of natural and synthetic forms.

Vitamin E is an incredibly complex and important nutrient that, among other things, functions as an antioxidant. Antioxidants are naturally occurring nutrients that promote health by slowing the destructive aging process of cells (a breakdown called “peroxidation”). In peroxidation, damaged molecules known as free radicals steal pieces from other cells, like fat, protein or DNA. The damage can spread, damaging and killing entire groups of cells. While peroxidation can be useful to destroy old cells or germs and parasites, when left unchecked, free radicals produced by peroxidation also damages healthy cells. Antioxidants can help to stem the tide of peroxidation, thus stabilizing free radicals.

Antioxidants like vitamin E are crucial to the health of companion animals of any age. They can improve the quality of the immune response and the effectiveness of vaccines in young pets, and help maintain a vital immune system in seniors.

Vitamin E occurs in one of two forms, either natural or synthetic. Natural vitamin E is a collection of eight chemically unique compounds that are derived from plants, including four tocopherols and four tocotrienols. More commonly used and less expensive, synthetic vitamin E is one compound – alpha-tocopherol.

For me, the choice of using natural or synthetic vitamin E in my formulas couldn’t be clearer, and neither could the evidence. The synthetic form of vitamin E is not as active or easily absorbed as the natural form of vitamin E. The molecular structure of vitamin E determines how well the body can utilize it. In human trials, researchers found that proteins in the liver specifically select the natural form of vitamin E and largely ignore the synthetic form.

In a Japanese study, scientists found that it took three times the amount of synthetic vitamin E to equal the blood levels of natural vitamin E. In the U.S., researchers found that body tissues and blood retained far higher levels of natural vitamin E versus synthetic. In addition, synthetic alpha-tocopherol vitamin E has only half the vitamin activity of the natural alpha-tocopherol vitamin E.

Why is there such a difference between synthetic and natural forms of vitamin E? The key to understanding how the body absorbs these two types differently lies on the molecular level.

best-buds-napping

The cellular structure of mammals more easily recognizes natural forms of vitamins. And cellular proteins and blood plasma bind to natural forms more readily than their synthetic counterparts. Unfortunately, synthetic vitamins are cheaper and, therefore, are more prevalent in many products on the market today.

So, how can you determine if the products you are using contain the synthetic or natural form of vitamin E? Simply check out the ingredient labels! Natural vitamin E is listed as a-tocopherol acetate, d-alpha tocopherol, d-alpha tocopheryl acetate or d-alpha tocopheryl succinate. Alternately, synthetic forms of vitamin E are labeled with a “dl-“ prefix.

Thank you for all that you do to make the world a better place for companion animals!

Dr Jane Bicks  Dr. Jane Bicks, DVM

REFERENCES:

Kiyose C, et al. Biodiscrimination of alpha-tocopherol stereoisomers in humans after oral administration. Am J Clin Nutr 1997 (Mar); 65 (3): 785-9

Burton GW, et al. Human plasma and tissue alpha-tocopherol concentrations in response to supplementation with deuterated natural and synthetic vitamin E Am J Clin Nutr 1998; 67: 669-84

Traber MG, et al. Synthetic as compared with natural vitamin E is preferentially excreted as a-CEHC in human urine: studies using deuterated a-tocopheryl acetate FEBS Letters 1998 (Oct 16); 437: 145-8

Yu W, Jia L, Wang P, et al. In vitro and in vivo evaluation of anticancer actions of natural and synthetic vitamin E forms. Mol Nutr Food Res. 2008;52:447-456.

Blatt DH, Pryor WA, Mata JE, et al. Re-evaluation of the relative potency of synthetic and natural a-tocopherol: experimental and clinical observations. Journal of Nutritional Biochemistry. 2004;15:380-395.

Weiss WP, Hogan JS, and Wyatt DJ. Relative bioavailability of all-rac and RRR vitamin E based on neutrophil function and total a-tocopherol and isomer concentrations in periparturient dairy cows and their calves. J Dairy Sci. 2009;92:720-731.

Lauridsen C, Engel H, Jensen SK, et al. Lactating sows and suckling piglets preferentially incorporate RRR- over All-rac-a-tocopherol into milk, plasma and tissues. J Nutr. 2002;132:1258-1264.

Sen CK, Khanna S, and Roy S. Tocotrienols in health and disease: The other half of the natural vitamin E family. Molecular Aspects of Medicine. 2007;28-692-728.

Hayek MG, et al. Dietary vitamin E improves immune function in cats. In: Reinhart GA, Carey DP eds. Recent Advances in Canine and Feline Nutrition, Vol III: 2000 Iams Nutrition Symposium Proceedings. Wilmington, OH: Orange Frazer Press, 2000; 555-564.

5 Foods for Glowing Skin

Promises of age defying, wrinkle releasing and instant face lifts in a bottle keep beauty products flying off the shelves everywhere from the grocery store to the most posh department store. I’m not saying a few fancy (or not so fancy) products don’t have their role in your skin's health and glow but your best bet at beautiful skin? Is building it from the inside out.

These five foods will offer you loads of nutrients to help clear your complexion, prevent wrinkles and make your skin glow.
Strawberries: This sweet fruit is full of antioxidants (including vitamin C and manganese) that help to prevent damage to the skin by free radicals. Not only that, but it also packs a punch in the B vitamin department, which plays a role in increasing circulation to the skin. Better circulation equals better cell turnover and a healthy flush. Here’s a bonus to these little fruits - researchers have shown that B vitamins play a role in a reduction in hair loss and contribute to shinier hair. Top a slice of Ezekial toast with a tablespoon of ricotta cheese and sliced strawberries as your new go-to breakfast.

Spinach: This leafy green contains zinc, important in controlling the oil content of the skin, which helps minimize breakouts. It’s also an essential component in the formation of collagen, which gives your skin cells their strength and keeps their structure. A boost of zinc will prevent skin from sagging and premature wrinkles from forming. Toss a cup of fresh spinach (frozen works too!) into your fruit smoothie for some serious skin boosting benefits.

 


Salmon: This fish is a well known option for those pining after glowing skin. And for good reason. Its high amount of omega 3s (DHA and EPA) are essential fatty acids necessary for good health, including skin. We can’t make them in our body so we must get them from food or supplements. DHA and EPA help maintain the structural and functional integrity of cell membranes and assist in warding off wrinkles. Their anti-inflammatory effect helps prevent collagen breakdown. Grill a salmon filet with rosemary and lemon for the simplest way to wow your dinner guests. Seafood not your thing? An Omega 3 supplement might be the next best option to ensure you’re getting a healthy dose of those necessary fats.

Almonds: Many know about biotin as being the answer for good hair and nails. But did you know that this vitamin does a whole lot of good for your skin, too? Almonds provide you with this particular B vitamin that gets the limelight for its role in stimulating faster cell turnover for a glowing complexion. Get your healthy dose of biotin by topping a salad with sliced almonds or by grabbing a handful of raw almonds as a quick snack.

 


Kidney beans: You may have heard of beans referred to as the ‘magical fruit,’ but this is true for more reasons than this tune’s amusing lyrics. Their high amounts of iron increase oxygen transportation throughout the body. This means better circulation, which means serious benefits for a healthy glow. Pairing them with a food high in vitamin C will ensure all of the iron gets put to work towards your best looking skin. Make a hearty veggie chili full of bell peppers, tomatoes and kidney beans for a nutrient match made in heaven.

 

Keri Keri Glassman MS.RD.CDN

Multivitamins… A Good or Bad Idea

In an ideal world, we would eat the perfect amounts and proportions of just the right foods from pristine, organically grown farms so we could obtain optimal nutrition from each and every bite. Sounds good, right?

It’s important to understand that foods are complicated – in a good way. All foods contain a host of complex micronutrients that work together in perfect harmony. This is why I believe that you can’t pop a pill and expect it to replace all of the nutrition foods deliver in your diet. There’s no singular pill, powder or solution that can compare with the comprehensive nutrition that fruits, veggies, nuts, seeds and other foods supply to the diet.

The problem is that this is the real world, not an ideal world and our food supply, lifestyles and unique nutritional needs make it difficult for us to get the all nutrients we need from food alone. Fruits and vegetables don’t contain the vitamins and minerals they used to years ago due to the depletion of these nutrients in the soil. They also lose nutritional potency in transit from the farm to your table, not to mention the nutrients lost when cooking them. And finally, our hectic schedules often get in the way of making the right dietary choices. For example, instead of a grilled chicken breast with a sweet potato and green beans for dinner, you worked late and picked up a bucket of fried chicken with mashed potatoes and an apple cobbler dessert. This is why only one out of five people get adequate vitamins and minerals from their food.

Here’s where I believe a daily supplements can be very helpful. Although they cannot replace all of the nutrition food delivers, when your body needs a little extra help, they will have your back and can go a long way to help nutritionally compensate those of us who live in the real world.

So now you may be wondering, “what should I be taking?” There’s so many options to choose from that it can get kind of overwhelming. Is a gender-specific formula the way to go, should I try compressed pills, capsules or a gummies, perhaps a mega-dose formula is right for me or should opt for a special supplement formulated for hair and nails, energy or my age? I believe a multivitamin that provides you with the essential nutrients for optimal health and no more makes the most sense. Because too much of “good thing” can have unwanted consequences.

I recommend Life’s Abundance Multivitamin because it provides a balanced approach to a daily supplement, providing all of the essential nutrients and none of the extras. Plus, we’ve added a unique spice blend of black pepper extract, rosemary, turmeric, oregano, cayenne, cinnamon, holy basil and cloves. These spices offer a wealth of plant-based phytonutrients and antioxidants so important for optimal health. And since I believe it’s important to reduce additives from the diet, it is free from magnesium stearate. Life’s Abundance Multivitamin veggie capsules are made from cellulose, which not only helps protect sensitive ingredients but also breaks down and delivers nutrients more easily than compressed tablets. And, last but not least, it is soy, grain and dairy free with no added sugar, artificial flavors, color or preservatives. So, do the best you can to eat as healthy as you can and if you need a little help, try Life’s Abundance Multivitamin.

 

Keri Keri Glassman, MS.RD.CDN

Pet Food Super Powers

Super girl and dog

Believe it or not, it wasn’t until nearly the 20th Century that pet food was something distinct from scraps derived from human diets. However, only in the past four decades has the emphasis on health-promotion entered the mix. Some of our readers will no doubt recall the “Gravy Train” commercials of the 70’s. Pet food certainly has changed dramatically since those days! More...

The 411 on Fat

Salad

Fat is not your enemy. I can’t stress this enough.

But, so many of my clients are still sailing past the avocado bin at the grocery store or grabbing powdered peanut butter instead of the real thing, all in an effort to avoid eating anything “fattening.” 

Well, here’s the deal with fat, and listen closely. Consuming too much of anything will make us fat. But when you eat the right amount of food overall, fat by itself does not pack on the pounds. Studies have even shown low-fat diets can actually make that number on the scale CLIMB AND CLIMB!

Why do I love fat so much? It tastes good (think, guacamole), helps you absorb vitamins (yes, the dressing on your salad ACTUALLY helps you to absorb nutrients), helps you burn fat (it’s true, fat indeed burns fat!) and helps you to feel satiated after eating (i.e., keeps you feeling full). But, truth be told, not all fats are created equal.

Saturated and trans fats are both solid at room temperature (think lard and butter), but there is a big difference between saturated fat and trans fat.

Saturated fat has been labeled as a dietary no-no for a long time, but there IS room in your diet for it if you’re getting it from real, healthy foods like dairy, coconut … even dark chocolate.

Trans fat on the other hand is a definite diet devil. You’ll find it in packaged, highly processed foods that you already know you should be avoiding. Just no.

Now let’s talk about the angels of the fat world: monounsaturated fats (like those found in avocado, nuts and seeds) and polyunsaturated fats (also in nuts and seeds, as well as fatty fish). These “good” fats have been shown to have many, many health benefits! For more than a decade, the health benefits of omega-3 fatty acids from fish oil have been studied by researchers all over the world.

You want to make sure you get enough of all these good fats - so stop avoiding the avocado bin already, and drop by the seafood counter for some salmon. In fact, salmon and walnuts in particular are two of the richest natural sources of omega-3s. If you’re not a flax, salmon or walnut junkie, a supplement could be just what you need to ensure you’re getting sufficient fat in your diet. I actually recommend an ultra-pure, ultra-concentrated Omega-3 Fish Oil Supplement to all of my clients as insurance.

Salad Keri Glassman MS.RD.CDN