Tag Archives: vitamin E.

A, D, E, and K – The Fat Soluble Vitamins

FatSolubleVitaminsJacquie Eubanks RN BSNInfluenced by their molecular properties, the solubility of nutrients determines how well they will be absorbed by the body. Whether a vitamin is soluble (dissolvable) in water or in lipids influences where it can be utilized and whether any excess will be excreted or stored. Water-soluble B-complex vitamins and antioxidant vitamin C are quickly and easily utilized; any excess intake is eliminated so daily replenishment is required. Not surprisingly, fat-soluble vitamins A, D, E and K require some dietary fat in order to be absorbed and metabolized. Excess intake of these nutrients is stored in the liver and the body’s fatty tissues until needed. Dietary fats are also required for the conversion of carotene to vitamin A, for mineral absorption, and for numerous biological processes. Vitamins A, D and K cooperate synergistically, and also work in tandem with important essential minerals like magnesium, calcium and zinc.

Nutrient deficiencies are generally the result of dietary inadequacy, impaired absorption, increased requirement, or increased excretion. While a well-balanced diet containing a wide variety of nutrient dense whole foods can provide sufficient amounts of vitamins and minerals, nutrient deficiencies are incredibly common. Unlike vitamins A, E and K that have multiple dietary sources, very few foods naturally contain vitamin D. As food sources are limited, a deficiency can occur when dietary intake is insufficient over a period of time. Since vitamin D is synthesized through skin exposure to ultraviolet radiation from sunlight, restricting sunlight exposure can also create a deficiency of this nutrient. Additionally, low serum levels of vitamin D can result from inadequate digestive absorption, or the inability of the liver and kidneys to complete the synthesis of vitamin D from ultraviolet light.

Vitamin A

Also known as retinol, antioxidant vitamin A is critical for the maintenance of normal vision, as well as the growth and specialization of virtually all bodily cells. Vitamin A has important roles in embryonic development, normal immune functions, red blood cell production and free radical scavenging. Naturally present in foods such as organ meats, salmon, dairy products and colorful fruits and vegetables, vitamin A is actually a group of nutritional organic compounds that include retinol, retinoic acid, and provitamin A carotenoids, most notably beta-carotene. Although it is best known for the ability to support eye health, vitamin A also helps to relieve inflammation and supports bone, immune, skin and tissue health.

Vitamin D

All vitamin D, whether obtained through sunlight exposure, diet or supplementation, is biologically inert. To become biologically active it and must go through conversion, first in the liver, then in the kidneys. As optimizing vitamin D levels is important to disease prevention and long term health maintenance, one must expose large amounts of skin to the proper amount of sunlight, or supplement with vitamin D3, a highly potent, quickly converted bioactive form. Actually considered a prohormone, vitamin D has the potential to provide numerous health benefits when adequate levels are maintained. Among its many functions are the facilitation of calcium, phosphate and magnesium absorption, cell growth modulation, and inflammation reduction, as well as immune and neuromuscular support. Vitamin D may play a role in protecting against certain cancers, heart disease, diabetes, stroke, autoimmune diseases and depression. As many individuals either avoid sun exposure or block ultraviolet rays with sunscreen, supplementation with vitamin D3 may be a wise choice for those who with low serum levels of vitamin D.

Vitamin E

Required for the proper function of many organs, enzymatic activities and neurological processes, antioxidant vitamin E fights free radicals, helps reduce inflammation, and works to balance hormones naturally. Found in seeds, nuts, whole grains and some fruits and vegetables, vitamin E helps boost immunity and supports blood vessel health. Although more studies are needed, vitamin E may support cardiovascular health by helping to prevent platelet clumping and plaque buildup in blood vessels. Through its ability to fight the inflammation and oxidation linked to numerous health conditions, vitamin E may aid in the prevention of cataracts, arthritis and some cancers.

Vitamin K

Well known for its crucial role in proper blood clotting, vitamin K is also essential for building strong bones and preventing heart disease. Of the three types of vitamin K, K1, K2 and K3, natural vitamin K2 is synthesized in the digestive tract and is the form most often recommended for supplementation. Viewed as an important nutritional intervention for improved bone density, vitamin K2 aids the deposit of calcium and other important minerals into the bone matrix. Additionally, published research has indicated that optimum intake of vitamin K plays an important role in longevity. By aiding calcium placement in the bones, vitamin K helps to keep calcium deposits out of arteries and blood vessels, thereby preventing  arterial calcification, or atherosclerosis, that can lead to heart attacks and stroke. Primarily present in leafy vegetables, vitamin K can be found in fermented foods and animal products, such as meat and dairy.

It can be nutritionally challenging to get the macro- and micro-nutrients the body requires, particularly when one is elderly or dieting, or has illnesses, allergies, or dietary restrictions that require the elimination of entire food groups. The result of sub-optimal intake of nutrients is a sub-optimal state of health. RDA’s, known also as Daily Values (DV), are typically based on a 2,000 calorie per day diet. With diet alone, the average American will fail to meet RDA’s for B vitamins, vitamin D, and minerals such as iron, magnesium and zinc. Even those who consciously eat a nutritious diet each day may fall alarmingly short of their RDA’s for maintaining optimal health.

Professional Supplement Center carries these and other high quality nutritional supplements in support of overall health and longevity:

Comprehensive...Comprehensive Nutritional Panel by Spectracell Laboratories: Micronutrient testing offers an accurate, scientifically proven method of assessing nutritional deficiencies. This test measures 35 nutritional components including vitamins, minerals, antioxidants, and metabolites, as well as amino and fatty acids. Test kit, shipping labels and complimentary post-test consultation with Registered Nurse included.

 

Vitamin A 10,000 IUVitamin A 10,000 IU by Pure Encapsulations®: Largely derived from Norwegian cod liver oil, this product supplies an optimum amount of vitamin A per serving in support of healthy bodily function and maintenance. Gluten and soy free, Non-GMO formulation.

 

Vitamin D 5,000 IUVitamin D 5,000 IU by Douglas Laboratories®: One tablet supplies 5,000 IU of vitamin D3 in support of calcium absorption, bone metabolism, and optimal health. Gluten, wheat, soy, dairy, sugar, yeast and artificial ingredient free, Non-GMO vegetarian formulation.

 

Natural Vitamin E...Natural Vitamin E Complex with Mixed Tocopherols by Douglas Laboratories®: One softgel provides 400 IU of pure, natural alpha, beta, gamma and delta tocopherols in support of free radical defense. Gluten and soy free formulation.

 

K2-7 plus D3K2-7 + D3 by Vital Nutrients: This synergistic formulation supports healthy serum calcium levels, healthy bone and calcium metabolism, and vascular elasticity. Gluten, wheat, dairy, soy, egg and sugar free formulation.

 

References:
Nutrients and Solubility. http://www.chemistry.wustl.edu/~edudev/LabTutorials/Vitamins/vitamins.html
Which Vitamins are Water Soluble and Fat Soluble. https://www.medicinenet.com/water_soluble_vitamins_vs_fat_soluble_vitamins/ask.htm
Vitamin D: A Hormone for All Seasons – How much is enough? Understanding the New Pressures. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1240026/
The role of vitamin e in human health and some diseases. https://www.ncbi.nlm.nih.gov/pubmed/24790736

 

 

The Best Time to Take Nutritional Supplements

timingSusanBiconBy Susan Brown
Health & Wellness Editor

Those of us who regularly take vitamins and minerals to support overall health or a specific health challenge know the importance of optimal nutrition. But many may not know the ideal time of day to take specific vitamins, whether to take them on an empty stomach or with food, or what combinations of vitamins to avoid or take together. Timing really is everything, as when you take your supplements can either boost or diminish their effectiveness. According to the Council for Responsible Nutrition’s annual survey of dietary supplements, 71% of women and 65% of men take dietary supplements.

Video Timing Is Everything

By far, the most popular supplements are multivitamins and minerals, with 97% of supplement users relying on these to complement their health. While 90% of supplement users report following label information, this little primer may help those who take multi vitamins and those who take more than one supplement to receive the maximum benefit from their formulas.

Morning:

Probiotics – Probiotics are best taken on an empty stomach, so for that reason morning may be best, although some prefer to take them at bedtime. When the stomach is empty, digestive activity is quiet and stomach acid and pH balance are relatively low, increasing the chances for the helpful microorganisms to thrive.

Iron – If you are advised to take iron supplements, take them in the morning, as iron is best absorbed on an empty stomach. Caffeine, dairy and calcium can negatively affect absorption, so it’s best to avoid these for several hours after taking iron. Vitamin C, however, can aid absorption, so by all means wash the iron supplement down with orange juice or lemon water.

Multivitamins – Taking multi’s with your first meal is ideal, as the vitamins are absorbed along with the naturally occurring nutrients contained in the food. As multivitamins contain both water and fat soluble vitamins, be sure to include some healthy fats with your meal for optimal absorption. If your multivitamin formula recommends more than one capsule per day, take them in divided doses at breakfast and lunch.

B-Complex vitamins – Taking B vitamins with breakfast helps to boost your metabolism and convert your food into energy, which can be used throughout the day. As B vitamins help to fight fatigue and create energy, it’s best to avoid taking them late in the day.

Vitamin C Vitamin C is best taken in the morning to support the immune system and boost energy levels. Vitamin C is a water soluble vitamin that lasts only a few hours in the blood stream, so if your formula recommends more than 1 tablet per day, take it in divided doses with meals to get the full benefit.

Vitamin EThis fat soluble antioxidant vitamin is best absorbed when dietary fats are present, so if your breakfast includes some healthy fats, such as yogurt or nut butters, morning is a good time. Otherwise, lunch or dinner time is fine as long as you are having some healthy fats with your meal.

Fish oil – Important to support many aspects of health, fish oil is best taken with a main meal to aid absorption. Take omega-3 supplements at breakfast along with your multivitamins or if more than one capsule is recommended, take them in divided doses at breakfast and dinner.  

Afternoon:

CoQ10 – CoQ10 is involved in energy production and can be found in every cell, especially in the heart, which has high energy requirements. CoQ10 is best taken with a meal that contains dietary fats, and avoid taking it late in the day so that it doesn’t disturb your sleep.

Iodine – Iodine is not stored in the body, so regular intake is needed. Iodine supports normal cognitive function and healthy skin, and also increases energy levels. Table salt is fortified with iodine, but if you are not a regular salt user or use unadulterated salt, kelp tablets taken with lunch may boost midday energy levels.

Vitamin D – Vitamin D is best taken with a meal that contains dietary fats. It’s possible that Vitamin D can negatively affect sleep, so lunch time is a good time to get your Vitamin D.

Vitamin K – Vitamin K is best absorbed along with dietary fats and ideally should be taken along with calcium, vitamin D and vitamin C. Avoid taking vitamin K if you are taking Coumadin or any anticoagulant prescription drug, as Vitamin K can interfere with the effects of the medication.  

Evening:

Calcium – Calcium aids nerve transmission and muscle function. To get the full benefit, take calcium in the evening along with magnesium.

Magnesium – Magnesium has a calming effect on the muscles and nervous system and may aid restful sleep. Magnesium works synergistically with calcium, so take these together either as individual supplements or in a combined formula.

In addition:

Digestive Enzymes – Digestive enzymes can be taken with any meal or within 30 minutes of your meal. Unless you have serious digestive issues, they don’t necessarily need to be taken with light meals or snacks, but can be very beneficial for optimal breakdown and absorption of nutrients when taken with main meals.

FiberFiber supplements may be taken either first thing in the morning or before bed. Be sure to take fiber with a full glass of water and get plenty of water during the day. Always check with your healthcare provider before taking any fiber supplement, as fiber may delay or reduce the absorption of certain medications. Additionally, do not take fiber supplements at the same time as medications.

Should you have any questions about the best time to take any supplements, please call or email Professional Supplement Center. If you are taking any medications, check with your healthcare provider or your pharmacist before starting any supplement regime.

References:
Taking iron supplements.
Best Time to Take Probiotics.
Best Time of Day to Take Vitamins.
Psyllium.
Vitamin K.

Fabulously Healthy Skin

Fabulously Healthy Skin imageBy Jacquie Eubanks BSN, RN

Vitamins, minerals, and other nutrients have the power to give skin a more radiant, healthy, and youthful appearance.  Feeding your skin from the inside to meet its nutritional needs can  make a difference in how your skin looks and feels.  Health experts agree that vitamins and minerals play an essential role in a healthy complexion whether in the form of food, supplements, or beauty products.  A balanced diet will improve skin health just as it improves overall health.  The more healthy foods you consume, the better your skin will look.  The reverse is true as well.  When we don’t pay attention to a healthful diet and we starve our skin of nutrients, skin problems in the form of breakouts, chronic skin conditions, or signs of aging may result . 

When combined with a good diet, the right dietary supplements can keep your skin looking younger and healthier.  The American Academy of Dermatology (AAD) suggests the following vitamins, minerals, and antioxidants that support and nourish skin health, whether taken in supplement form, applied directly to the skin, or obtained from the foods we eat.   

  • Vitamin A – Vitamin A is necessary for skin maintenance, including cell building and repair.  Vitamin A is a nutrient proven to revitalize skin by increasing cell turnover, a biological process that replaces older skin cells.  Considered one of the best vitamins for promoting healthy skin, vitamin A may help reduce signs of aging while preventing dry skin and acne.  Vitamin A can be found in foods such as dairy products, eggs, leafy greens, and sweet potatoes, and in many skin lotions and creams as well.  
  • B Complex –  Redness, irritation, dermatitis and pigmentation can all be signs of vitamin B deficiency.  B vitamins are essential for healthy skin, hair and nails.  Vitamin B12 aids in cell reproduction and skin renewal.  B1 boosts circulation, which helps to give skin a healthy glow.  Vitamin B3 boosts hydration, reduces redness, aids in supplying oxygen to the skin, and helps in preventing and improving acne, eczema, and sun damaged, aging skin.  B vitamins can be found in shellfish, beef, cheese and eggs. 
  • Vitamin C –  Considered an all-around anti-ager, vitamin C plays a vital role in maintaining the health of your skin.  Vitamin C is key to the production of collagen, a protein that aids in the growth of cells and blood vessels and gives skin its firmness and strength.  As an antioxidant, vitamin C aids in neutralizing free radicals, promotes skin repair and may help reduce damage from sun exposure.  Citrus fruits, peppers and tomatoes are good sources of vitamin C.  Vitamin C can also be found in many topical skin care products. 
  • Vitamin E –   Vitamin E helps to keep skin smooth and may help prevent premature aging by reducing fine lines and wrinkles.  This powerful antioxidant aids in skin tissue repair and helps to neutralize the damaging effects of free radicals from too much sun exposure.  Vitamin E helps the skin retain its natural moisturizers, quelling dryness and  keeping skin supple and healthy.  Foods containing vitamin E include tofu, spinach, avocados and nuts. 
  • Probiotics –  Widely known for their beneficial role in gut health, probiotics help maintain a healthy digestive system, which is critical for nutrient absorption.  As more nutrients are digested and absorbed, your skin receives more vitamins, minerals and antioxidants that aid in the elimination of free radicals and toxins, which can damage and age skin.  Research indicates that poor intestinal health can exacerbate skin conditions such as eczema, psoriasis and acne. 
  • Omega- 3’s – Essential fatty acids are responsible for the cell membranes that act as barriers for harmful pathogens and as the passageway for nutrients and wastes.  Cell membranes hold in water, which helps to keep skin plump and moist.  Omega-3’s offer protection from inflammation, which can harm skin cells.  The foods highest in omega-3 fatty acids include cold water fish, walnuts, canola oil, and flax seed.
  • Water –  A very basic part of any healthy diet, water is essential for skin health and beauty.  Water flushes away toxins, brings nutrients to the cells and supports organ functioning.  Well-hydrated cells are plump, which helps your skin look firmer and smoother. 

OmegaGenics EPA-DHA 720 by Metagenics –  This product features a highly concentrated source of health-promoting omega-3 essential fatty acids from cold-water fish.  Each softgel provides a total of 720 mg of EPA and DHA.

PureProbiotic (Allergen Free) by Pure Encapsulations Each capsule of PureProbiotic provides 5 billion CFU of Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus rhamnosus, Bifidobacterium bifidum, Bifidobacterium lactis and Bifidobacterium breve.

Vitamin A 25,000 IU (A97) by Thorne Research –  High potency vitamin A for maintaining healthy skin and immune system.