Zinc Supplements

All about zinc supplements, the benefits of zinc, and foods with zinc ....

Zinc is a micromineral that every cell in the body requires in tiny amounts, with the largest amounts concentrated in the liver, kidneys, pancreas, bones, skin, eyes, and the prostate gland.

The body does not manufacture zinc and, as such, it must be obtained from food sources and/or supplements. It is also found in drinking water in many areas.

The Benefits of Zinc

How Can Zinc Supplements Benefit You?

Zinc functions in over 200 enzymatic reactions in the body – more than any other mineral. It plays a key role in the synthesis and metabolism of proteins and genetic material. Some other prominent roles of zinc are as follows:

Other Benefits of Zinc – Why is it needed?

Normal Growth and Development: Zinc is important for the development of reproductive organs. It is also vital for bone formation.

Immune Function and Wound Healing: Zinc bolsters the immune system to help the body fight colds and other common infections. It also promotes the healing of burns and wounds.

Taste and Smell: Zinc plays an important role in the proper functioning of some of our most overt senses such as it allows acuity of taste and smell.

Hormones and Sexual Function: Zinc is necessary for the synthesis and activity of many body hormones, including insulin, growth hormone, thymic hormone, and sex hormones. Zinc is also important in prostate gland function.

Skin and Bone Health: Zinc is important for maintaining healthy skin and bones. In fact, a deficiency in this mineral is linked to various skin disorders.

What are the Signs of Deficiency?

The following are some possible signs of deficiency in this essential mineral.

  • Acne
  • Loss of the senses of taste and smell
  • White spots on fingernails
  • Slow wound healing
  • Skin lesions
  • Recurrent colds and flu
  • Prostate trouble
  • Poor appetite
  • Impaired night vision
  • Memory impairment
  • Impotence
  • Delayed sexual maturation
  • Fatigue
  • Hair loss
  • Poor growth and development
  • Infertility
  • Increased susceptibility to infection
  • A propensity to diabetes
  • Eczema
  • Excessive flaking (skin)
  • Dull and lifeless looking hair

    Zinc Food Products, Zinc Food Sources

    What are the Foods with Zinc?

    The best food sources of zinc include: meat, liver, seafood (especially oysters), wheat germ, brewer's yeast, pumpkin seeds, eggs, ground mustard, and nonfat dry milk.

    Zinc is also found in fish, dulse, kelp, lamb, legumes, lima beans, pecans, sardines, soybeans, sunflower seeds, whole grains, soy lecithin, torula yeast, mushrooms, and poultry.

    Although there are many food sources that contain zinc, some experts are concern on the amounts because it is lost in processing, or never exists in substantial amounts due to nutrient-poor soil.

    Who would Benefit from Additional Zinc and/or Zinc Supplements?

    According to the well renowned tome "New Encyclopedia Vitamins, Minerals, Supplements, & Herbs" written by Nicola Reavley who states:

    "Results of the Second National Health and Nutrition Examination Survey, published in 1995, suggest that zinc intakes are declining. This is likely to be due to lower meat and higher cereal consumption, food processing methods which reduce zinc content of food and lower soil concentrations of zinc." (page 314.)

    As such, everyone should keep a close watch on their daily intake of this essential mineral. The recommended daily allowance (RDA) for zinc is 15 mg for adult men and 12 mg for adult women. Nowadays, most physicians recommend, at the very least, a high-quality multi-vitamin and mineral supplement daily. Put simply, zinc is available in high quality multivitamin and mineral supplements.

    In addition, the following individuals may need additional amounts of zinc and/or may benefit from zinc supplements:

  • Vegetarians
  • Those who abuse alcohol
  • People over the age of 55
  • Those who are on ACE inhibitors that are commonly used to lower blood pressure can cause a zinc deficiency

    The following are some health conditions that may lower zinc levels in the body:

  • Diarrhea
  • Kidney disease
  • Cirrhosis of the liver
  • Diabetes

    The use of zinc supplements have been used in connection with the following health conditions:

  • Immune deficiency
  • Pregnancy outcome
  • Common cold
  • Skin disorders such as acne
  • Infertility
  • Digestive diseases
  • Prostate problems
  • Wound healing
  • Diabetes
  • Taste disorders
  • Macular Degeneration
  • Arthritis
  • Eating disorders
  • Wilson's Disease

    Precautions of Zinc and/or Zinc Supplements

    Indeed, taking too much of a good thing over a prolonged period of time is often not wise. For example, high doses of zinc and/or zinc supplements (more than 100 mgs daily) over a prolonged period of time may actually impair rather than enhance immune function.

    Phytates, which are compounds found in grains and legumes is actually an enemy of zinc. Phytates bind with zinc so that it cannot be absorbed.

    Zinc can interfere with copper absorption and, as such, experts recommend that both should be taken together.

    It is advised that if you're taking both iron and zinc supplements that they are consumed at different times because the two minerals interfere with each other’s activity.

    It's important that you speak to a physician before taking any zinc supplements.

    Tips on Choosing a Zinc Supplement

    1. We believe that in general, consumers are much better off and should consider taking their zinc supplements as part of a scientifically balanced, comprehensive formula.


    Because vitamins and minerals work together synergistically. In fact, some cannot work at all without each other.

    For example, do you know that zinc cannot function without vitamin B6, nor can some enzymes be made without it?

    2. Zinc supplements can be purchased in many different forms. Zinc picolinate, zinc acetate, zinc citrate, zinc monomethionine, and zinc glycerate are all well absorbed and generally gentle on the stomach.

    3. To achieve the full benefits of zinc be aware that all supplements are not created equal. Select a supplement from a manufacturer that is pharmaceutical GMP compliant.

    This is CRUCIAL because dietary supplements are barely regulated in the U.S. and, such, consumers only have a 1 in 5 chance of buying a product that actually contain the amount of ingredients stated on the label or one that does not harbor harmful contaminates.

    Pharmaceutical GMP compliant facilities adhere to stringent manufacturing procedures.

    Featured Zinc Product

    Looking for the benefits of zinc?

    One company that meets the above requirements -- and more -- is Xtend-Life Natural Products from New Zealand. Their flagship product called Total Balance contains both zinc (citrate) and copper, along with the full spectrum of over 70 specialized nutrients that your body needs for optimal 'whole' body health including vitamins, amino acids, potent antioxidants, specialty nutrients, herbal extracts, enzymes, and other minerals.

    All of the ingredients are scientifically combined in a synergistic way to enhance and maximize the efficacy of each other.

    We here at Nutritional-Supplement-Educational-Centre have been taking Total Balance for several years now and can personally attest to its excellent results such as an increase in energy levels, mental clarity, and an increase feeling of well-being.

    We hope this webpage discussing zinc was useful to you.

    To Your Health!

    The Editors

    More than Zinc Supplements can be found at our Mineral Information Center

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