Zinc is an essential trace
element that’s found and used by every cell throughout your body. Essential nutrients cannot be made by your body so you
must obtain them through diet or supplementation.
Zinc is only required in small
amounts. However, if you are deficient
in zinc – there are very serious consequences!
You require zinc for many highly important functions including hormone
creation, immunity, wound healing, and many others.
Key Benefits of Zinc
1. Major contributor to the immune
system’s ability to successfully combat viruses and bacteria.
2. Helps to create DNA in every
cell.
3. Critical to hormone synthesis
and balance (e.g. thyroid, progesterone, cortisol).
4. Essential for growth and
development of babies and children.
5. Key factor for the creation of
enzymes including Super Oxide Dismutase which is arguably the most important
antioxidant in your body! Overall used
to produce 300 enzymes.
6. Key for proper wound healing
(often recommended before and after surgery for this reason).
7. Zinc is required in order to
taste and smell anything!
8. Prevents age-related vision
loss.
9. Naturally stabilizes blood sugar.
10.
Can help control high blood pressure.
11.
Key for male fertility.
12.
Boosts athletic performance through improved muscle repair.
Though outright deficiency
isn’t very common in the United States, simply not getting enough zinc can
throw important functions out of whack and make you feel not quite yourself.
Signs
You’re Not Getting Enough Zinc
·
Loss of appetite
·
Diarrhea
·
Hair loss
·
Hormonal imbalance (especially low thyroid and low progesterone)
·
A weak immune system
·
Brain fog
·
Unexplained weight loss
·
Changes in taste
·
Changes in smell
·
Low libido
·
Poor wound healing
·
Fatigue
·
Digestive issues
·
Developmental delays in children
Factors that increase your risk
of zinc deficiency
·
Gastrointestinal surgery
·
Birth Control Pills
·
Leaky gut syndrome
·
Vegetarians and vegans
·
Alcoholic Beverages
·
Sickle cell anemia
Hormones that Require Zinc for
production and balance
·
Testosterone
·
Growth Hormone
·
Thyroid hormones
·
Estrogen
·
Progesterone
Zinc is extremely important to
produce sex hormones and allowing for reproduction. In fact, zinc
supplementation has been shown to improve male fertility and reduce
pregnancy complications. Studies have also found that zinc supplementation can help
improve strength, confidence and sexual desire.
At Home test for Zinc
Deficiency
Purchase zinc sulfate
liquid. Hold a capful in your mouth,
while noticing the following sensations:
·
Zero metallic taste – a likely zinc deficiency
·
A delayed metallic taste – minimal zinc deficiency
·
Immediate but slight metallic taste – adequate zinc levels
but could use a little more
·
Strong metallic taste – you have sufficient zinc levels
Best Food Sources of Zinc
1. Oysters
2. Grass-fed beef
3. Turkey breast
4. Lamb
5. Sesame Seeds
6. Pasture-raised chicken
7. Beans
8. Pumpkin seeds
9. Peanuts
10.
Cashews
11.
Sunflower seeds
12.
Cocoa
13.
Pork
14.
Egg
15.
Almonds
The best zinc supplements are
chelated meaning zinc is bonded to amino acids allowing maximum absorption. Look for products that contain “Albion
Mineral Chelates” like Zinc Bisglycinate from companies like Jarrow, Blue
Bonnet Labs. Another excellent form is
“Optizinc” which is another high-quality chelated zinc supplement
How Much Zinc Should You Take?
An adult should be getting at
least 40 mg of zinc per day. However, It is possible to take too much
zinc, especially in the form of supplements. If you take too much as you think you could
experience:
·
Nausea
·
Abdominal cramping
·
Vomiting
·
Poor appetite
·
Headaches
If you consistently eat foods containing high levels of zinc like
those listed above, you likely do NOT need to supplement.
If you are a vegetarian or vegan and do not eat plenty of
nuts/seeds like Pumpkin Seeds (highest food source of zinc available) you
probably require a zinc supplement.
Most multiple vitamins contain about 15 mg of zinc so if you are
taking a high quality multi with a chelated form of zinc it is unlikely you
need more.
The exception would be before surgery or healing from a physical
injury or wound. The other time zinc
is highly beneficial is zinc lozenges as soon as you feel a cold coming on –
can abort a cold entirely if taken at onset!