04/18/2021
I’d like to tell you a little secret about how much zinc I take.
It averages 150 mg daily!
Well above the 5 mg in those lozenges!
It’s because I eat NUTRIENT DENSE foods.
Zinc is HUGELY beneficial to overall vitality and fertility. It helps many systems in your body. I am healing leaky gut, and maintaining hormone levels of a 30 year old (at age 51) by ovulating the last of my nonviable egg reserves to get progesterone.
Fertility is important at ALL ages, and even if you do NOT want a baby. So . . .
Foods loaded with zinc include seafood, red meat, poultry, whole grains, and fortified cereals. Oysters are the food that contains the highest amount of zinc.
But wait!
40 mg per day for adults is the upper intake level (UL) for zinc set by health authorities. And just a 3-oz serving of oysters contains a whopping 493% of the daily value!
So can you eat too much?
Not really. There are NO reported cases of zinc poisoning from naturally occurring zinc in food . . . But you CAN get zinc poisoning from dietary supplements!
Taking zinc lozenges every 2 hours to fight a cold is one example. Doses greater than 220 mg/day or 300 mg for 6 weeks in a treatment protocol, can cause zinc overdose.
What happens if you take too much zinc?
With acute ingestion of high doses of zinc, gastrointestinal symptoms are likely.
Vomiting
stomach pain
diarrhea
intestinal bleeding
metallic taste
flu-like symptoms, such as fever, chills, cough, headache and fatigue
Long term overdosing of zinc can cause
Iron deficient anemia (low red blood cells)
Neutropenia (low white blood cells)
Reduced immunity
Lower T-cell function
lower your “good” HDL cholesterol levels
When looking for nutritional support for epic health or optimizing fertility, you cannot go wrong with food sources like you can too much from supplements.
Now, do you want those oysters fresh, smoked, or Rockefeller?
RESOURCES
National Institutes for Health Zinc Fact Sheet for Healthcare Professionals
- PMID: 22566526
- PMID: 16943449
- PMID: 9891606
- PMID 32334392