ask: What is the difference between chelated zinc and regular zinc?
I was at the health food store a few days ago and noticed they had a selection of chelated zinc and just zinc. What's the difference? And how much zinc do I need?
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Jenny, I doubt you'll be surprised when I tell you that zinc is a complicated little dude!
Zinc helps more than 300 different enzymes in our body function, helps metabolize protein and carbs, helps with cell growth and with our immune systems. It's been long believed that it also helps with healing wounds, though the medical community has only partially confirmed it.
We need a certain amount of zinc, but too much is dangerous. The Mayo Clinic notes these recommended daily allowances:
Normal daily recommended intakes in milligrams (mg) for zinc are generally defined as follows:
Infants and children birth to 3 years of age 5–10 mg
Children 4 to 6 years of age 10 mg
Children 7 to 10 years of age 10 mg
Adolescent and adult males 15 mg
Adolescent and adult females 12 mg
Pregnant females 15 mg
Breast-feeding females 16–19 mg
If you were in the aisle looking for zinc supplements, chances are you've got a cold, because zinc is one of the most popular ingredients today in medicines that help fight the common cold. That same Mayo Clinic page addresses different uses for and sources of zinc:
http://www.mayoclinic.com/health/drug-information/DR602313
Chelated minerals or vitamins mean that the mineral is attached to something else -- an amino acid or another organic ingredient -- because it's believed that the mineral will be better absorbed by the digestive system. There's quite a bit of disagreement in the industry about whether this is actually so.
Dr. Gabe Mirkin graduated from Harvard and from the Baylor University School of Medicine, has practiced for more than 40 years, has been a radio talk show host for 25 and has authored several books. Here's what he has to say about chelated minerals:
http://www.drmirkin.com/nutrition/9354.html
Sounds like we're better off with just plain old zinc, made by a quality manufacturer that we have trusted in the past. Hope this helps, and hope you feel better!
January 1, 2009 - 6:13pmThis Comment
my wife's lab work showed she was low on zinc and doc told herto take 200 mg per day. i started giving her chelated zinc. is this too much for her. she is battling lung cancer.pete
December 25, 2010 - 11:27amChelated zinc also has properties which are beneficial to healing acne.
July 26, 2009 - 3:25pmbought chelated zinc. too much zinc is dangerous, right? and normal daily intake for adults should be 0nly 15 mg. the chelated zinc that i bought is 50 mg. how would i consume this? once a week?
August 24, 2009 - 7:09pmHi Anonymous.
I have a degree in dermatology and have studied the use of zinc as a method to cure acne and other skin related disorders for some time now, so I know what I'm talking about.
Honestly, ignore that comment made in the post by Diane P. She clearly has no experience. It has been proven that one can take up to a maximum of 100mg per day without experiencing hazardous side effects. However, the recommended daily allowance for the mineral is from 15mg to 60mg. For acne sufferers, an amount of 60-70mg of normal zinc is recommended or 30-50mg of chelated zinc.
If you taking zinc as a added supplement for your general health, an amount of 15mg (chelated zinc) or 30mg (zinc) is adequate.
Lastly, if a over the counter product is sold that contains a total of 50mg of chelated zinc then it can in no way pose a threat to your health, use the product you purchased daily and make sure to follow it's suggested intake.
Hope that helps.
September 16, 2009 - 11:45amAnon,
Thanks for your reply. You are right, I am not a healthcare professional. The daily allowances I cited are from the Mayo Clinic's page on zinc. In no way should it be taken as a substitution for a regular doctor's advice to a patient. But it's a guideline.
September 18, 2009 - 8:11am"Lastly, if a over the counter product is sold that contains a total of 50mg of chelated zinc then it can in no way pose a threat to your health, use the product you purchased daily and make sure to follow it's suggested intake." -----------------
November 9, 2009 - 11:48pm-----------------
Um, except a zinc-induced iron deficiency, which can lead to anemia? Research topics like these from multiple sources, people.
I have struggled with acne since being a teen. It is genetics I realize. I have been reading a lot on here about chelated and non chelated zinc. Which is better for moderate but sometimes cystic acne. What would be good topicals to use. Also I plan to start accutane Can I take the zinc and possibly omega 3 fish oil too?
March 10, 2010 - 10:55pmwhat is the difference between magnesium with chelated zinc and magnesium (slo mag)?
October 14, 2009 - 11:15amAnon,
If you read the previous questions about chelated zinc vs. regular zinc, you'll get the idea behind it -- it's a difference in absorption of the supplement by the body.
Here's a page of details about magnesium supplements. Slo-Mag is listed under magnesium chloride:
http://medical-dictionary.thefreedictionary.com/Slo-Mag
If you're pregnant, you need to not take this supplement without talking to your doctors first.
October 16, 2009 - 8:24am