Questions tagged [zinc]

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0answers
209 views

Why can't one overdose on zinc by eating zinc-rich food such as oysters?

I've come across the following statement: Although some foods contain zinc well above the UL of 40 mg per day, no cases of zinc poisoning from naturally occurring zinc in food have been reported. ...
0
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1answer
60 views

Can zinc (over)supplementation cause hypocalcemia?

From Wikipedia's article on hypocalcemia (version dated 27 Nov 2018): Causes: ... Excessive dietary zinc, as with supplementation (causes rapid hypocalcemia) I googled but found no studies ...
0
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1answer
572 views

Can gynecomastia breast tissues be dissolved?

If one takes zinc and vitamin D then the T levels increase. So oestrogen must decrease and thus gynecomastia goes away. But this site says that the breast tissues can never be dissolved even if the ...
5
votes
2answers
223 views

How long is zinc sun block effective?

I am using "Eucerin Daily Protection, face lotion SPF 30" with zinc. The label says it is effective for 24 hours of moisturization. But does not say how long the SPF is good for. I realize that zinc ...
4
votes
2answers
70 views

What happens when you take a whole monthly dose of zinc just once per month?

When it comes to Vitamin D3 supplementation there are studies that give a patient a big dose of 50,000 UI once per month. What happens when I take a similar approach to supplementing zinc? Are there ...
2
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0answers
23 views

Do we know of any vitamin or mineral deficiencies that cause an increase in appetite?

I know that people who lack Zinc tend to have less appetite. In contrast: have any vitamin or mineral deficiencies that cause an increase in appetite been found in the seemingly-objective scientific ...
2
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1answer
814 views

What evidence does magnesium, zinc & melatonin help you sleep?

So I have read doctors/nurse practitioner have prescribed Zinc, Magnesium and Melatonin for sleep problems. Is there evidence of this and where?
-1
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1answer
105 views

What's the optimal dosage of zinc within 24 hours of onset of cold symptoms?

A cochrane review suggested that taking zinc within onset of cold symptoms is effective at lingering the common cold. What's the optimal dosage?
5
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0answers
560 views

Maximum safe dosage of zinc for 4-6 weeks

After refractive surgery, the doctor suggested taking 1000mg of vitamin C daily to help minimize scarring. When I went to pick up the vitamins, I also noticed that there was a supplement claiming to ...