Thank you so much

I am now looking into how
zinc and calcium interact specifically and exactly how much gets blocked QUOTE
In a second study, zinc absorption dropped by half when a group of 10 men and women took a calcium supplement with a single test meal. But adding nearly 8 mg of zinc to the calcium supplement offset this effect.
So basically, the offset is 8 mg of zinc maximum even with a HIGH dosage of calcium. In relativity, Calcium supplements have 500 to 600 mg of calcium per supplement.
http://www.walgreens.com/store/product.jsp...p;id=prod389385A glass of 2% milk has about 300 mg of calcium, so the offset is 4 mg of zinc.
I am finding this out for general knowledge, and because there will be times it will be hard to avoid to take without dairy in some meals. Especially breakfast.
I also find it interesting, how too much of x blocks y and too much of y blocks z, etc. I guess the key word is balance.
Also, I found more information:
QUOTE
Minimize inhibitors of zinc absorption by avoiding calcium supplements or eating calcium-rich foods in combination with foods high in zinc or high phytate foods. Use wheat germ instead of wheat bran, which contains significant quantities of phytates.
http://www.wholefoodsmarket.com/specialdie...rian/index.htmlApparently foods high in phytate block zinc absorption too.
QUOTE
Zinc
Zinc is found in meat and milk products. Although zinc is also found in whole grains and legumes, the fiber and phytic acid that is also present decreases its absorption.
http://www.virginactive.co.za/get_healthy/...on_smartveg.htmStudy done on calcium AND phytate's and zinc absorption
http://www.ncbi.nlm.nih.gov/entrez/query.f...p;dopt=AbstractQUOTE
Confirmation of the critical molar ratios as indexes of the bioavailability of zinc in human diets has not been established by experimentation. However, if the data from animal studies are applicable to human diets, the present study suggests that phytate has little influence on zinc bioavailability of most American diets. In contrast, the mean phytate:zinc and phytate X calcium:zinc millimolar ratios of all vegetarian diets were above the proposed critical levels. Those data, therefore, suggest that phytate might increase the risk of impaired zinc bioavailability for vegetarians consuming a relatively high level of calcium.
Also, more information on how much gets blocked in TOTAL
QUOTE
HOW MUCH AND WHEN SHOULD I SUPPLEMENT WITH ZINC?
Children and adults need between 10 mg. and 50 mg. daily. Though the recommended daily value is 15 mg., it is generally recognized that 30 to 50% of ingested zinc is not absorbed due to the complexing with phytic acid, perspiration loss, fiber transport through the intestine, or because of the competition for absorption with copper, iron and calcium.
http://www.kirkmanlabs.com/products/minera...00_Spec023.htmlIn Conclusion:So essentially, though calcium blockage only accounts for 4 mg (8%) of the entire problem, 15 mg (30%) up to 25 mg (50%) may be blocked from other sources,
leaving you with at least 25 mg of usable zinc by the body, which is overly adequate since the RDA requirement is only 11 mg + (link) 
Cool! Man, without the Internet, I'd be so ignorant