handdator

Visa fullständig version : Zink! zinkcitrat eller zinkglukonat?


Overload
2004-08-19, 16:05
Vilken av dessa två Zink sorter har bäst upptag etc?

Såg att Twinlab's hade zinkglukonat och den jag köpte idag på hälsokostbutiken var zinkcitrat.

Är det någon skillnad?

tack på förhand

Barbastark
2011-12-07, 17:27
Ja vilken form ska man ha? Eller någon annan än dessa?

Pepz
2011-12-07, 17:46
skillnaden är marginell båda är väl kelaterade?

Agents Actions. 1987 Jun;21(1-2):223-8.
Comparative absorption of zinc picolinate, zinc citrate and zinc gluconate in humans.
Barrie SA, Wright JV, Pizzorno JE, Kutter E, Barron PC.
Abstract

The comparative absorption of zinc after oral administration of three different complexed forms was studied in 15 healthy human volunteers in a double-blind four-period crossover trial. The individuals were randomly divided into four groups. Each group rotated for four week periods through a random sequence of oral supplementation including: zinc picolinate, zinc citrate, and zinc gluconate (equivalent to 50 mg elemental zinc per day) and placebo. Zinc was measured in hair, urine, erythrocyte and serum before and after each period. At the end of four weeks hair, urine and erythrocyte zinc levels rose significantly (p less than 0.005, p less than 0.001, and p less than 0.001) during zinc picolinate administration. There was no significant change in any of these parameters from zinc gluconate, zinc citrate or placebo administration. There was a small, insignificant rise in serum zinc during zinc picolinate, zinc citrate and placebo supplementation. The results of this study suggest that zinc absorption in humans can be improved by complexing zinc with picolinic acid.

PMID:
3630857
[PubMed - indexed for MEDLINE]

Barbastark
2011-12-07, 19:32
Ok!

När ska man ta det? Är det bäst att ta icke i samband med måltid, i samband med måltid, innan läggdax, morgonen?