Calcium, mag, zinc, Cooper compete with iron for absorbsion. I once was taken your combo two until dr tested my iron storage. Once I stop and got iron storage back right skin got better, acne gone, gaining weight and holding it now no more aches and pains. Trust me on this I went thru it. And Dr corrected me after iRon storage test
My cholesterol is good total # and high and low. I will post my labs I take this week will have them in a week after. But I did do some tren so am worried only gave 5 weeks before due for labs.
If u healthy not over weight and eating healthy diet with exercise if u have a stroke or not mag will have nothing to do with that.
Watch your red blood and don't be so worried about it that u over compensating and cause another problem. Your gear use has got u worried modify it with diet and exercise to get u where u need to be to have good levels and feel safe