In January 2013, the Qatar Statistics Authority estimated the country's population at 1,903,447, of which 1,405,164 were males and 498,283 females. At the time of the first census, held in 1970, the population was 111,133.
A metallic taste in the mouth can be attributed to many factors, but the most common causes of this are: 1  Excessive Iron levels in the blood.  Side effect of medications (especially ones used to treat high blood pressure, arthritis and anti-depressants)
Â· just now. 1  Mouth Tastes Like Metal. Source(s): https://shrinks.im/a73mA. 2  Metallic Taste. Source(s): https://shrink.im/a8p8O. 3  Sometimes an iron or metal taste in your mouth can be caused by vitamins . . . are you taking a vitamin that is rich in Iron . . . this can do it. Take the vitamin with a glass of milk or look for a multiple vitamin that is NOT iron enriched. Also, sometimes blood can have that taste -- is there a sore in your mouth that could be causing this?