Pg.no. 71
Too much can cause constipation, nausea, vomiting and stomach pain. Very high
doses of iron can be fatal, particularly if taken by children, so always keep iron
supplements out of the reach of children.
Zinc
Zinc helps to make new cells and enzymes, helps us process carbohydrate, fat and
protein in food, and helps with the healing of wounds.
Taking high doses of zinc reduces the amount of copper the body can absorb. This can
lead to anemia and weakening of the bones.
Too much zinc can cause vomiting, nausea, loss of appetite, diarrhea, headaches and
abdominal cramps. Taking too much in one go can lead to severe vomiting and kidney
failure and possible death. Other symptoms are a weakened immune system, fatigue
and UTI problems.
Chromium
Chromium is a trace element thought to influence how the hormone insulin behaves in
the body. This means chromium may affect the amount of energy we get from food.
The NHS reports there is not enough research to know for certain the long term
effects of excess chromium.
Manganese
Manganese is a trace element that helps make and activate some of the enzymes in the
body.
Taking high supplemental doses of manganese for long periods of time might cause
muscle pain, nerve damage and neurological symptoms, such as fatigue and
depression.
Potassium
Potassium is important for controlling the balance of fluids in the body as well as
correct functioning of the heart muscle. It also helps nerves and muscles communicate
nerves and muscles communicate with each other.
Taking too much potassium from supplements or otherwise can cause stomach pain,
nausea and diarrhea.
Phosphorus