Respuesta :

2 1/2 - 7 times the current recommendation.

Most of the hint minerals are poisonous at intake's simplest and a 1/2 of to 7 instances above the envisioned requirements. A mild manganese overload might also additionally irritate a calcium deficiency.

Trace elements (or trace minerals) are generally defined as minerals that can be required in portions of 1–a hundred mg/day thru the manner of the method of adults or make up plenty much less than 0.01 percent of universal body weight.

What are trace elements?

Trace minerals. -minerals with an everyday requirement of plenty much less than a hundred milligrams; examples include iron, zinc, copper, iodine, selenium, molybdenum, fluoride, manganese, and chromium.

Thus it is clear that trace minerals are toxic at intakes of only  1/2 of to 7.

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