is this true in regards to zinc?

"This is medical fact.

Where minerals are concerned, adults can only absorb up to 5% of what they ingest of ordinary minerals. Take 100mg of zinc, you'll only absorb 5mg. 95mg gets passed in the stool.

If you take a mineral thats chelated (bonded to RNA--it's marked "chelated" on the bottle), it's almost 50% absorbable. That's about 50mg of zinc. so get a chelated form and take double the amount you desire to get daily."

im looking for the best form of zinc, so does this mean "chealated" would be the most absorbable?