@Ponzio – I agree, but palms and fingers both can produce grease and oils that contaminate record groves. No part of your hands should touch the groves of a record. Fingers or palms on the edge of the record, or on the paper label are ok.
@Squishman – I'm glad you are old enough to know how to handle records, from experience. I've seen too many younger people, who never learned this.
In comparison, CDs don't suffer from careless handling.