The guy makes a great point without really meaning to.
The current crop of legislators, actually for as long as I can remember, try to guess what those who created the constitution had in mind. All you need to do is read the MANY writings of those who wrote and voted for the articles in the constitution or bill of rights to understand exactly what they had in mind.
The federal government has limited authority to regulate health care. Because of the often misused and abused interstate commerce clause I believe they do have the right get involved in how the services are delivered. I don't believe that gives them the right to allow or ban controversial procedures, the tenth amendment leaves those decisions up to the states.