Earlier quoted context omitted.
The same place my right to pick my nose, eat creme brulee, and hug my kids come from. It doesn't have to be written down for it to be one.
But you don't have an inaliable right to creme brulee do you? If the FDA/Congress decides dairy should no longer be sold or consumed in the USA then they can pass a rule/law and it would almost certainly be upheld as constitutional. All the politicians might get thrown out by the cheese lovers in the next election. But it would be perfectly legal. The constitution I think is referring to other rights established in E…
Similarly, a right to privacy of some level is generally considered to stem from the Fourth Amendment. The right to freedom of movement is inferred from the Privileges and Immunities Clause.
An attempt by the FDA to ban dairy would likely meet Constitutional challenges, and I'd expect SCOTUS to find some way to deem it a legislative overreach.
English common law has meaning in the US because of State-level actions, not Federal/Constitutional. https://en.wikipedia.org/wiki/Reception_statute (Entertainingly, this means oddities like theoretically having the right to trial by combat in Virginia.)