Yes. As Arnold Ehret already pointed out very aptly in his 1911 article "The disease speaks" The so-called "disease" is a natural process in the body. The intelligence of the body watches over the fact that life can progress undisturbed.
It ensures that everything that hinders the free expression of life is neutralized.
According to Ehret, it is mainly toxins and mucus that enter the body through the environment and poor nutrition.
When direct excretion and also the storage of acids bound in salt form no longer work, purification programs are activated.
These include, for example, "cold", cough and "flu", through which mucus and toxins are excreted.
Very early on, unnecessary medical interventions in these sensible processes occur - until now. They are fought (symptom treatment) and blocked.
This leads further on to the fact that the body intelligence (Ehret calls it "Mrs. Disease") is forced to bring up tougher guns. Because she must eliminate now also still poisonous medicines.
Mention should be made here "measles" and other children's "diseases".
Read the detailed continuation of the drama in the linked article by Arnold Ehret.
In addition, you can find supplementary information about the harmful effects of "medicine" in the article "The Errors of Medicine".
The same can be said about "cancer". Also this "disease" has a function, and it fails, if one simply wants to fight it and "make it go away".
The physician Lothar Hirneise also gives the hint that rather rarely poisons are the causes of "cancer". Rather it is in the vast majority of cases psychological causes.