I agree we must all remember our parents and grandparents relied on a lot of natural healing plus the use of natural whole grains, vegetables, herbs, apple cider vinegar and many health remedies that have been long forgotten since modern medicine arrived. Many people have forgotten their roots and put the beliefs in the modern doctors and the fly by night medicines that are produced by the drug companies, look at TV ads, the illnesses we have today, the animals and vegetables we consume are not as nutritious and did not contain steroids, hormones, chemicals, etc. some animals are actually diseased when they make it to market, chickens never seeing daylight that suffer from unnatural conditions I could go on. In the earlier days they used natural remedies for parasites and worms, cloves, wormwood, green hull of the black walnut, quasia, pumpkin seeds to name a few. I myself years ago was diagnosed with gallstones, many or most people have them but they are never a problem but they can cause symptoms ranging from headaches to shoulder pains etc., things we all think are just signs of aging, they wanted to remove my gallbladder I said no, they told me there was no way to pass them and that I must have it removed. I relied on an old time remedy consisting of extra virgin olive oil and grapefruit juice and passed them naturally, the doctor was amazed at the results and said whatever I was doing continue. Yes the world has changed it is definitely not the same as it was, even 40 years ago, progress I do not think so, anyway that is my feeling, have a nice day.