I agree with you, our food nowadays are all considered junk food, and the result unhealthy living. If fact, modern agriculture makes use of hybrid seeds of single crop variety, technologically advanced equipment, fertilizers, pesticides and water to produce large amounts of single crop.
I'm not directly connected or affiliated with USANA, but as the end user of that product, it proven effective to fill up a gap.
I take into consideration to take more organic foods available in the market. However, the price is way up high compared to regular ones. Some people said Usana is expensive but given the fact it provides a High-quality nutritious to your body that works for you 7 days a week I think this must take into considerations.
One factor also is the time of people most especially who live in the city, a hectic schedule. We are not actually taking a time what we will take in our body, some depend on fast food for convenience.
Personally, for example, if I was under fed I make sure the nutrition I take is complete for my daily requirements. Because many of our foods even vegetables no longer or less value compared before.
I want to quote what US Senate Document 264 said,