The over 50s invariably are suffering the results of their trips to Tesco, although I'm sure they aren't really thinking too much about it, while they are yanking your chain. I don't purchase supermarket food since I don't consider it 'food'.
Trying to find non-gmo, organic food in markets is a challenge. Cheap Chinese agricultural products have flooded into the country.
If you look at agri-business in the U.S. a typical big box store can have 40,000 products. You think you are in a world of choice but those 40,000 products are derived from just 4 gm crops grown in soil 'fertilized' with only 4 minerals, when we need at least 52. That is a massive deficiency. Those crops are sprayed with tons of chemicals to keep the insects off that attack them, since deficient plants are open to attack from pests. If you control the seed, the fertilizer and the pesticides, and destroy the competition (the small farmer) you end up with Monsanto. The food you see on the supermarket shelf is at least 5 days old. Then you cook whatever vitamins and minerals are left out of it.
The food we are getting in supermarkets is toxic and deficient. Our bodies can't help but be toxic and deficient. You can't build a building to last 100 years with poor materials. Likewise the human body.
Multinational corporations are turning the soil into vast deserts. Animals are raw material for the food processing industry. They have no value beyond that. Corporations aren't required to have a conscience or reverence for human or animal life. Only profit. If they can make a mixture of chemicals look, taste and smell like a donut, they'll sell it to you. No fresh produce need go off on the supermarket shelf.
Big stores like Tesco are fantastically convenient but they come with a price. IN the U.S. these huge conglomerates have killed the small farmer, who can only survive through government subsidy. All those others in the chain, the processing companies, chemical companies, banks, transport, slaughterhouses, supermarkets are raking it in. This model has gone global and the consequence is, as I said, we no longer get real 'food'. Just pretend food.
Tuck in lads. Your bypass and stents await.