Sigh. Soooooo much disinformation. The above reasons might have a little something to do with it, but here's what I think:
1. Everyone lives on fast food/junk food/prepared food. Pure sat.fat & refined carbs and absolutely NO antioxidants/minerals/living enzymes.
2. We all eat at restaurants more now than any other time in human history, and all any business cares about is repeat business. Restaurant food is
laced with sat. fat and flavorings to get us coming back.
3. Before oily fish were raised on farms & fish food they used to swim around the ocean eating green phytoplankton & produce Omega 3 fatty acids.
Beef used to contain an Omega 3 FA also called CLA, when cows ate grass instead of corn. Omega 3s are a very important anti-inflammatory fat, & lack
thereof can cause obesity, depression, acne, ADHD, arthritis & a host of other conditions. We need our EFAs for brain, cell & nerve maintenance &
regeneration. They don't call them ESSENTIAL fatty acids for nothing. Animals must consume green plants to produce Omega 3. When we don't get
our Omega 3s, our bodies send us INCESSANT cravings for fatty tasting food, which we answer by eating fried stuff/dairy products, and the cycle just
continues. Take an Omega 3 supplement (screened for mercury) for a week and just see if you still want those french fries.
4. Refined sugar is a poison to the human body. It depletes you of minerals & too much sugar abuse leads to cravings for sweet tasting things, which
we answer by eating more sugar when we should eat whole fruit to replace lost nutrients. Alcohol is almost molecularly identical to sugar.
5. Too much caffeine depletes calcium/magnesium, and causes cravings for sweets/dairy products often high in saturated fats.
6. We live in our cars out of necessity in many places & chronic stress is normal for many adults. The way our bodies get rid of stress hormones is
through exercise (fight or flight), but being chained to our desks we never run away these days. (Not that we could, being fat like we are).
I've got more reasons, but these are my top 6