>>13401165Well yes, the warming is caused by natural forces, i.e. the sun. However man is the one putting the carbon into the atmosphere. Higher carbon levels dilute the micronutrient density in our food. Remember, more CO2 means more plant growth, but higher CO2 cant increase the mineral composition of the soil, so you get larger plants but all of that gain is in macros. Climate change is one possible driver of obesity, in fact.
