agriculture destroys the human brain  > phytoestrogens that disrupt the pituitary gland's readings of estradiol and block brain derived neurotropic factor, luteinising hormone, growth hormone and testosterone production (vital for brain, body and musculoskeletal growth) > increased chronic high blood sugar levels, inflammation and risk of diabetes, which are strongly linked to alzheimers and dementia (farming communities have genetic resistance to diabetes and inflammation, which may improve cognitive ability, but they only appeared to offset the destructive processes of agriculture) > nutrient blocking chemicals that interfere with the body's ability to function properly and absorb essential minerals (the haemochromatosis disease comes from a genetic adaptation designed to make iron in grain bioavailable) > mutagenic and linked to the development of harmful genetic mutations > higher pressure on the liver, which also upsets the pituitary gland and increases overall body toxicity > directly linked to decreases in bone density and brain size over the past 10000 years daily reminder that the two ethnic groups in europe who have practiced agriculture for the shortest amount of time and who have the most hunter gatherer dna, finns and estonians, have the highest iqs and best academic performance in europe. sardinia, sicily and island greece, almost purely agriculturalist by blood and the earliest farmers of europe, have the lowest iq and academic performance.
Australia