Take NIH. In 2018, the agency invested $1.8 billion in nutrition research, or just under 5 percent of its total budget. USDA’s Agricultural Research Service spends significantly less; last year, the agency devoted $88 million, or a little more than 7 percent of its overall budget, to human nutrition, virtually the same level as in 1983 when adjusted for inflation. That means USDA last year spent roughly 13 times more studying how to make agriculture more productive than it did trying to improve Americans’ health or answer questions about what we should be eating.
Nutrition science has become such a low priority at NIH that the agency earlier this year proposed closing the only facility on its campus for highly controlled nutrition studies — a plan that is on hold after pushback from outside groups.