World Health Organization (WHO) head, Tedros Adhanom Ghebreyesus, declared in a video that changing "food systems" is "essential" to combat climate change.
A November study published in the journal Nature described that trans-vaccenic acid (TVA), a fatty acid found in meat and dairy products, improves immune function.
Vice President Kamala Harris announced at the United Nations' annual climate summit that the U.S. will spend $3 billion to address climate change overseas.
