Health claims describe a relationship between a food substance (a food, food component, or dietary supplement ingredient), and reduced risk of a disease or health-related condition.ealth claims describe a relationship between a food substance (a food, food component, or dietary supplement ingredient), and reduced risk of a disease or health-related condition.
Carbon dioxide increase causes air pollution deaths. Each degree Celsius rise in temperature caused by increased carbon dioxide levels could cause about 1,000 deaths from air pollution each year in the US, says Mark Jacobson of Stanford University, US. The gas boosts concentrations of surface ozone, particles and carcinogens, all of which are detrimental to human health.
Global levels of greenhouse gases have increased dramatically since the dawn of the Industrial Revolution in the 1750s.7 Only a small group of human activities are causing the concentration of the main greenhouse gases (carbon dioxide, methane, nitrous oxide and fluorinated gases) to rise: