Double-Ended Cig
For nearly four decades from the mid-1920s to the early-1960s, the Metropolitan Life Insurance Company conducted a vigorous health promotion campaign in popular magazines to educate the public about preventing or reducing the risk for numerous diseases, including cancers, heart disease, diabetes, arthritis, obesity, anxiety, pneumonia, tuberculosis, and even syphilis
While dipping tobacco follows centuries-old traditions, ZYN embodies a modern approachdelivering nicotine while eliminating traditional tobacco components
"Qnovia Nicotine Inhaler Touts Phase 1 Success"
However, the increases did not reach statistical significance in some studies, probably because of the large interindividual variability (DeMarini 2004)