INS and neoplasm: For example, cinnamon extracts suppressed tumor progression and promoted tumor cell death through different signal pathways [1, 4]; crude cinnamon extracts showed significant anti-bacterial activities against foodborne pathogenic bacteria [5]; cinnamon extracts can also regulate glucose transporters, improve glucose uptake and fasting blood glucose, inhibit α-glucosidase activity and increase insulin sensitivity in diabetes or obesity [7, 8, 18–20].