Table 2.

Cytotoxicity (IC₅₀) of honey samples from high and low altitudes, and doxorubicin, against three human cancer cell lines.

Human cell line	Honey sample IC50 value, µg/ml		Statisticalsignificance	Doxorubicin IC50 value, µg/ml
	High altitude	Low altitude
HCT116	117.99 ± 12.7	264.17 ± 10.5	P = 0.0006	1.2 ± 0.036
MCF7	189.82 ± 15.8	482.65 ± 20.3	P = 0.0002	1.09 ± 0.044
HepG2	150.93 ± 19.1	173.05 ± 25.6	NS	0.92 ± 0.046

Data presented as mean ± SD.

NS, no statistically significant between-group difference (P > 0.05, Student’s t-test).