Table 1.

Demographic characteristics of different groups

	Garlic group	Anethum group	Placebo group	Total
Numbers	50	50	50	150
Female	32	33	30	95
Male	18	17	20	55
Age (year)
Mean	55	55.56	56.5	55.8
Minimum	39	31	39	31
Maximum	78	75	74	78