The comparison of demographics, alcohol drinking, and smoking patterns among coffee consumer groups categorized by daily coffee amounts was summarized in Table 2. Interestingly, coffee consumption was closely related to alcohol drinking and smoking habits.
For studies with three exposure categories, the middle category corresponded to either the second or the third highest group, whichever median coffee consumption amount was most similar.
The decrease of serum protein and albumin levels according to increase of daily coffee consumption amount was also confirmed in subjects who had never drunken alcohol nor smoked in the present study (data not shown).
To estimate independent effects of alcohol or smoking on LFTs, the same multivariable analyses were performed after adjustment for daily coffee consumption amounts (none, < 1 cup, 1 2 cups, ≥ 3 cups), and smoking or alcohol drinking amounts, separately.
Exports of palm oil, rubber, and cotton collapsed in the 1990s, and in later years DRC agricultural exports came to be dominated by bran of wheat and coffee, which amounted to 62.8percentt of such exports in 2010.
During the wet method of processing coffee, enormous amounts of biowaste are generated in the form of pulp and residual water.
