The body's use of fat for fuel without the help of carbohydrate results in the production of：
A.ketone bodies
B.glucose
C.starch
D.galacose
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Fasting hypoglycemia may be caused by all except：
A.pancreatic tumors
B.poorly controlled diabetes
C.lactose intolerance
D.overuse of alcohol
Type 2 diabetes often improves with a diet that is：
A.low in carbohydrates (less than 130 g per/d)
B.as low in fat as possible
C.controlled in carbohydrates and calories
D.a and b
Protein foods provide almost no carbohydrate to the U.S diet, with these two exceptions：
A.chicken and turkey
B.beef and pork
C.fish and eggs
D.nuts and legumes
中国营养学会建议膳食纤维摄入量为()克，且非水溶性膳食纤维占（）为宜。
A.55~65,50%~60%
B.25~35,50%~60%
C.10~20,30%~40%
D.25~35,70%~75%
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