Context: The evidence for saturated fat is unclear. Some state there is evidence of benefit from reducing saturated fat, specifically a benefit from eating polyunsaturated fat instead of saturated fat. While others state there is little evidence that reducing dietary saturated fat or increasing polyunsaturated fat intake affects heart attack risk. Dietary cholesterol does not appear to have a significant effect on blood cholesterol and thus recommendations about its consumption may not be needed. Trans fats do appear to increase risk.

Question: Evidence for what product has proven to be unequivocally dangerous?
Answer: Unanswerable

Question: Study show you should replace polyunsaturated fat with what?
Answer: Unanswerable

Question: Blood cholesterol has a significant impact on what?
Answer: Unanswerable

Question: What type of cholesterol requires careful limitations?
Answer: Unanswerable

Question: Trans what decreases risk?
Answer: Unanswerable