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Multiple Choice
Saturated fat may increase cancer risk for which of the following reasons?
A
It increases the rate of apoptosis in normal tissues.
B
It can promote chronic inflammation, which is associated with tumor development.
C
It enhances the synthesis of essential fatty acids.
D
It directly mutates DNA in healthy cells.
Verified step by step guidance
1
Understand the role of saturated fats in the body: Saturated fats are a type of dietary fat found in animal products and some plant oils. They are known to influence various biological processes, including inflammation and lipid metabolism.
Learn about chronic inflammation: Chronic inflammation is a prolonged immune response that can damage tissues and create an environment conducive to tumor development. It is often associated with lifestyle factors, including diet.
Connect saturated fats to inflammation: Research suggests that diets high in saturated fats can promote chronic inflammation by altering immune cell activity and increasing the production of pro-inflammatory molecules such as cytokines.
Rule out incorrect options: Saturated fats do not directly mutate DNA, nor do they enhance the synthesis of essential fatty acids (which are obtained from the diet). Additionally, they do not increase apoptosis in normal tissues; apoptosis is a programmed cell death mechanism that is typically protective.
Conclude the correct answer: Saturated fats can promote chronic inflammation, which is associated with tumor development. This is the most scientifically supported explanation for the link between saturated fats and cancer risk.