Fertility and Nutrition Quiz

Which hormone stimulates the growth of ova in females?

• Luteinizing hormone (LH)

• Follicle-stimulating hormone (FSH)

• Progesterone

• Gonadotropin-releasing hormone (GnRH)

The recommended preconceptional daily intake of folic acid is:

• 100 mcg

• 200 mcg

• 300 mcg

• 400 mcg

Which of these nutrients is associated with reduced fertility due to poor status in women?

• Iron

• Calcium

• Vitamin D

• Vitamin E

Why is adequate body fat important for female fertility?

• It ensures higher energy levels.

• It protects against infections.

• It triggers normal reproductive hormonal functions.

• It enhances nutrient absorption.

How does obesity influence male fertility?

• It decreases testosterone levels and increases estrogen levels.

• It improves sperm motility.

• It increases testosterone levels significantly.

• It has no effect on reproductive hormones.

Why is controlling phenylalanine levels critical for pregnant women with Phenylketonuria (PKU)?

• It prevents vitamin deficiencies.

• It enhances maternal immunity.

• It prevents developmental impairments in the fetus.

• It increases fertility rates.

What is a potential reproductive consequence of high alcohol intake in preconceptional women?

• Increased fertility rate

• Improved ovulation

• Increased risk of miscarriage

• Enhanced iron absorption

What nutritional factor is most likely related to decreased sperm production in males?

• Low carbohydrate intake

• Increased physical activity

• Low zinc intake

• High protein intake

Why is iron supplementation recommended prior to conception?

• It reduces the risk of anemia during pregnancy.

• It decreases risks of developing gestational diabetes.

• It increases estrogen levels.

• It directly enhances ovulation.

What is the role of omega-3 fatty acids in preconception health?

• They improve insulin sensitivity.

• They enhance sperm quality.

• They increase estrogen production.

• They reduce inflammation.