Vitamin E and Antioxidant Functions — MCQs

Most potent lipid phase antioxidant:

At concentrations present in the diet, which vitamin is absorbed primarily by diffusion?

All are sources of free radicals except -

The major carrier of cholesterol in plasma is:

A young patient started to take a weight loss medication that acts by inhibiting fat absorption from food. After a few weeks, she developed easy bruising and increased menstrual bleeding. Deficiency of which of the following vitamins is responsible for her condition?

A person switches from a high-fat diet to a low-fat diet with a compensatory increase in carbohydrates to maintain the same caloric intake. Which lipoprotein is likely to increase?

Which vitamin is considered the most potent antioxidant?

Which mineral is known for its antioxidant properties similar to those of vitamin E?

Vitamin B12 is found maximum in:

Which of the following is the richest source of vitamin B12?