Exam - Vitamin E

what is the active form of vitamin E

Alpha-tocopherol

what is one of the main roles of vitamin E

fight free radicals

what are free radicals

destructive reactions that damage components in cell membranes

why is vitamin E considered an antioxidant or “bodyguard”

it protects cells for oxidative damage

oxidative damage and inflammation are associated with conditions such as

cancer and heart disease

how does vitamin E help with immunity

protects cells

Vitamin E plays a role in

Reproduction

Vitamin E also helps protect DNA, which is part of our

Genetic material

Vitamin E deficiency can occur because of

fat malabsorption

a diet that is extremely low in fat for years can increase the risk of

vitamin E deficiency

damage to which organ can contribute to vitamin E deficiency

liver or pancreas

why is bile important from vitamin E absorption

bile is needed for fat digestion

which group can be at risk for vitamin E deficiency because they may not have received enough vitamin E from their mother

premature babies

which can be a symptom of vitamin E deficiency

loss of muscle coordination and reflexes

Vitamin E deficiency can affect

vision and speech

is Vitamin E from food generally considered safe?

yes

Vitamin E supplements can increase the effect of:

Anticoagulant medications

Too much Vitamin E from supplements can increase the risk of:

Hemorrhage

what is the DRI for vitamin E

15mg/day

what is the UL for Vitamin E

1,000mg/day

Smokers may have an increased need for Vitamin E because of increased:

Oxygen damage

Vitamin E can be destoyed by

Heat and Oxygen