Define the recommended dietary allowance of vitamin e, Biology

Assignment Help:

Define the Recommended Dietary Allowance of Vitamin E?

The requirements for the vitamin E are expressed in terms of tocopherol equivalents (TE) as mentioned earlier - 8 mg for females and 10 mg for males. It has been seen that the adequacy of RDA varies with PUFA content significantly; increased intakes necessitate larger amounts of vitamin E in the diet. FAO/WHO 2004 committee has suggested that when the main PUFA in the diet is linoleic acid, a α-tocopherol-PUFA ratio of 0.4 (expressed as mg tocopherol per g PUFA) is adequate for adult humans. This ratio has been recommended in the United Kingdom for infant formulas, Use of this ratio to calculate the vitamin E requirements of men and women with energy intakes of 2550 and 1940 Kcal/day, respectively, and containing PUFAs at 6% of the energy intake (approximately 17 g and 13 g, respectively), produced values of 7 and 5 mg/day of a-TEs, respectively.


Related Discussions:- Define the recommended dietary allowance of vitamin e

What are the use of a barrier membrane is grafting procedure, What are the ...

What are the uses of a barrier membrane is grafting procedures? Uses of barrier membrane in grafting procedures : i) Help in stabilizing the graft ii) Prevents ingrowth

Relevance of biology to agriculture, ways in which modern agricultural acti...

ways in which modern agricultural activities may threaten survival species

Complications of short bowel syndrome, Q. Complications of short bowel synd...

Q. Complications of short bowel syndrome? Complications of short bowel syndrome are generally related to malnutrition. What are the complications of malnutrition? A person with

Anther, Anther  is the top of a stamen's filament; divided into pollen sacs...

Anther  is the top of a stamen's filament; divided into pollen sacs in which the pollen grains are form.

The cross between a tall pea plant and a short pea plant, In peas, tall pla...

In peas, tall plants are dominant to short plants. A cross between a tall pea plant and a short pea plant results in half the progeny being tall, and the other half being short. Th

Simplified bernoulli equation, The simplified Bernoulli equation may be  ap...

The simplified Bernoulli equation may be  applied to peak velocity measurements to make non-invasive estimates of pressure gradients. Where  Vl = peak velocity proximal to an obstr

Why the pancreas is considered a mixed gland, Q. What is a mixed gland? Why...

Q. What is a mixed gland? Why the pancreas is considered a mixed gland? Mixed gland is a gland that produces exocrine and endocrine secretions. The pancreas is an example of

Sources of variability, Mutations and genetic recombination (in sexually re...

Mutations and genetic recombination (in sexually reproducing organisms) are major sources of variations in natural populations, In this section we will briefly mention the various

Demographic transition, Demographic Transition As we saw earlier, deat...

Demographic Transition As we saw earlier, death rates and birth rates have been nearly equal throughout much of human history. However, in Western Europe, death rates began to

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd