Why is alpha-tocopherol different from other forms of vit e?

Common Form. The eight forms of vitamin e are divided into two groups; four are tocopherols and four are tocotrienols. They are identified by prefixes alpha-, beta-, gamma-, and delta. Alpha-tocopherol is the most common form of vitamin e found in nature and the most studied with regard to its benefits for humans. Little is known about the tocotrienols at this time, but new research is ongoing.

Related Questions

How is alpha-tocopherol different from other forms of vitamin e?

There are 8 forms... ...Of vitamin e. Alpha-tocopherol is the form that appears to have the greatest nutritional significance. Read more...

Compare vitamin E d-alpha tocopheryl acetate vs d-alpha tocopherol?

Not sure. The only distinction I am aware of is the difference between dl-alpha tocopherol and d-alpha-tocopherol. I always remeber the best one this way dl = "darn lousy". This is claimed due to supposed poor absorption of the dl form. Read more...

I'm a breastfeeding mom to my 6wks baby. Is it ok if I take vit. E/alpha tocopherol while breastfeeding. I use to take it when im not yet pregnant?

See below. Scientists recommend that pregnant or lactating women be held to lower dietary intake levels of Alpha tocopherol and vitamin e substances. One reason is because high dosages of some of these tocopherol elements have been linked to birth defects. The rda for pregnant women of any age, it is 15 milligrams (or 22.5 iu); for breastfeeding women of any age, it is 19 milligrams (or 28.5 iu). Read more...
Shouldn't B pbm. Studies during lactation show normal e supplements to be relatively safe.(1mg alpha-tocopherol) caution is advised if using vitamin e oil on nipples as it can be hazardous. See: hale, t;medications & mother's milk, pp.1144-1145, 15ed, 2012. Read more...