Strict Standards: Declaration of sectionheader::Show() should be compatible with ContentBase::Show($param = '') in /home/webhosti/public_html/vitamininformations.com/lib/contenttypes/SectionHeader.inc.php on line 135

Strict Standards: Declaration of link::Show() should be compatible with ContentBase::Show($param = '') in /home/webhosti/public_html/vitamininformations.com/lib/contenttypes/Link.inc.php on line 167

Strict Standards: Declaration of separator::Show() should be compatible with ContentBase::Show($param = '') in /home/webhosti/public_html/vitamininformations.com/lib/contenttypes/Separator.inc.php on line 106

Strict Standards: Non-static method ModuleOperations::LoadModules() should not be called statically in /home/webhosti/public_html/vitamininformations.com/include.php on line 222

Strict Standards: Declaration of FCKeditorX::GetHelp() should be compatible with CMSModule::GetHelp($lang = 'en_US') in /home/webhosti/public_html/vitamininformations.com/modules/FCKeditorX/FCKeditorX.module.php on line 704

Strict Standards: Declaration of FCKeditorX::GetAdminDescription() should be compatible with CMSModule::GetAdminDescription($lang = 'en_US') in /home/webhosti/public_html/vitamininformations.com/modules/FCKeditorX/FCKeditorX.module.php on line 704

Strict Standards: Declaration of MenuManager::GetAdminDescription() should be compatible with CMSModule::GetAdminDescription($lang = 'en_US') in /home/webhosti/public_html/vitamininformations.com/modules/MenuManager/MenuManager.module.php on line 234

Strict Standards: Declaration of News::GetAdminDescription() should be compatible with CMSModule::GetAdminDescription($lang = 'en_US') in /home/webhosti/public_html/vitamininformations.com/modules/News/News.module.php on line 528

Strict Standards: Declaration of NewsModule::FillParams() should be compatible with ContentBase::FillParams($params) in /home/webhosti/public_html/vitamininformations.com/modules/News/News.module.php on line 744

Strict Standards: Declaration of NewsModule::GetURL() should be compatible with ContentBase::GetURL($rewrite = true) in /home/webhosti/public_html/vitamininformations.com/modules/News/News.module.php on line 744

Strict Standards: Declaration of NewsModule::EditAsArray() should be compatible with ContentBase::EditAsArray($adding = false, $tab = 0, $showadmin = false) in /home/webhosti/public_html/vitamininformations.com/modules/News/News.module.php on line 744

Strict Standards: Declaration of NewsModule::Edit() should be compatible with ContentBase::Edit($adding = false, $tab = 0, $showadmin = false) in /home/webhosti/public_html/vitamininformations.com/modules/News/News.module.php on line 744

Strict Standards: Declaration of ThemeManager::GetHelp() should be compatible with CMSModule::GetHelp($lang = 'en_US') in /home/webhosti/public_html/vitamininformations.com/modules/ThemeManager/ThemeManager.module.php on line 1244

Strict Standards: Declaration of ThemeManager::GetAdminDescription() should be compatible with CMSModule::GetAdminDescription($lang = 'en_US') in /home/webhosti/public_html/vitamininformations.com/modules/ThemeManager/ThemeManager.module.php on line 1244

Strict Standards: Non-static method PageInfoOperations::LoadPageInfoByContentAlias() should not be called statically in /home/webhosti/public_html/vitamininformations.com/index.php on line 119

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically in /home/webhosti/public_html/vitamininformations.com/index.php on line 131
Vitamin A Information

vitamin information

everything about vitamins


Vitamin A is needed for many functions of our body, especially for healthy skin and eyes. Together with zinc, it is necessary for cancer prevention and healing, and for generative glands (gonads) functionality. Itching skin is one of the symptoms of its absence, which in further stage can also cause problems with menstruation for women and with fertility for men.

It is said that surplus of vitamin A is toxic, yet that is only a theory and there is no known case of problems coming from vitamin A overdosage.

Night blindness is caused by poverty of vit A, if you don't see items in the room at night in 7 seconds after switching the light off, you are probably night blind and shall increase your vit A intake.

It is dissolvable in fats but not in water, can't stand light, is not destroyed by heating but could be destroyed by baking according to latest news.

Generally it is accepted we need 25 to 55 IU per 1 kg of body weight, ie. 2400 - 4000 IU per day, or two to three times more of beta carotens, as the provitamin B is two to three times weaker than the vitamin coming from animal products.

Dietary Reference Intakes published by Food and Nutrition Board of Institute of Medicine of National Academies for vitamin A in 2004 stand at 700-900 micrograms of vitamin A per day for an average healthy adult. Recommendations for infants, children, males and females under 18 years of age, or females during lactation and pregnancy differ from the average.

News


Strict Standards: Non-static method UserOperations::LoadUserByID() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/modules/News/action.default.php on line 108

Strict Standards: Non-static method UserOperations::LoadUserByID() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/modules/News/action.default.php on line 108

news
06/14/05

I have decided to start an active promotion of this website, so that we get more visitors soon. And it would be a waste of time if we didn't allow for discussion and sharing of informations. In light of that, discussion forum will be officially launched on June 21st.

 

news
05/03/05

I hope it will serve a positive function in opening alternative horizons in the area of general information about vitamins.

 


Vitamins


Strict Standards: Non-static method ContentManager::GetAllContent() should not be called statically in /home/webhosti/public_html/vitamininformations.com/plugins/function.bulletmenu.php on line 29

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427

Strict Standards: Non-static method ContentManager::CreateFriendlyHierarchyPosition() should not be called statically, assuming $this from incompatible context in /home/webhosti/public_html/vitamininformations.com/lib/classes/class.content.inc.php on line 427