Vitamins yanzu suna zuwa ta nau'i-nau'i da yawa, ciki har da abubuwan sha, allunan, da feshi, kuma galibi ana kai su ga takamaiman rukunin mutane, gami da mata masu juna biyu, sama da 70s, da matasa.Dandandan 'ya'yan itace hanya ce ta lafiya musamman don sa yara su sha bitamin na yau da kullun ba tare da yin nishi ba.

Ɗauki bitamin C da D, zinc da selenium don tallafawa kariya ta yanayi na jiki, pantothenic acid da magnesium don lafiyar kwakwalwa, da mahimman bitamin B don yaki da gajiya.Mutane da yawa suna ba da sama da 100% na ƙimar yau da kullun na NRV, kodayake kawai 37.5% na NRV na bitamin C, don haka yana da daraja ƙara yawan ci na 'ya'yan itatuwa citrus, tumatur, da kayan marmari don tabbatar da cewa kuna samun duk abin da kuke buƙata.Hakanan akwai wasu abubuwan da ba a saba gani ba, gami da chaga mai ƙarfi, wanda ke ba da tallafin antioxidant.

Vitamins wasu ƙananan mahadi ne na kwayoyin halitta waɗanda ake buƙata don abinci mai gina jiki da ci gaban ɗan adam da dabba.Suna taka muhimmiyar rawa a cikin metabolism, girma, ci gaba da lafiyar jiki.Idan ba ku da wani bitamin na dogon lokaci, zai haifar da rashin aikin jiki da wasu cututtuka.Yawancin lokaci ana samun shi daga abinci.A halin yanzu, akwai da yawa na samu, kamar bitamin A, bitamin B, bitamin C da sauransu.

Vitamins sune mahimman mahadi na kwayoyin halitta a cikin metabolism na mutum.Jikin ɗan adam kamar shukar sinadarai ne mai sarƙaƙƙiya, yana aiwatar da halayen ƙwayoyin halitta iri-iri.Sakamakon yana da alaƙa da alaƙa da catalysis na enzyme.Domin wani enzyme ya kasance mai aiki, dole ne a haɗa coenzyme.Yawancin bitamin an san su zama coenzymes ko kwayoyin halittar enzymes.Sabili da haka, bitamin sune abubuwa masu mahimmanci don kulawa da daidaita tsarin al'ada na jiki.Ana iya jayayya, mafi kyawun bitamin suna samuwa a cikin kyallen takarda na jiki a cikin nau'i na "halayen bioactive".

Wani fa'idar bitamin ga jikin dan adam shine cewa suna iya taimakawa wajen aiki na yau da kullun na haɓakar ɗan adam da haɓaka, musamman ga matasa, bitamin na ɗaya daga cikin mahimman abubuwan gina jiki a cikin tsarin girma.Misali, bitamin D na iya daidaita tsarin tafiyar da wasu abubuwan ganowa a jikin dan adam, yana inganta shakar sinadarin calcium a jikin dan Adam, da kula da lafiyar kashi, da kiyaye matakin sinadarin phosphorus da sinadarin calcium na jini a cikin jikin mutum.