Digirta waa mid ka mid ah waxyaabaha ugu qiimaha badan qiimaha, iyada oo ay ugu wacan tahay tiro ka mid ah maaddooyinka waxtarka leh ee ku jira. Digirta ayaa leh codsi ballaaran, sida cuntada caadiga ah, iyo cuntooyinka khudradda. Waxyaabaha kiimikada ah ee beerku waxay ku badan yihiin waxyaabo badan oo nafaqo leh oo kala duwan oo muhiim u ah nafaqada caafimaadka, kobcinta qiimaha nafaqada ee cuntada maalinlaha ah iyo cuntada.
Waxyaabaha ay ka kooban tahay iyo walxaha kalooriga ee digirta
Midnimada iyo qiimaha digirta, iyo sidoo kale noocyada kale ee digirta, waxay ka kooban tahay maaddooyin nafaqo leh, dhadhan fiican iyo noocyo kala duwan oo noocyo kala duwan ah. Digirta waxay ka kooban tahay:
- ilaa 25% oo ah astaamaha amma ee muhiimka ah , oo ay ku jiraan glycine, valine, isoleucine iyo glutamic acid, borotiinada dhirta ayaa si fudud loo dheefshiido waxayna u adeegaan ilaha qiimaha leh ee tamarta;
- phytosterols and beta-sitosterols, kuwaas oo ah qaybaha dabiiciga ah ee xuubka unugyada, waxay awoodaan inay xakameeyaan dheelitirka hoormoonka jirka haweenka, iyo sidoo kale u oggolaato in ay caadi u yeelato heerka kolestaroolka dhiigga;
- Qaybta oo dhan oo fitamiino ah oo ay ka mid yihiin choline, thiamine (B1), riboflavin (B2), pyridoxine (B6), nicotinic acid (PP), folic acid (B9), pantothenic acid (B5), ascorbic acid (C), tocopherol iyo tocotrienol E);
- Waxyaabaha laga helo macdanta waxaa ku jira liis dheer oo ka mid ah maaddooyinka ugu muhiimsan ee micro-iyo macro - potassium (1000 mg), fosfooraska (480 mg), sulfur (160 mg), kalsiyum (150 mg), magnesium (100 mg), chlorine (60 mg), sodyum (40 mg), aluminium (640 μg), copper (580 μg), boron (490 μg), vanadium (190 μg), nickel (170 μg), titanium (150 μg), silicon (90 μg), fluorine (45 μg) , molybdenum (40 μg), silenium (25 μg).
Waa in la ogaadaa in digirta loo isticmaalo ma aha oo keliya qaabka digirta bislaaday, laakiin sidoo kale qaababka dhalinyarada yar. Digirta cagaaran waxay sidoo kale leeyihiin waxyaabo qiimo leh, oo ay ku jiraan fitamiino iyo macdano kala duwan, laakiin waxay ka hooseysaa digirta marka la eego borotiinka.
Qiimaha gaarka ah ee digirta cagaaran waa waxyaabaha ku jira argagixisada amino acid, taas oo ah qalabka dhismaha ee dhammaan unugyada jirka oo dhan. Dumarka, xaqiiqadu waa muhiim in arginine uu ka mid yahay kolajka, kaas oo mas'uul ka ah cufnaanta iyo adkeynta maqaarka.