腸道鈣吸收機(jī)制解析與高效鈣強(qiáng)化劑(天門冬氨酸鈣Calcium L-Aspartate、甘氨酸鈣Calcium Bisglycinate)的優(yōu)化設(shè)計(jì)特征發(fā)表時(shí)間:2025-04-11 11:18 人體主要吸收鈣的部位位于腸道,人體中鈣的吸收方式有兩種:離子吸收和分子吸收。鈣離子主要通過與維生素 D 結(jié)合成蛋白轉(zhuǎn)運(yùn)作用吸收,機(jī)體很容易運(yùn)轉(zhuǎn)離子鈣,少量鈣離子的通過細(xì)胞膜的滲透作用就可以被吸收。而分子鈣不易被機(jī)體運(yùn)轉(zhuǎn),其吸收主要以具有生物活性的分子型鈣源進(jìn)入體內(nèi),而余下的鈣源分子,會(huì)被小腸粘膜吸收直接進(jìn)入血液,胃酸分泌量不影響分子型鈣源的吸收過程。因此,從以上結(jié)論和食物成分等角度考慮,良好的鈣強(qiáng)化劑(天門冬氨酸鈣Calcium L-Aspartate、甘氨酸鈣Calcium Bisglycinate)有以下結(jié)構(gòu)和特點(diǎn):(1)左旋結(jié)構(gòu),即具有光學(xué)活性;(2)絡(luò)合結(jié)構(gòu),絡(luò)合常數(shù)適中;(3)水溶性好;(4)具有一定的脂溶性;(5)適中的分子量。
腸道鈣吸收機(jī)制解析與高效鈣強(qiáng)化劑(天門冬氨酸鈣Calcium L-Aspartate、甘氨酸鈣Calcium Bisglycinate)的優(yōu)化設(shè)計(jì)特征
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抗壞血酸錳Manganese Ascorbate、抗壞血酸亞鐵Ferrous Ascorbate、賴氨酸甘氨酸鎂Magnesium Lysinate Glycinate、甘氨酸谷氨酰胺鎂Magnesium Glycinate Glutamine、檸檬酸蘋果酸鎂Magnesium Citrate Malate、檸檬酸鍶Strontium Citrate、檸檬酸錳Manganese Citrate、檸檬酸銅Copper Citrate、天門冬氨酸鋰Lithium Aspartate、?;撬嵛?/span>Selenium Taurate. Analysis of the intestinal calcium absorption mechanism and the optimized design features of high-efficiency calcium enhancers (Calcium L-Aspartate, Calcium Bisglycinate)
The main site for calcium absorption in the human body is in the intestine. There are two ways of calcium absorption in the human body: ion absorption and molecular absorption. Calcium ions are mainly absorbed by combining with vitamin D to form protein transport. The body can easily transport ion calcium, and a small amount of calcium ions can be absorbed through the osmotic effect of the cell membrane. Molecular calcium is not easy to be transported by the body. Its absorption mainly enters the body as a biologically active molecular calcium source, and the remaining calcium source molecules will be absorbed by the small intestinal mucosa and directly enter the blood. The amount of gastric acid secretion does not affect the absorption process of the molecular calcium source. Therefore, considering the above conclusions and food ingredients, good calcium fortifiers (Calcium L-Aspartate, Calcium Bisglycinate) have the following structures and characteristics: (1) L-shaped structure, i.e. optically active; (2) complex structure, moderate complex constant; (3) good water solubility; (4) certain fat solubility; (5) moderate molecular weight.
Analysis of intestinal calcium absorption mechanism and optimized design features of high-efficiency calcium fortifiers (Calcium L-Aspartate, Calcium Bisglycinate)
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Manganese Ascorbate, Ferrous Ascorbate, Magnesium Lysinate Glycinate, Magnesium Glycinate Glutamine, Magnesium Citrate Malate, Strontium Citrate, Manganese Citrate, Copper Citrate, Lithium Aspartate, Selenium Taurate. |