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A woman of childbearing years who is not pregnant has absorption rate of calcium as compared to a woman who is pregnant.?
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Which ingredient found in coffee and cola can decrease calcium absorption?
Caffeine: Caffeine has a small effect on calcium absorption. It can temporarily increase calcium excretion and may modestly decrease calcium absorption, an effect easily offset by increasing calcium consumption in the diet.
What enhances calcium absorption in GI tract?
Vitamin D is essential for enhancing calcium absorption in the GI tract. It helps regulate calcium levels in the body and promotes the absorption of calcium from the intestines into the bloodstream. Additionally, factors like adequate stomach acid levels and a diet rich in calcium-containing foods can also support calcium absorption.
The absorption of calcium increases during pregnancy because?
both high levels of the active form of vitamin D enhance calcium absorption and high levels of estrogen enhance calcium absorption are true
What gland increases blood calcium level stimulates calcium re-absorption and activates vitamin D?
The parathyroid gland is responsible for increasing blood calcium levels by stimulating calcium re-absorption in the kidneys and activating vitamin D, which helps in calcium absorption in the intestines.
Oxalates can inhibit the absorption of what?
calcium
Why does Calcium absorption decline in the elderly?
Calcium absorption can decline in the elderly due to reduced production of stomach acid, which is necessary for calcium absorption in the intestines. Additionally, age-related changes in the intestinal lining can affect calcium absorption. Lastly, decreased physical activity in the elderly can also contribute to lower calcium absorption.
Which mineral's absorption is affected by an excessive use of antacids?
Calcium absorption can be affected by excessive use of antacids, as antacids can reduce the acidity in the stomach needed for calcium absorption. This can lead to lower levels of calcium being absorbed by the body.
Does melanin help in calcium absorption?
No, melanin protects the skin from ultraviolet radiation. Vitamin D is synthesized in the skin and help with calcium absorption.
What is the site of calcium absorption?
Calcium is primarily absorbed in the small intestine, specifically in the duodenum and the jejunum. Absorption occurs through a combination of passive diffusion and active transport mechanisms. Factors such as vitamin D, pH levels, and the presence of other nutrients can influence calcium absorption.
In what Vitamin d is important in the absorption and metabolism of?
Calcium
When you contain calcium from a dietary supplement you can reduce the absorption of?
no
Which nutrients are necesarry for the intestinal absorption of calcium?
apple
