Calcium Hydroxyapatite｜HerbBB ingredient encyclopedia

Why supplement?

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Maintains bones and teeth

Calcium is the main mineral of bone and teeth, and with vitamin D it supports mineralization. The diet supplies it from dairy, tofu, and dark leafy vegetables. Supplements should be counted in milligrams of elemental calcium, distinguishing carbonate, citrate, and other salts. Put the use on maintaining bone and tooth structure.

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Supports muscle and nerve function

Calcium ions take part in muscle contraction, nerve conduction, and vascular-tone regulation—not only 'bone filling.' Single elemental doses should not be too high and are better split. The label is elemental calcium, not salt weight. Put the use on supporting normal neuromuscular function.

How to take it

With foodCalcium carbonate with a meal (not on an empty stomach); calcium citrate may be taken on an empty stomach or with food

Best timeSplitting the dose between morning and evening is usually easier to absorb

A single serving is usually best kept to about 500 mg of elemental calcium.

General wellnessAdults 19–50: 1,000 mg elemental calcium/day; women 51 and older and all adults 71 and older: 1,200 mg/day

Specific needsTreatment doses for osteoporosis or deficiency must be set by a doctor based on diet, vitamin D, and bone testing. The usual adult upper limit for total intake is 2,000–2,500 mg/day.

How oftenPrefer food first and make up any gap from the product label; the usual adult total upper limit is 2,500–2,000 mg/day, depending on age.

What to watch

Cautions

People with kidney stones, high blood calcium, kidney disease, or parathyroid disease should ask a doctor first.

Take calcium supplements apart from iron, levothyroxine, and some antibiotics.

Common side effects

· Constipation

· Stomach discomfort

Rare but important

· Long-term excess may raise the risk of high blood calcium or kidney stones.

Long-term dependenceNot addictive; long-term excess may cause mineral imbalance or kidney stones.