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Calcium and Soy Isoflavones: study protocols

13 study groups took Calcium together with Soy Isoflavones. These are the doses the studies gave. They are not a recommendation.

Calcium: what the research found →

Dose per serving from research: Calcium

13 study groups in 10 studies say how much Calcium participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 250 mg to 500 mg, 85% of 13 study groups.

Daily doseStudy groups
100 mg to 250 mg
2
250 mg to 500 mg
11

Dose per serving from research: Soy Isoflavones

13 study groups in 10 studies say how much Soy Isoflavones participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 50 mg to 100 mg, 77% of 13 study groups.

Daily doseStudy groups
25 mg to 50 mg
3
50 mg to 100 mg
10

Commonly used together

6 of 13 study groups took Calcium and Soy Isoflavones with something else. Shown: what 3 or more different studies gave.

What was given together, not what works together.

Taken withStudy groups
Vitamin D
4

13 study groups

Study
Soy isoflavones, lactobacilli, Magnolia bark extract, vitamin D3 and calcium. Controlled clinical study in menopause
2006 · ES (Estromineral serena) · Symptomatic menopausal women with sleep or mood alterations
141 mg60 mg24 weeks44
[Relationship between estrogen receptor gene Px haplotype and the effect of calcium and soy isoflavone supplementation on bone mineral density of Chinese postmenopausal women]
2008 · Ca + soy isoflavone group · Chinese postmenopausal women aged 45–65 with baseline BMD T score < -1.5
440 mg100 mg1 year26
Effect of Lactobacillus sporogenes on oral isoflavones bioavailability: single dose pharmacokinetic study in menopausal women
2011 · E (Estromineral test formulation) · Menopausal women, mean age 54.3 years, receiving antibiotic therapy
141 mg60 mg1 day12
Soy isoflavones have a favorable effect on bone loss in Chinese postmenopausal women with lower bone mass: a double-blind, randomized, controlled trial
2003 · mid-dose · Postmenopausal Chinese women aged 48–62 years
500 mg40 mg1 year68
Soy isoflavones have a favorable effect on bone loss in Chinese postmenopausal women with lower bone mass: a double-blind, randomized, controlled trial
2003 · high dose · Postmenopausal Chinese women aged 48–62 years
500 mg80 mg1 year68
Beneficial effect of soy isoflavones on bone mineral content was modified by years since menopause, body weight, and calcium intake: a double-blind, randomized, controlled trial
2004 · mid-dose · Postmenopausal Chinese women aged 48 to 62 years
500 mg40 mg1 year68
Beneficial effect of soy isoflavones on bone mineral content was modified by years since menopause, body weight, and calcium intake: a double-blind, randomized, controlled trial
2004 · high-dose · Postmenopausal Chinese women aged 48 to 62 years
500 mg80 mg1 year68
Soy isoflavone supplementation and fasting serum glucose and lipid profile among postmenopausal Chinese women: a double-blind, randomized, placebo-controlled trial
2007 · 40 mg isoflavones · Postmenopausal Chinese women aged 48 to 62 years
500 mg40 mg1 year68
Soy isoflavone supplementation and fasting serum glucose and lipid profile among postmenopausal Chinese women: a double-blind, randomized, placebo-controlled trial
2007 · 80 mg isoflavones · Postmenopausal Chinese women aged 48 to 62 years
500 mg80 mg1 year68
The hypoglycemic effects of soy isoflavones on postmenopausal women
2004 · isoflavone group · Postmenopausal Taiwanese women
300 mg100 mg26 weeks—
[Changes of serum lipids after soy isoflavone and calcium supplementation in postmenopausal Chinese women with different ER-beta genotypes]
2011 · group II · Postmenopausal Chinese women with normal serum lipids and bone loss or osteoporosis
440 mg100 mg1 year—
Effect of soy isoflavone supplementation on vascular endothelial function and oxidative stress in postmenopausal women: a community randomized controlled trial
2013 · intervention group · Indonesian postmenopausal women aged 47 to 60 years
500 mg100 mg1 year—
Effect of soy isoflavone supplementation on endothelial dysfunction and oxidative stress in equol-producing postmenopausal women
2015 · Intervention group · Postmenopausal Indonesian women aged 47–60 years, stratified by equol-producer status
500 mg100 mg26 weeks—
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