Sentences with phrase «isoflavones intake»

A large number of mixed studies exist with respect to the potential health benefits of isoflavone intake from soybeans and soy foods (like tofu or tempeh).

For instance, a study conducted by scientists at Harvard University analyzed the semen of 99 men, and compared it against their soy and isoflavone intake during the 3 previous months.

In one study performed at the Seoul National University in Korea, 34 young women were studied to investigate the effect of soybean and isoflavone intake on bone mineral density and its change among young Korean women over a period of 2 years.

The association between isoflavone intake and reduced mortality was strongest in women with tumors that lacked estrogen and progesterone receptors.

Isoflavones have been shown to slow the growth of breast cancer cells in laboratory studies, and epidemiological analyses in East Asian women with breast cancer found links between higher isoflavone intake and reduced mortality.

However, the authors note that dietary isoflavone intake was correlated with socioeconomic and lifestyle factors, which may also play a role in lowering mortality.

By longitudinal mixed - model regression analysis, bone mineral density increased 0.26 % per 1 mg of isoflavone intake per year.

The average total isoflavone intake among soy users in this study was 3.4 mg / day, much lower amounts than reported in other studies.

Soy food and isoflavone intake in relation to semen quality parameters among men from an infertility clinic.

For instance, a study conducted by scientists at Harvard University analyzed the semen of 99 men, correlated it with their soy and isoflavone intake during the 3 previous months, and found that both isoflavone and soy intake were associated with a reduction in sperm count.

This rate of isoflavone intake is much greater than that shown in adult humans to alter reproductive hormones.»

The potential of isoflavone intake to negatively impact thyroid function has been investigated by researchers for two reasons.

Similarly, a Japanese population study of over 75 thousand men and women found a decreased risk of lung cancer among people who consumed soy products on a regular basis (Isoflavone intake and risk of lung cancer: a prospective cohort study in Japan.

For instance, a study conducted by scientists at Harvard University analyzed the semen of 99 men and compared their sperm counts against their soy and isoflavone intake during the three previous months.