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Recipe for Starting a Family: Add Walnuts

UCLA School of Nursing study shows walnuts improve sperm quality

Eating about two handfuls of walnuts a day may provide men the added boost they need to improve their fertility, according to a breakthrough study by researchers at the UCLA School of Nursing.

Findings from the study, “Walnuts Improve Semen Quality in Men Consuming a Western-Style Diet: Randomized Control Dietary Intervention Trial,” are published Aug. 15 in the “papers in press” section of the peer-reviewed journal Biology of Reproduction.

This is the first study to look at the effects of a plant source of omega-3 on sperm, the researchers say. Statistics from the American Society for Reproductive Medicine show that one in six couples is infertile, with about 40 percent of these cases due to a male factor. (more…)

Cycling May Negatively Affect Male Reproductive Health, UCLA Study Finds

By Guest PostMay 26, 2012Health, Sportsanti microbial preservative, bacterial infection, body fat, breast tissue, cardiovascular, chamois cream, concentration, cortisol, elevated estrogen, estradiol, female athlete, gynecomastia, Health, hormonal imbalance, hormone, interleukin 6, james s kesner, kaiser foundation, leah fitzgerald, male cyclists, metabolic function, neuroendocrine system, perineum area, plasma estradiol, pubic hair, reduce, reproductive health, reproductive hormone, total testosterone, wendie a robbins

A study by researchers at the UCLA School of Nursing has found that serious male cyclists may experience hormonal imbalances that could affect their reproductive health.

The study, “Reproductive Hormones and Interleukin-6 in Serious Leisure Male Athletes,” was recently published in the European Journal of Applied Physiology.

To date, an extensive amount of research has been done documenting the positive effects of long-term exercise on health. Yet while moderate exercise can lead to enhanced cardiovascular and metabolic function and reduced body fat, studies have shown that ultra-endurance levels of exercise can also adversely affect the neuroendocrine system and reproductive health. (more…)

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Recipe for Starting a Family: Add Walnuts

Cycling May Negatively Affect Male Reproductive Health, UCLA Study Finds