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The Significance of phytoestrogens in Health and Wellbeing
Phytoestrogens are plant-based molecules that contain estrogen-like hormones and have gained interest in recent decades due to their purported benefits for health and wellbeing. They are found naturally in certain foods, and their effects on human physiology have been the subject of numerous studies. There is still much to learn about the effects of phytoestrogens, but research thus far suggests potential benefits, including improved heart health, arthritis relief and more.
What are Phytoestrogens?
Phytoestrogens are molecules found in some fruits, vegetables, grains, and nuts that act like estrogen, the main female reproductive hormone, in the body. These molecules come in three primary varieties: isoflavonoids (such as soy and red clover), lignans (found in flaxseeds and sesame seeds) and coumestans (found in alfalfa sprouts).
How Phytoestrogens Work
When phytoestrogens enter the body, most of them bind to estrogen receptors, and those receptors attempt to balance the hormones in the body. When this occurs, the body can produce more or less based on what is already being produced, in an effort to maintain homeostasis. It is likely that this balancing of hormones is responsible for the many potential health benefits that phytoestrogens have shown in various studies.
Benefits of Phytoestrogens
Research into the potential benefits of phytoestrogens is ongoing, but there are some results that suggest the molecules may have an effect on health, overall wellbeing, and hormone regulation.
Heart Health: One of the most notable benefits of phytoestrogens is that they may improve heart health. Studies have suggested that consuming phytoestrogens can reduce LDL cholesterol levels, reduce the risk of heart attack, and also improve blood vessel elasticity.
Menopause: The balancing effect that phytoestrogens have on hormones has caused them to be studied for their potential effects on the symptoms of menopause. While early results are promising, more studies are needed before any real conclusions can be drawn.
Arthritis: Phytoestrogens have been studied for their potential to reduce inflammation, which could in turn reduce the symptoms of arthritis. In a study on rats, phytoestrogen supplementation was found to reduce inflammation, which could provide relief from arthritis symptoms in humans.
Potential Side Effects of Phytoestrogens
Recent studies have suggested that phytoestrogens are generally safe, however some people may be more sensitive than others and may experience side effects. It is important to be aware of potential side effects, even when consuming phytoestrogens in a natural form, such as in food. Some potential side effects include changes in appetite, nausea, and, in some cases, an increase in abdominal pain.
Conclusion
Phytoestrogens are plant-based molecules that contain estrogen-like hormones and have gained popularity for their purported health benefits. While the effects of these molecules are still being studied, evidence thus far suggests that phytoestrogens may improve heart health, provide menopause relief, and reduce the symptoms of arthritis. While phytoestrogens are generally recognized as safe, it is important to be aware of possible side effects.
