Michael Greger: Friday Favorites: Are Menopausal Hot Flashes Inevitable? How Can Soy Foods Help?

Key Takeaways

• Maintain a healthy BMI: Women with a BMI over 27 are more likely to experience menopausal symptoms like hot flashes. Weight loss interventions can improve symptoms.
• Quit smoking and stay active: Smoking and inactivity are linked to worse menopausal symptoms, though exercise alone didn’t show symptom relief in trials.
• Incorporate soy foods: Consuming around 4 oz of tofu daily can reduce hot flashes by 50%. Soy nuts, edamame, or canned soybeans are effective options.
• Try a plant-based diet: Combining a plant-based diet with soybeans reduced severe hot flashes by 84-88% in 12 weeks.
• Avoid hormone therapy: While it reduces symptoms faster, it increases risks of heart attack, stroke, blood clots, breast cancer, and gallbladder disease.

Supplements & Protocols Mentioned

• Soy isoflavones: Equivalent to two servings of soy foods daily reduces hot flashes by 20% and severity by 25%.
• Soy nuts: Half a cup daily, divided into 3-4 portions, can reduce hot flashes by 50% in 2 weeks.
• Edamame or canned soybeans: Preferable to soy nuts to avoid advanced glycation end products from roasting.

Notable Quotes

“Our findings suggest that consumption of soy products is a practical strategy for preventing hot flashes.”

“Soy can be considered a first-line treatment for menopausal hot flash and night-sweat symptoms.”

Bottom Line

To manage menopausal symptoms, focus on maintaining a healthy BMI, quitting smoking, staying active, and incorporating soy foods like tofu, soy nuts, or edamame into a plant-based diet.

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