The Science of Eating Well in Menopause

By Serena Cavalier 

Menopause is a natural life stage. It is a transition as meaningful and individual as any other. Yes, it brings changes, but it also brings an opportunity to reconnect with your body. As your hormones shift, so do your nutritional needs, and understanding this connection can help you feel supported.

Rather than approaching menopause through the lens of loss or limitation, nutrition allows your to focus on what can be strengthened: your energy, your bones, your heart, and your overall sense of well-being. Dietary patterns can support you through this stage, not by “fixing” anything, but by aligning with how the body naturally evolves.

Protein: The Foundation for Strength and Energy

During menopause, the amount of energy that the body consumes to function naturally drops alongside estrogen. With this, lean muscle mass gradually decreases, and visceral fat tends to increase. Protein becomes a powerful way to support your metabolism and maintain muscle.¹

An ideal goal for your daily intake of protein is about 0.8–1.2 grams per kilogram. If you are someone who is more active or intentionally focuses on muscle maintenance, this amount may be higher.¹

Some great sources of protein include:²

• Eggs

• Lean meats and poultry

• Nuts and seeds

• Fish and shellfish

• Low-fat dairy products

• Beans, peas, and lentils

• Fortified soy products (tofu, soy beverages, etc.)

Carbohydrates & Fiber: Gentle Fuel for Mood, Metabolism, and Blood Sugar

Menopause is linked to a shift in insulin sensitivity and glucose metabolism, increasing the risk of insulin resistance and type 2 diabetes over time. Choosing carbohydrates that support blood sugar and stability can make a meaningful difference.¹

Fiber also supports a healthier gut microbiome, which plays a role in estrogen metabolism and menopausal symptoms.¹

You should aim to consume 30–45 grams of fiber per day to support blood sugar, digestion, and fullness. It is best to prioritize whole grains, fruits, vegetables, and legumes. It is also suggested to limit added sugars to less than 10% of your daily caloric consumption, with less than 5% being even more ideal.¹

Healthy Fats: Nourishing Your Heart During Hormonal Shifts

As estrogen decreases, lipid profiles tend to worsen. LDL and triglycerides rise, and cardiovascular risk increases significantly after menopause. Healthy fats can help counteract these changes. Omega-3s are especially helpful for supporting heart health and reducing inflammation.¹

It is best to focus on foods like nuts and seeds, avocado, fatty fish, and olive oil for healthy fat intake. You should keep saturated fats, from sources like high-fat dairy products, fatty meats, and processed foods, to less than 10% of your caloric intake.^1,3

Vitamins & Minerals: Small Nutrients With Big Impact

Calcium & Vitamin D for Bone Strength: Bone strength decreases at a rate of approximately 2% per year during menopause, resulting in an average total loss of 10–12% over the entire transition. To minimize this, you should aim to consume 1000–1200 mg of calcium per day, with a focus on food sources first, like dairy, fortified plant milks, and soft-boned fish. Additional intake can be achieved with over-the-counter supplements. It is also important to take 2000 IU per day of vitamin D, especially when sunlight is limited, since calcium and vitamin D work together to maintain bone integrity and reduce fracture risk.¹

B Vitamins for Mood, Metabolism, and Cognitive Support: B vitamins support carbohydrate metabolism, nervous system function, and the regulation of homocysteine. High levels of homocysteine are linked to higher risks for stroke and bone fractures.¹

Vitamin C for Collagen & Bone Formation: Vitamin C is essential for collagen synthesis and overall bone health. Most people can meet their daily needs of about 100 mg per day through fruit and vegetable intake.¹

Hydration: Supporting Temperature Regulation and Well-Being

Hydration becomes especially important during menopause due to shifts in temperature regulation, sleep, and thirst perception. Staying hydrated supports metabolism, digestion, skin health, and heat balance.¹

Ideally, you should aim to be drinking 33 ml of fluid for each kilogram of your body weight daily. This should be spread evenly throughout the day to ensure proper hydration throughout. Prioritize drinking water and reducing your intake of sugary drinks and alcohol.¹

Phytoestrogens: A Gentle Plant-Based Support Option

Foods rich in phytoestrogens can offer mild support for menopausal symptoms like hot flashes. Research suggests that daily soy isoflavones can reduce symptom severity for some women, though effects vary by individual.¹

Whole food sources are preferred over supplements, as safety and effects are better established. Food sources include:^1,4

• Soy and soy-derived products like tofu, tempeh, and soy milk

• Flaxseed

• Legumes, such as chickpeas and lentils

Nutrition during menopause is about aligning your intake with the physiological changes that occur as estrogen declines. Evidence shows that adequate protein, high-fiber carbohydrates, healthy fats, and key micronutrients such as calcium, vitamin D, vitamin C, and B vitamins support metabolic health, bone strength, cardiovascular risk reduction, and overall well-being. Consistent hydration and the optional inclusion of whole-food phytoestrogens can also contribute to symptom management. Together, these habits form a practical, research-supported approach to maintaining health throughout the menopause transition.

References

1. Erdélyi A, Pálfi E, Tűű L, Nas K, Szűcs Z, Török M, et al. The importance of nutrition in Menopause and Perimenopause—a review. Nutrients. 2023 Dec 21;16(1):27. doi:10.3390/nu160100271. 

2. Eat Protein Foods [Internet]. Government of Canada; 2022 [cited 2025 Nov 1]. Available from: https://food-guide.canada.ca/en/healthy-eating-recommendations/make-it-a-habit-to-eat-vegetables-fruit-whole-grains-and-protein-foods/eat-protein-foods/

3. Choose foods with healthy fats [Internet]. Governement of Canada; 2022 [cited 2025 Nov 1]. Available from: https://food-guide.canada.ca/en/healthy-eating-recommendations/make-it-a-habit-to-eat-vegetables-fruit-whole-grains-and-protein-foods/choosing-foods-with-healthy-fats/

4. Phytoestrogens [Internet]. University of Wisconsin Integrative Health; [cited 2025 Nov 1]. Available from: https://www.fammed.wisc.edu/files/webfm-uploads/documents/outreach/im/tool-phytoestrogens.pdf