For the Women Who Raised Us: Why Fibre Matters Through Menopause
Written by Dr. Alexis W. H. Chung
Nutritionist, Food Technologist & Functional Food Scientist
BSc Nutrition, PgD Human Nutrition, MSc Food Science, PgC Business, PhD Environment and Agriculture
A Mother’s Day reminder
Mother’s Day is a beautiful time to celebrate the women who raised us, cared for us, and carried so much, often quietly.
But it can also be a tender reminder that our mums are getting older. Their energy may not feel the same, their bodies may be changing, and life stages like perimenopause and menopause can bring new challenges that are not always openly discussed.
Menopause is a natural transition, but it is also a major biological shift. As estrogen levels decline, many women experience changes in metabolism, body composition, bone density, cardiovascular health, sleep, mood, and gut comfort.¹
That is why nutrition matters, not as a quick fix, but as gentle daily support.
And one nutrient deserves more attention: dietary fibre.
Menopause changes more than hormones
During menopause, the body goes through wide-ranging changes. The decline in estrogen can contribute to increased visceral fat, altered cholesterol and triglyceride levels, reduced bone mineral density, and greater cardiometabolic risk. Recent nutrition research also highlights that menopausal women may be more vulnerable to nutrient inadequacies, including calcium, vitamin D, magnesium, and antioxidant micronutrients.¹
This does not mean every woman needs an overly complicated supplement routine. In fact, the evidence continues to point back to the power of balanced, nutrient-dense foods.
Dietary patterns rich in whole grains, fruits, vegetables, legumes, nuts, and other plant-based foods are consistently linked with healthier ageing outcomes in menopausal women. These foods are naturally higher in fibre, polyphenols, minerals, and anti-inflammatory compounds.¹
Fibre may also play a supporting role in how the body uses nutrients. Some fermentable fibres can be broken down by gut microbes into short-chain fatty acids, which may help create a gut environment that supports the availability and absorption of certain minerals.
This is especially relevant during menopause, when bone health, metabolic health, and nutrient adequacy become even more important.
Fibre may help support nutrient availability
Some studies suggest that fermentable fibres, including partially hydrolysed guar gum, or PHGG, may support mineral absorption in the gut.
For example, a review on PHGG reported that PHGG may support intestinal microflora, short-chain fatty acid production, bowel function, lipid metabolism, glucose response, and mineral absorption. The same review also noted that PHGG promoted calcium and magnesium absorption in rat studies, likely through fermentation-related changes in the gut environment.³
Another study investigated phosphorylated guar gum hydrolysate in rats and found that it increased calcium solubility and promoted calcium absorption. The authors suggested this may occur by helping keep calcium in a more soluble form in the lower small intestine, making it easier to absorb.⁴
There is also early evidence for iron. In a rat study using an iron-deficiency anaemia model, PHGG led to greater apparent iron absorption, higher haemoglobin recovery, and higher liver iron levels compared with cellulose and a fibre-free control diet.⁵
These findings are still emerging, and many come from animal studies, so we need to be careful not to overclaim. But in science, a lack of strong evidence does not always mean something is untrue. Sometimes, it simply means that not enough high-quality research has been conducted yet to reach a confident conclusion, especially in a field that is still evolving.
What we can say is that fibre does much more than support regularity. Certain fermentable fibres may help create a healthier gut environment, and that may matter for nutrient availability, bone health, and healthy ageing. This is especially relevant during menopause, when the body’s nutritional needs and long-term health foundations deserve extra care.
So where does fibre fit in?
Fibre is often talked about for “regularity,” but its role goes much deeper.
For menopausal women, fibre may support several important areas of health.
Gut comfort and regular bowel movements
Constipation and bloating can become more common with age, hormonal change, reduced activity, or changes in diet. Fibre helps support stool formation, bowel movement regularity, and a healthier gut environment.
The gut microbiome
Some fibres act as prebiotics, meaning they help feed beneficial gut bacteria. These microbes produce compounds such as short-chain fatty acids, which are linked with gut barrier support, immune regulation, and metabolic health.
Heart and metabolic health
Menopause is associated with shifts in cholesterol, blood pressure, fat distribution, and insulin sensitivity. Higher-fibre dietary patterns, especially those based on whole grains, legumes, fruits, and vegetables, are commonly recommended because they support healthier cardiometabolic profiles.
Recent evidence on menopausal nutrition highlights Mediterranean and plant-predominant dietary patterns as beneficial for cardiovascular risk factors and healthy ageing.¹
Weight and appetite regulation
Fibre-rich foods can help with fullness and slower digestion, which may support appetite regulation. This can be particularly helpful during midlife, when changes in resting metabolic rate and body composition may make weight management feel harder.
Healthy ageing through everyday consistency
The most helpful nutrition habits are often the ones that are easy to repeat. Fibre is not about doing something extreme. It is about building gentle, consistent support into the day.
What does the research say about diet and menopause?
A systematic review and meta-analysis published in Maturitas looked at dietary factors and the timing of natural menopause. The review included 15 articles, covering more than 298,000 women, and found that the overall evidence is still mixed. Some foods and dietary patterns appeared to be associated with menopause timing, but the authors concluded that the evidence remains controversial and more research is needed.²
This is important because it reminds us to be careful with claims. No single food or fibre product can “control” menopause or completely remove unwanted symptoms.
However, the broader evidence is clearer on one thing: diet quality matters for menopausal health.
A recent mini-review of dietary interventions for menopausal health found that Mediterranean-style and plant-based dietary patterns, both naturally rich in fibre and nutrient-dense foods, may help support cardiovascular health, bone health, symptom management, and healthy ageing.¹
In simple terms, fibre is not a magic cure, but it is part of the foundation.
Why many women still do not get enough fibre
Even when we know fibre is important, getting enough can be hard.
Many fibre supplements are bulky, gritty, inconvenient, or can cause digestive discomfort if introduced too quickly. Some people also struggle with fibre-rich foods because of appetite changes, busy routines, gut sensitivity, or simply not knowing where to start.
That is why gentle, practical options matter.
At PuriFibre, we believe gut health support should feel easy enough to fit into everyday life. A small daily fibre habit can be a meaningful way to support our health, especially through life stages where our bodies deserve extra care.
That is the reason why we created PuriFibre: because we want to bring an effective, science-backed functional food, not a supplement, that is user-friendly in the real world.
Not as a replacement for a balanced diet.
Not as a magic fix.
But as one small, gentle daily habit that helps make fibre easier.
A small act of care
This Mother’s Day, flowers are beautiful. Chocolates are lovely. But care can also look like helping Mum feel supported in her everyday health.
Menopause is often under-discussed, but it affects millions of women. Supporting gut health, heart health, metabolic wellbeing, nutrient adequacy, and healthy ageing does not have to be overwhelming.
Sometimes, it starts with something simple.
A little more fibre.
A little more care.
A small daily ritual for the women who have given us so much.
References
- Liu, Y.-C.; Guo, Z.-Q. Dietary Interventions and Nutritional Strategies for Menopausal Health: A Mini Review. Front. Nutr. 2025, 12, 1702105. https://doi.org/10.3389/fnut.2025.1702105
- Grisotto, G.; Farago, J. S.; Taneri, P. E.; Wehrli, F.; Roa-Díaz, Z. M.; Minder, B.; Glisic, M.; Gonzalez-Jaramillo, V.; Voortman, T.; Marques-Vidal, P.; Franco, O. H.; Muka, T. Dietary Factors and Onset of Natural Menopause: A Systematic Review and Meta-Analysis. Maturitas 2022, 159, 15–32. https://doi.org/10.1016/j.maturitas.2021.12.008
- Yoon, S.-J.; Chu, D.-C.; Juneja, L. R. Physiological Functions of Partially Hydrolyzed Guar Gum. J. Clin. Biochem. Nutr. 2006, 39, 134–144. https://doi.org/10.3164/jcbn.39.134.
- Watanabe, O.; Hara, H.; Kasai, T. Effect of a Phosphorylated Guar Gum Hydrolysate on Increased Calcium Solubilization and the Promotion of Calcium Absorption in Rats. Biosci. Biotechnol. Biochem. 2000, 64 (1), 160–166. https://doi.org/10.1271/bbb.64.160
- Freitas, K. de C.; Amancio, O. M. S.; Novo, N. F.; Fagundes-Neto, U.; de Morais, M. B. Partially Hydrolyzed Guar Gum Increases Intestinal Absorption of Iron in Growing Rats with Iron Deficiency Anemia. Clin. Nutr. 2006, 25, 851–858. https://doi.org/10.1016/j.clnu.2006.02.010
