on July 06, 2026
Menopause represents a physiological transition marking the passage from the fertile years to the phase of self-awareness. Although it is not a disease, the decline in estrogen and the increase in FSH and LH levels cause significant biological and psychological changes. The reduction in neurotransmitters such as serotonin and melatonin, often exacerbated by nighttime hot flashes that disrupt sleep, can lead to irritability, anxiety, and depression. Clinical studies using standardized tests, such as the Beck Depression Inventory (BDI), confirm that the postmenopausal period is often associated with a perception of poorer quality of life, linked to both endocrine factors and the psychosocial pressure of declining youth.
To manage this phase while avoiding the side effects of hormone replacement therapy (HRT) — ideally prescribed only in disabling cases and at the lowest dose due to associated thromboembolic and oncological risks — the inclusion of functional foods offers effective support. Whole oats (Avena sativa), for example, act as a remineralizing and metabolic regulator. Thanks to their beta-glucan content, they help maintain normal cholesterol levels, reducing the risk of coronary heart disease. The presence of alkaloids such as avenanthramide also suggests an effect on GABA receptors, promoting relaxation, while studies on obese postmenopausal women have shown a significant increase in HDL cholesterol after daily supplementation with this cereal.
Green tea represents another pillar of integrated prevention. Rich in epigallocatechin gallate (EGCG), it exerts a powerful antioxidant and thermogenic effect, useful for weight management and reducing insulin and glucose levels. The amino acid L-theanine, found in green tea, stimulates the production of alpha brain waves, improving sleep quality and alleviating anxiety. At the same time, polyphenol consumption has been associated with a reduction in oxidative stress in women with osteoporosis, suggesting a protective role for bone health. Fruits such as watermelon, rich in lycopene and citrulline, have also proven useful in reducing arterial stiffness and hypertension in postmenopausal women.
Finally, phytoestrogens, particularly soy isoflavones (genistein and daidzein), offer a natural alternative to compensate for estrogen deficiency. These compounds compete for estrogen receptors, alleviating vasomotor symptoms. Clinical research highlights the superiority of equol (an isoflavone metabolite) in reducing the frequency and intensity of hot flashes, especially when combined with substances such as berberine to improve the lipid profile. Together with highly bioavailable sources of calcium and magnesium, such as almonds and walnuts, these nutritional interventions make it possible to approach the climacteric as an opportunity for renewed health and self-awareness.
Bibliographic references
Pino, A. M., et al. (2012). Dietary intake of polyphenols and bone health in postmenopausal women. Clinical Interventions in Aging. (Analysis of oxidative stress and osteoporosis).
Wang-Polagruto, J. F., et al. (2012). Green tea catechins and cardiovascular risk factors in postmenopausal women: a randomized controlled trial. Journal of Medicinal Food.
Robitaille, J., et al. (2005). The effects of oat bran on blood pressure and lipids in postmenopausal women with hypercholesterolemia. European Journal of Clinical Nutrition. (Study on the metabolic impact of oats).
Aso, T., et al. (2012). Equol improves menopausal symptoms and bone metabolism in postmenopausal Japanese women: a pilot study. Journal of Women's Health. (Comparative study on S-equol and isoflavones).
EFSA Panel on Dietetic Products, Nutrition and Allergies. (2010). Scientific Opinion on the substantiation of health claims related to beta-glucans and maintenance of normal blood cholesterol concentrations. EFSA Journal.
