Abstract

Reproductive hormones play a critical role in human fertility, sexual development, menstrual regulation, and general
reproductive health. Emerging evidence suggests that nutrient-rich natural products, particularly those derived
from plants and whole foods, can significantly influence the production, regulation, and activity of key reproductive
hormones such as estrogen, progesterone, testosterone, luteinizing hormone (LH), and follicle-stimulating hormone
(FSH). This review examines the modulatory effects of bioactive compounds, including phytoestrogens, flavonoids,
antioxidants, vitamins, and trace minerals, present in various natural products. Specific attention is given to dietary
components such as soy, flaxseed, maca root, fenugreek, and functional foods rich in micronutrients like zinc,
selenium, and vitamin D. The mechanisms through which these compounds interact with hormonal pathways, such
as influencing hormone receptor binding, enzyme modulation, and endocrine feedback loops, are also discussed.
Clinical and preclinical studies are reviewed to highlight both the therapeutic potential and limitations of natural
products in managing reproductive hormone imbalances, fertility issues, and related disorders such as polycystic
ovary syndrome (PCOS) and andropause. The review concludes with a discussion of translational challenges and
future directions in integrating natural products into reproductive health strategies