Silent Threat: Vitamin D Deficiency Linked to Declining Ovarian Reserve in Women

• Vitamin D deficiency is a significant, often overlooked factor impacting ovarian reserve and fertility outcomes in women, despite India's abundant sunlight.
• Experts like Dr. Nidhi Saluja (Indira IVF, Gurugram) and Dr. Onkar Swami (Alembic Pharmaceuticals) highlight vitamin D's direct role in follicle development, hormone regulation, and ovarian function due to receptors in reproductive tissues.
• Studies show women with low vitamin D levels often have lower AMH values and higher rates of diminished ovarian reserve, with adequate levels linked to healthier ovarian profiles.
• Beyond egg count, vitamin D supports embryo quality, endometrial receptivity, and immune function, influencing implantation and early pregnancy success.
• Indian women are particularly vulnerable due to factors like skin pigmentation, indoor lifestyles, and dietary gaps; screening and supplementation are crucial for reproductive health.

Why It Matters: Vitamin D deficiency is a critical, modifiable factor silently impacting ovarian reserve and fertility in women.