Significance of Subfertility and infertility
Subfertility and infertility are distinct terms related to reproductive challenges. Subfertility is defined as experiencing difficulty conceiving after one year of regular, unprotected intercourse. In contrast, infertility represents the total inability to achieve conception. Therefore, subfertility indicates a reduced level of fertility, while infertility signifies the absence of fertility.
Synonyms: Sterility, Childlessness, Barrenness, Reduced fertility, Impaired fertility
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The concept of Subfertility and infertility in scientific sources
Subfertility is defined as struggling to conceive after one year of unprotected sex, while infertility means the complete inability to conceive.
From: Journal of Ayurveda and Holistic Medicine
(1) Subfertility refers to difficulty in conceiving after a year of unprotected sexual intercourse, while infertility is the inability to conceive altogether.[1]