What is the normal value of FSH?

Both males and females produce follicle-stimulating hormone (FSH), a glycoprotein hormone secreted by the anterior pituitary gland. FSH plays a key role in promoting the maturation and development of ovarian follicles in women and spermatogenesis in men, and it also stimulates estrogen production in females. Due to physiological differences between the sexes, normal FSH reference ranges vary accordingly. So, what constitutes a normal FSH level?

What Is the Normal FSH Level?

In women, normal FSH levels fluctuate depending on the menstrual cycle phase. For women with regular cycles, typical FSH levels during the ovulatory phase range from 3.85 to 8.78 U/L, while during the mid-luteal phase they generally fall between 1.79 and 5.12 U/L. After menopause, FSH levels rise significantly, typically ranging from 16.74 to 113.59 U/L. Abnormally elevated or reduced FSH levels may indicate underlying health issues and warrant clinical evaluation—including laboratory testing—to identify the cause and initiate appropriate treatment.

In men, FSH levels are relatively stable compared to those in women, with a typical normal range of 0.95–11.95 U/L. Elevated FSH levels in males may suggest conditions such as oligospermia or azoospermia, liver cirrhosis, or hyperthyroidism. Clinical assessment—including blood testing—is recommended if abnormal levels are suspected. Under physician guidance, pharmacological interventions—such as Wu Zi Yan Zong Wan (Five-Seed Proprietary Pill), Sheng Jing Pian (Spermatogenesis Tablets), or Sheng Jing Jiao Nang (Spermatogenesis Capsules)—may be prescribed for elevated FSH.

Dietary recommendations include consuming nutrient-rich foods such as spinach, Chinese cabbage, eggs, tofu, and shiitake mushrooms. Conversely, foods such as red dates (jujubes), raw scallions, lamb, and black fish should be avoided. We hope this information is helpful to you.