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Follicle-Stimulating Hormone (FSH)

What is Follicle-Stimulating Hormone (FSH)?

Follicle-stimulating hormone (FSH) is a reproductive hormone produced by the pituitary gland located in the brain. It plays a vital role in regulating reproductive processes in both women and men.

Role of FSH in Women

In women, FSH is essential for regulating the menstrual cycle and promoting the growth and maturation of ovarian follicles, which contain the eggs. FSH levels typically rise at the start of the menstrual cycle, initiating follicular development and supporting ovulation.

Elevated FSH levels in women may indicate:

Ovarian dysfunction

Reduced ovarian reserve

Premature or early menopause

Low FSH levels in women may suggest:

Pituitary gland issues

Hypothalamic dysfunction

Inadequate ovarian response

Role of FSH in Men

In men, FSH plays a key role in stimulating the testes to produce sperm, making it essential for maintaining normal male fertility.

Measuring FSH levels in men helps assess:

Testicular function

Sperm production capability

Hypogonadism, a condition marked by low testosterone, infertility, and symptoms such as erectile dysfunction or low libido

Clinical Use of FSH Testing

FSH blood testing is widely used in both men and women to:

Investigate fertility issues

Monitor ovulation induction therapies

Evaluate hormonal balance and reproductive function

Diagnose menstrual irregularities, ovarian insufficiency, or male reproductive disorders

FSH Testing in Slough

For individuals in Slough and the surrounding Berkshire region, FSH testing is available through trusted local clinics. Whether you're exploring fertility options, monitoring hormone levels, or managing reproductive health concerns, FSH testing in Slough provides reliable and personalised support for your healthcare needs.