Frequently asked questions about perimenopause

Article reviewed and validated by :

 Christian Boyer
Christian Boyer
PhD in Health Biology - Nutritionist
Dietary supplements that are helpful during perimenopause

Perimenopause raises many questions, sometimes even before we can put into words how we feel. Here are some clear and reassuring answers to help you better understand this hormonal transition, at your own pace.

What are the most common signs of perimenopause?

The most common symptoms are: irregular cycles, hot flashes, night sweats, increased stress, sleep disturbances, mood swings, fatigue, decreased libido, and vaginal dryness. Some women also experience hormonal migraines, palpitations, or difficulty concentrating. The intensity varies from woman to woman.

At what age does perimenopause begin?

It can begin as early as age 35, with the first hormonal imbalances. According to Ainoha™, perimenopause encompasses the entire process: from the first hormonal changes (perimenopause) to stabilization after menopause (postmenopause). It is a continuum that can last from 5 to 15 years.

How can you better cope with perimenopause?

Understanding hormonal fluctuations and adopting a suitable lifestyle can be beneficial. This includes getting enough sleep, exposing yourself to sunlight in the morning, managing stress, doing gentle physical activity, meditating, and eating a balanced diet. Tracking symptoms allows one to adjust their habits accordingly. Certain dietary supplements, such as plant extracts, vitamins, minerals, and omega-3 and omega-6 fatty acids, can also be beneficial during this transitional phase. Having support and information makes this transition easier.

When should you consult a doctor?

When hormonal changes disrupt your daily life or if you need reassurance, guidance, or simply more information. A professional can help you understand your hormonal cycle and offer valuable insight.

At what age does perimenopause begin on average?

Perimenopause—the period leading up to menopause—typically begins between the ages of 35 and 45. Hormone levels begin to fluctuate (with progesterone levels dropping first, followed by estrogen), leading to nonspecific symptoms such as irregular periods, unusual fatigue, or increased stress. This is a phase during which the body gradually adapts.

Which tests can confirm perimenopause?

There is no single test. Premmenopause is primarily recognized by changes in menstrual cycles and the appearance of typical symptoms. Laboratory tests (measurements of LH, FSH, estrogen, and progesterone) can help understand a woman’s hormonal status, but they do not “detect” premmenopause.

Are perimenopause and menopause the same thing?

Premenopause corresponds to the onset of hormonal fluctuations (around age 35). Perimenopause encompasses the entire process, up to postmenopausal stabilization.

How long does perimenopause last?

It typically lasts between 5 and 15 years, sometimes longer. Its duration depends on each woman's unique hormonal rhythm.

Can you have periods and be in perimenopause?

Yes, if the woman is in the premenopausal phase. Menses may continue for several years, even if they become irregular and the cycles get shorter or longer. The onset of perimenopause does not mean that menstruation stops immediately, and women remain potentially fertile throughout the premenopausal phase.

Is it normal for symptoms to vary from month to month?

Yes, hormones can fluctuate during this period, as can ovulation quality. This explains why certain signs appear, disappear, or change in intensity from one cycle to the next.

Does perimenopause always begin with irregular cycles?

Not necessarily. For some women, the first signs are emotional (stress, irritability), cognitive (brain fog), or physical (fatigue, breast tenderness, digestive issues).

Can diet help?

A balanced diet rich in fiber, high-quality protein, and omega-3s—and lower in simple sugars—can support energy levels, mood, and overall well-being. The Mediterranean diet is the gold standard for a healthy diet, including during perimenopause. It is not a treatment, but it provides important support to help the body through this transition.

Do all women experience perimenopause in the same way?

No. Every woman’s journey is unique. Some women experience many symptoms, while others experience very few. Hormonal changes can also begin as early as the mid-thirties or as late as the mid-forties. The key is to listen to your own body and rely on clear, supportive guidelines.

In summary

Perimenopause is neither an abnormality nor an unavoidable fate. It is a natural, hormonally-driven transition, sometimes disorienting but always understandable. With good guidance, attentive listening, and appropriate support, it can become a period of self-reconnection.

Article reviewed and validated by :

 Christian Boyer
Christian Boyer
PhD in Health Biology - Nutritionist