Hormones play an essential role in regulating various body functions, such as metabolism, mood, growth, and reproductive health. When a hormonal imbalance occurs – whether due to an excess or deficiency of certain hormones – symptoms can vary widely between men and women, affecting quality of life and, in some cases, overall health.
Hormones play an essential role in regulating various body functions, such as metabolism, mood, growth, and reproductive health. When a hormonal imbalance occurs – whether due to an excess or deficiency of certain hormones – symptoms can vary widely between men and women, affecting quality of life and, in some cases, overall health.
In this article, we will explore the main symptoms of hormonal imbalance, how to identify them, and what possible solutions exist to regain balance.
What is hormonal imbalance?
Hormonal imbalance occurs when the body does not produce adequate amounts of hormones, such as estrogen, testosterone, insulin, cortisol, and thyroid hormones. This issue can be caused by various factors, including aging, stress, poor diet, sedentary lifestyle, genetic disorders, and underlying diseases such as polycystic ovary syndrome (PCOS) or hypogonadism.
Symptoms of hormonal imbalance in women
Women are particularly vulnerable to hormonal changes, especially during phases like the menstrual cycle, pregnancy, postpartum, and menopause. Some of the main symptoms include:
- Changes in the menstrual cycle: Irregular cycles, very heavy periods, or absence of menstruation can indicate imbalances of estrogen and progesterone.
- Hot flashes and night sweats: Common symptoms during perimenopause and menopause.
- Mood swings: Anxiety, irritability, and depression can be related to alterations in estrogen and serotonin levels.
- Vaginal dryness: A symptom associated with decreased estrogen, especially during menopause.
- Unexplained weight gain: Imbalances in insulin or cortisol can contribute to fat accumulation, especially in the abdominal area.
Symptoms of hormonal imbalance in men
Although this topic is often associated with women, men also face hormonal imbalances, especially related to testosterone. Some common symptoms include:
- Low libido: Reduced testosterone levels can directly impact sexual desire.
- Persistent fatigue: Low testosterone or cortisol levels can lead to a constant feeling of tiredness.
- Loss of muscle mass: Testosterone is essential for muscle health, and its reduction can cause weakness and loss of strength.
- Increased body fat: Hormonal imbalances can contribute to weight gain, especially in the abdominal area.
- Mood changes: Irritability, sadness, or depression can be signs of low testosterone levels.
Common warning signs in both sexes
Regardless of gender, some symptoms of hormonal imbalance can be noticed by anyone, such as:
- Difficulty sleeping: Insomnia or non-restorative sleep may be linked to imbalances in cortisol or melatonin.
- Hair loss: Changes in levels of thyroid or sex hormones can cause hair loss.
- Changes in appetite: Hormonal imbalances can affect hunger control and satiety.
- Memory and concentration problems: Low levels of estrogen, testosterone, or thyroid hormones can affect cognitive function.
What to do if you suspect a hormonal imbalance?
If you identify any of these symptoms, it is essential to seek medical help for an evaluation and diagnosis. Laboratory tests can identify specific hormonal alterations, allowing for targeted treatment.
Among the treatment options are:
- Personalized hormone replacement: Indicated for treating conditions such as hypogonadism, menopause, or andropause.
- Lifestyle changes: A balanced diet, engaging in physical activities, and reducing stress can help regulate hormones naturally.
- Nutritional supplementation: In some cases, vitamins and minerals may be recommended to improve hormonal balance.
Hormonal imbalance can significantly affect both men and women, but with early diagnosis and appropriate treatment, it is possible to regain physical and emotional well-being.
If you want to know more about how hormonal treatments can help balance your hormones safely and effectively, contact a certified Renewal physician. Your body’s health deserves attention!
Menopause is a natural process in women’s lives, but it is also surrounded by misinformation and beliefs that can cause confusion and unnecessary concerns. In this article, we unveil the main myths and truths about menopause, helping you better understand this phase and face the situation in a healthy way.
Menopause is a natural process in women’s lives, but it is also surrounded by misinformation and beliefs that can cause confusion and unnecessary concerns. In this article, we unveil the main myths and truths about menopause, helping you better understand this phase and cope with it in a healthy manner.
1. Menopause only occurs after the age of 50
Myth.
Although menopause generally occurs between the ages of 45 and 55, it can begin earlier (premature menopause) or later than this age range. Premature menopause can be caused by factors such as genetics, autoimmune diseases, or treatments like chemotherapy.
2. Menopause and climacteric are the same
Myth.
Climacteric is the transitional period before menopause, characterized by hormonal changes that can cause symptoms like hot flashes and irregular menstrual cycles. Menopause is the term used for the moment when a woman goes 12 consecutive months without menstruating.
3. Hot flashes are the most common symptom of menopause
Truth.
About 75% of women report hot flashes during climacteric and menopause. They can vary in intensity and duration, but there are effective treatments, such as hormone therapy, that help relieve this symptom.
4. Menopause means the end of sexual desire
Myth.
The decrease in estrogen and testosterone levels can affect libido, but that doesn’t mean sexual desire disappears. Hormone therapy and strategies such as psychotherapy and focusing on physical health can help maintain a satisfying sex life.
5. All women have the same symptoms during menopause
Myth.
Symptoms of menopause vary widely. While some women experience intense hot flashes, others report issues like insomnia, mood swings, or vaginal dryness. Treatment should be individualized to meet each woman’s specific needs.
6. Hormone replacement therapy is dangerous
Myth.
Hormone replacement therapy (HRT) is safe and effective for many women, especially when prescribed by a specialized doctor. It can relieve symptoms like hot flashes, insomnia, and mood changes, in addition to protecting bone and cardiovascular health. It is important to evaluate the benefits and risks with a healthcare professional.
7. Women in menopause have a higher risk of osteoporosis
Truth.
With the drop in estrogen, bone density decreases, increasing the risk of fractures. Hormone therapy and adopting healthy habits, such as physical exercise and a calcium-rich diet, are essential for the prevention of osteoporosis.
8. Menopause marks the end of a woman’s productive life
Myth.
Menopause is not the end but a new stage. Many women discover new interests, invest in personal and professional projects, and achieve great fulfillment after menopause.
How to deal with menopause?
Understanding the myths and truths about menopause is the first step to living it healthily. Adopting an exercise routine, maintaining a balanced diet, and seeking medical attention are fundamental strategies for well-being during this phase.
If you want to know more about how hormone therapy can help, contact your trusted doctor and seek the best personalized approach to improve your quality of life and achieve balance during menopause.
Currently, there is much discussion about the safety and efficacy of hormonal implants. Part of this controversy is related to the lack of preparation of some doctors to prescribe and properly follow up with patients using this modality of hormonal replacement.
Currently, there is much discussion about the safety and efficacy of hormonal implants. Part of this controversy is related to the lack of preparation of some doctors to prescribe and adequately accompany patients using this modality of hormonal replacement.
To face these challenges, it is essential for professionals to stay updated and armed with solid arguments to guide their patients and engage in dialogue with other specialists. With this in mind, Renewal maintains Medical Education as one of its fundamental pillars.
In this edition of SottoNews, we highlight the scientific article “Randomized Clinical Trial of Testosterone Replacement Therapy in Hypogonadal Men”, by Ann J. Conway and colleagues, which investigates the efficacy and safety of three routes of testosterone replacement: injectable, oral, and subcutaneous implants (pellets).
Study Methodology
The study was a randomized clinical trial with a crossover design, involving 15 men diagnosed with hypogonadism. Participants were randomly divided into groups to experience, at different times and with “washout” intervals, the three replacement modalities:
- Intramuscular injections: Testosterone esters (250 mg) every two weeks.
- Oral route: Testosterone undecanoate (120 mg), administered twice daily.
- Subcutaneous implants (pellets): Six implants of 100 mg each.
Each treatment phase lasted three months, with “washout” intervals between cycles (4 to 6 weeks). Researchers evaluated:
- Hormonal levels: total and free testosterone, SHBG, estradiol, LH, and FSH.
- Clinical indicators: fatigue, sexual function, mood, and body composition.
- Adverse effects: changes in hematocrit, lipid profile, and liver function.
Results
The results revealed notable differences in the pharmacokinetic profiles and clinical responses of the three administration routes:
- Intramuscular injections: Showed rapid and marked elevations in testosterone levels, followed by progressive declines until the next application. Indicated for quick relief of symptoms but associated with hormonal fluctuations.
- Oral route: Demonstrated variable absorption among patients, with hormonal fluctuations throughout the day. Despite the convenience, it requires careful monitoring of liver function.
- Subcutaneous implants (pellets): Offered more stable testosterone levels, with a lower risk of adverse effects. Only a few patients reported local reactions or expulsion of the implant.
Conclusions
All three modalities proved effective in treating hypogonadism, but there were significant differences:
- Hormonal stability: Subcutaneous implants maintained more stable hormonal levels and had a lower incidence of adverse effects.
- Duration of effect: With a total dosage of 600 mg, the implants ensured therapeutic levels for four months. Higher doses (1,200 mg, using 200 mg pellets) may extend the effect up to six months.
- Customization of treatment: The choice of route should take into account convenience, tolerance, and individual response, with continuous medical follow-up.
This study provides robust evidence for clinical practice, reinforcing the use of testosterone implants as a safe and effective option for patients with hypogonadism. And we, at Renewal, are always on top of all the possible information to update our certified doctors and provide ever more well-being and balance to our patients.

Article written by Dr. Francisco Tostes, Scientific Director at Renewal.