IF in Menopause for Weight Loss

Written by Veronica Yoo


Menopause is a significant phase in a woman’s life when hormonal changes lead to various physical and emotional transformations. One common concern among women during menopause is weight gain or difficulty in losing weight. As the body’s metabolism undergoes changes, many traditional weight loss methods may become less effective. In recent years, intermittent fasting has gained popularity as a potential solution for weight management, particularly during menopause. In this comprehensive guide, we will explore the concept of intermittent fasting and its potential benefits for women going through menopause who seek to achieve weight loss.

Understanding Menopause and Its Impact on Weight

Menopause marks the end of a woman’s reproductive years, typically occurring in her late 40s or early 50s. During this phase, the ovaries cease to release eggs, and the levels of estrogen and progesterone hormones decline significantly. These hormonal changes can lead to a variety of symptoms, such as hot flashes, mood swings, and disrupted sleep patterns. Additionally, many women experience weight gain, especially around the abdominal area.

The hormonal fluctuations during menopause can affect the body’s metabolism and fat distribution, making it easier to gain weight and harder to shed excess pounds. As estrogen levels drop, there is a tendency for fat storage to shift from the hips and thighs to the abdomen. This type of fat distribution, known as visceral fat, is linked to a higher risk of cardiovascular diseases and other health issues. Moreover, the decreased muscle mass that often accompanies aging can further contribute to a slower metabolic rate.

What is Intermittent Fasting?

Intermittent fasting (IF) is an eating pattern that cycles between periods of eating and fasting. Unlike traditional diets that focus on what to eat, IF primarily focuses on when to eat. There are several popular methods of intermittent fasting, including the 16/8 method, the 5:2 method, and the eat-stop-eat method.

  1. The 16/8 method: This method involves fasting for 16 hours a day and consuming all daily calories within an 8-hour window. For instance, one might eat between 12:00 PM and 8:00 PM, then fast from 8:00 PM to 12:00 PM the next day.
  2. The 5:2 method: In this approach, individuals eat normally for five days of the week and significantly reduce calorie intake (typically around 500-600 calories) on the remaining two non-consecutive days.
  3. The eat-stop-eat method: This method involves fasting for a full 24 hours once or twice a week. During the fasting period, only water, herbal teas, and other non-caloric beverages are allowed.

Intermittent Fasting and Menopause: How Does it Help with Weight Loss?

While more research is needed on the specific effects of intermittent fasting during menopause, some studies suggest that it may offer certain benefits for weight loss in this particular phase of life:

  1. Improved Metabolic Function: Intermittent fasting has been shown to enhance insulin sensitivity and regulate blood sugar levels. As women age and experience hormonal changes during menopause, their metabolism may slow down, making weight management more challenging. Intermittent fasting could help improve metabolic function and potentially support weight loss.
  2. Reduced Caloric Intake: One of the primary reasons intermittent fasting may aid in weight loss is by naturally reducing caloric intake. With a shorter eating window, there is less time to consume large quantities of food, which can lead to a caloric deficit over time, ultimately promoting weight loss.
  3. Hormonal Balance: Some studies suggest that intermittent fasting may help balance certain hormones, including human growth hormone (HGH) and norepinephrine, which play a role in fat burning and muscle preservation. By supporting hormonal balance, intermittent fasting may enhance the body’s ability to manage weight.
  4. Preservation of Lean Muscle Mass: During menopause, women often experience a loss of muscle mass, which can further contribute to a slower metabolism. Intermittent fasting, when combined with regular resistance training, may help preserve lean muscle mass and counteract the age-related decline in muscle.
  5. Reduction in Visceral Fat: Visceral fat, the type of fat that accumulates around the abdominal organs, is associated with various health risks. Some research indicates that intermittent fasting can lead to a decrease in visceral fat, which may contribute to overall weight loss and improved health outcomes.

Tips for Implementing Intermittent Fasting during Menopause

Before starting any new diet or lifestyle change, it’s essential to consult a healthcare professional, especially if you have any underlying health conditions or concerns. If you’re interested in trying intermittent fasting during menopause for weight loss, consider the following tips to make the process smoother:

  1. Start Slowly: If you’re new to intermittent fasting, don’t dive straight into a rigorous fasting routine. Begin with a more lenient approach, such as the 12/12 method, where you fast for 12 hours and eat within a 12-hour window. Gradually extend the fasting period as you become more comfortable.
  2. Stay Hydrated: During fasting periods, it’s crucial to stay hydrated. Drink plenty of water throughout the day to avoid dehydration and to help control hunger pangs.
  3. Choose Nutrient-Dense Foods: When breaking your fast, prioritize nutrient-dense foods such as fruits, vegetables, whole grains, lean proteins, and healthy fats. These foods will provide essential nutrients and sustain you throughout the fasting period.
  4. Listen to Your Body: Intermittent fasting might not be suitable for everyone, and some women may find it more challenging during menopause due to hormonal fluctuations. Pay attention to your body’s signals and adjust the fasting schedule if needed.
  5. Combine with Exercise: Incorporating regular physical activity into your routine can complement intermittent fasting and support weight loss. Engage in a mix of cardiovascular exercises, strength training, and flexibility exercises for a well-rounded fitness plan.

Potential Risks and Considerations

While intermittent fasting has shown promise for weight loss and overall health, it may not be suitable for everyone, especially during menopause. Some potential risks and considerations include:

  1. Nutrient Deficiency: Prolonged fasting periods could lead to nutrient deficiencies if not managed carefully. Ensure that you consume a balanced diet with sufficient vitamins and minerals during your eating window.
  2. Hormonal Fluctuations: Menopause itself brings hormonal changes, and intermittent fasting might add to these fluctuations, affecting some women negatively. If you experience adverse symptoms, consider adjusting your fasting schedule or exploring other dietary approaches.
  3. Eating Disorders: Women with a history of eating disorders may be more susceptible to harmful behaviors when following strict fasting patterns. If you have a history of disordered eating, consult with a healthcare professional before attempting intermittent fasting.
  4. Medication Interactions: Some medications require consumption with food. If you take any medications regularly, consult your healthcare provider to ensure that intermittent fasting will not interfere with their effectiveness.


Intermittent fasting is an eating pattern that has gained popularity in recent years as a potential tool for weight loss and improved metabolic health. For women going through menopause, weight management can be challenging due to hormonal changes and age-related metabolic shifts. Intermittent fasting might offer some benefits during this phase by improving metabolic function, reducing caloric intake, and promoting fat loss.

However, it’s crucial to approach intermittent fasting with caution and consult a healthcare professional before making any significant dietary changes, especially during menopause. Remember that individual responses to intermittent fasting can vary, and what works for one person may not work for another.

Ultimately, finding a sustainable and balanced approach to nutrition and exercise is key to achieving weight loss and overall well-being during menopause. Intermittent fasting can be a valuable tool when incorporated sensibly into a healthy lifestyle, but it should not replace a well-rounded diet and regular physical activity. As always, prioritize your health and well-being above all else and make choices that align with your unique needs and preferences.

Veronica Yoo

Veronica is dedicated and experienced nutritionist and certified health coach who specializes in functional medicine, She's a published author, nutritional instructor, WBFF professional figure athlete, and both the brains and beauty behind all that Makeover Nutrition offers.

Veronica is also the President & CEO of a BC based health and wellness association; Pacific Alliance of Body Care.