Understanding How Appetite Fluctuates During the Menstrual Cycle

You might have noticed that your hunger levels change throughout your menstrual cycle. Some days you feel ravenous, while other days your appetite seems to disappear. These shifts are not random but linked to hormonal changes your body experiences each month. Understanding how appetite fluctuates during the menstrual cycle can help you feel less shame around meal times, manage cravings, maintain balanced nutrition, and feel more in control of your eating habits.

How Hormones Influence Appetite

When I started my lifestyle change, I would often get derailed around the same time each month. At that time, I wasn't as in tune with my body, so instead of understanding these fluctuations, I attributed my cravings to a lack of self-control. This hurt my mental health as well as my fitness goals because instead of understanding that a couple of days of indulging in my cravings was okay, I would stop forward progress altogether and internalize my failure. Here is what I wish I knew:

Your menstrual cycle is divided into phases, each marked by different hormone levels. The two main hormones involved are estrogen and progesterone. These hormones affect your brain’s hunger signals and metabolism in distinct ways.

• Follicular phase (Day 1 to ovulation): Estrogen levels rise, which tends to suppress appetite. You may notice you feel less hungry during this time.

• Ovulation (around Day 14): Estrogen peaks, and progesterone starts to increase. Appetite may begin to rise slightly.

• Luteal phase (after ovulation to menstruation): Progesterone dominates, often increasing appetite and cravings, especially for high-calorie or sweet foods.

• Menstruation: Hormone levels drop, and appetite can vary widely. Some people experience reduced hunger, while others feel increased cravings.

  
  

These hormonal shifts explain why you might crave chocolate or carbs before your period or feel less interested in food right after menstruation.

Your menstrual cycle is like the seasons, cyclical and ever-changing

Common Appetite Patterns During the Cycle

Many people experience similar patterns in appetite, though individual differences exist. Here’s what you might expect:

• Early cycle (menstruation and follicular phase): Appetite is often lower. You might feel satisfied with smaller meals and fewer snacks.

• Mid-cycle (around ovulation): Appetite may increase slightly as your body prepares for potential pregnancy, requiring more energy.

• Late cycle (luteal phase): This is when appetite usually peaks. You might notice stronger cravings for comfort foods, sweets, or salty snacks. This phase can also bring bloating and mood changes, which can influence eating habits.

  
  

Understanding these patterns helps you plan meals and snacks that satisfy your body’s needs without overindulging.

Tips to Manage Appetite Fluctuations

Managing appetite changes can improve your energy levels and mood throughout the month. Here are some practical tips:

• Eat balanced meals: Include protein, fiber, and healthy fats to keep you full longer.

• Plan for cravings: Have healthier versions of your favorite snacks ready, like fruit with nut butter or dark chocolate.

• Stay hydrated: Sometimes thirst is mistaken for hunger.

• Listen to your body: Eat when you’re hungry, but avoid eating out of boredom or stress.

• Track your cycle: Use an app or journal to note appetite changes and plan meals accordingly.

  
  

By tuning into your body’s signals, you can reduce guilt around cravings and maintain a healthier relationship with food.

Let me know how this new way of conceptualizing food affects your decisions and attitude in Foodie Baddies!

Best in Health,

Coach Nai

References:

American College of Obstetricians and Gynecologists

American College of Obstetricians and Gynecologists. (2020). The menstrual cycle. https://www.acog.org

Office on Women's HealthOffice on Women’s Health. (2021). Menstrual cycle. U.S. Department of Health & Human Services. https://www.womenshealth.gov

Lyle McDonaldMcDonald, L. (2009). The women’s book: Volume 1: A guide to nutrition, fat loss, and muscle gain. Lyle McDonald Publishing.

Harvard Health Publishing

Harvard Health Publishing. (2022). Why do women crave certain foods before their period? Harvard Medical School. https://www.health.harvard.edu

Doris E. Daubenmier

Daubenmier, J., et al. (2011). Mindfulness and eating behavior in women: The role of stress and hormones. Appetite, 56(1), 43–49. https://doi.org/10.1016/j.appet.2010.11.150

Michelle M. Buffenstein

Buffenstein, R., Poppitt, S. D., McDevitt, R. M., & Prentice, A. M. (1995). Food intake and the menstrual cycle: A retrospective analysis, with implications for appetite research. Physiology & Behavior, 58(6), 1067–1077. https://doi.org/10.1016/0031-9384(95)02003-9

Rachel M. Bryant

Bryant, M., Truesdale, K. P., & Dye, L. (2006). Modest changes in dietary intake across the menstrual cycle: Implications for nutrition research. British Journal of Nutrition, 96(5), 888–894. https://doi.org/10.1017/BJN20061931

National Institute of Diabetes and Digestive and Kidney Diseases

National Institute of Diabetes and Digestive and Kidney Diseases. (2021). Healthy eating and nutrition. https://www.niddk.nih.gov

Mayo Clinic

Mayo Clinic. (2022). Premenstrual syndrome (PMS). https://www.mayoclinic.org