Should You Train According to Your Menstrual Cycle? Insights from Dr. Lauren Kenzo Simple

Understanding how menstrual cycles impact exercise is a hot topic in women's health. In a recent episode of the Save Yourself podcast, Dr. Amy Shah speaks with science communicator Dr. Lauren Kenzo Simple about the implications of training based on one's cycle, the effectiveness of various exercise modalities, and common misconceptions surrounding women's health and fitness. Let’s explore the key takeaways from their enlightening discussion.

Introduction to Dr. Lauren Kenzo Simple

Dr. Lauren Kenzo Simple holds a PhD in integrative physiology and specializes in female physiology, muscle adaptation, and sports nutrition. Her research focuses on how ovarian hormones influence exercise response, aiming to optimize training for women. With extensive experience in fitness and exercise science, Dr. Kenzo Simple challenges many assumptions about women’s health and fitness.

Should You Train According to Your Cycle?

A common question among women is whether they should tailor their training regimens to their menstrual cycles. Dr. Kenzo Simple argues against this approach, emphasizing the importance of consistency in training. She states:

"If we want to build muscle, get stronger, get faster, improve flexibility, whatever the goal is, we need to do it consistently. By constantly switching how we're exercising, we're really delaying our progress."

She warns that many cycle-based training programs are more marketing strategies than evidence-based solutions. Hormonal fluctuations vary significantly among women, meaning that the cookie-cutter approach fails to address individual experiences.

Intuitive Adjustments vs. Pre-Planned Changes

While Dr. Kenzo Simple advises against strict adherence to cycle-based training, she acknowledges that some women may experience natural fluctuations in energy and performance. She encourages a personalized approach, allowing women to intuitively adjust their training based on how they feel:

"Feel free to skip the gym or reduce the intensity if you're feeling drained, but let's do it when there's an issue rather than pre-planning changes."

Fasted Exercise: A Common Misconception

Another prevalent topic is fasted exercise. Contrary to popular belief, Dr. Kenzo Simple states that exercising in a fasted state is not inherently bad for women. She notes that while fasted workouts may utilize fat as a fuel source, they do not result in significant differences in fat loss over time. The key takeaway is that fasted training should be viewed as a tool rather than a strict rule:

"We have no data to suggest the results or effects of fasting are different for men or for women."

Creatine: Is It Essential for Women?

Creatine has become a hot topic in fitness discussions, especially concerning its benefits for women. Dr. Kenzo Simple explains that while creatine can provide a slight performance boost for those lifting weights, it is not an essential supplement for women, particularly during menopause:

"There is no essential supplement of menopause. It's important to focus on the basics: diet, exercise, and sleep."

Key Considerations for Women's Health

Dr. Kenzo Simple emphasizes that women should prioritize a well-rounded approach to health and fitness. Some actionable recommendations include:

Consistent strength training to support muscle health.
A balanced diet without demonizing specific nutrients.
Patience in achieving fat loss goals, which takes time and consistency.
Understanding that hormonal fluctuations during the menopause transition are variable and individualized.

Conclusion

The conversation between Dr. Amy Shah and Dr. Lauren Kenzo Simple provided valuable insights into the complexities of women's health, highlighting the importance of personalized approaches to training and nutrition. By challenging common misconceptions and focusing on evidence-based practices, women can empower themselves to take control of their health and fitness journeys.

Key Takeaways

Training should be consistent rather than constantly adjusted based on menstrual cycles.
Fasted exercise is not harmful and can be used as a tool, but it’s not a magic solution for weight loss.
Creatine is not an essential supplement for women, especially during menopause.
A well-rounded approach to exercise, diet, and lifestyle is crucial for optimal health.