Articles by Dr Stacy Sims

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Talking Menopause with Mel Robbins

My latest conversation with Mel Robbins drops today, and it touches on many of the questions I’ve been thinking about as we head into 2026: how women can support metabolism, build muscle, and work with their hormones as they train, recover, and age in a landscape that’s often noisy, trend-drive...

by Dr. Stacy Sims — Jan 15, 2026 hiit hormones intensity longevity menopause menstrual cycle strength tracking

Your Most-Loved Content of 2025

My mission is simple: inform and inspire women—and the people who support them—with science that actually matters. As we wrap up 2025, I’m highlighting the content you engaged with most: the articles, podcasts, videos, and posts that sparked curiosity and kicked off important conversations. You...

by Dr. Stacy Sims — Dec 10, 2025 bones hiit longevity protein recipes supplements

HIIT for the Holidays: Why Short Bursts of Intensity Are a Gift to Your Brain

The holiday season can be a mixed bag: joyful, busy, fun, overwhelming, energizing, and exhausting—often all on the same day. If you’re an active woman trying to stay consistent with exercise while also juggling family, travel, social commitments, and extra mental load, you’re not alone. And yo...

by Dr. Stacy Sims — Nov 17, 2025 anxious hiit intensity recovery training

What to Do Differently in Peri & Postmenopause

Perimenopause vs. Postmenopause: What Active Women Need to Know With World Menopause Day happening tomorrow, it feels like the right time to address some key questions I’m often asked about perimenopause and postmenopause. I know only too well that navigating these changes can feel confusing,...

by Dr. Stacy Sims — Oct 17, 2025 hiit hormones intensity menopause perimenopause training

Why HIIT Matters for Women’s Body and Brain Health

If you’ve been following me for a while, you know I love busting myths—especially in women’s training. One of the most persistent? “More long, steady cardio is always better.” Don’t get me wrong—Zone 2 training has its place. It builds your aerobic base, supports mitochondrial health, and imp...

by Dr. Stacy Sims — Aug 20, 2025 cortisol creatine hiit intensity longevity recipes supplements

Understanding the Role of Menopause Hormone Therapy and High-Intensity Exercise in Women's Cognitive Health

October is Menopause Awareness month with the 18th of October recognized as World Menopause Day. After so many years of neglect and gaslighting, women are finally seeing unprecedented attention given to Menopause; with greater empowerment over the care for their menopausal symptoms. One such ...

by Dr Stacy Sims — Oct 14, 2024 hiit hrt mht

Midlife Women Can and Should Do High Intensity Exercise

It’s time to HIIT back on cortisol myths and misunderstandings “Don’t do HIIT, it increases cortisol!” “Don’t have too much caffeine, it increases cortisol!” “If you have a “stress belly” your cortisol levels are too high!” I see post after post on the “evils'' of cortisol for midlife and menopa...

by Dr. Stacy Sims — Oct 14, 2024 cortisol hiit sit

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Tags: hiit

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