Low Libido, Mood Swings, and Relationship Strain? How Blood Sugar Spikes Could Be to Blame

Feeling disconnected, tired, touched out, or just plain "over it" when it comes to intimacy? If you're experiencing low libido, shifts in mood and relationship tension, you’re not alone—and your blood sugar might be playing a bigger role than you think.

The Surprising Connection Between Blood Sugar and Your Sex Life

We often link blood sugar to diabetes or energy crashes, but research increasingly shows it also deeply impacts our emotional and relational health. There’s a reason why “hangry” is a well known term. One groundbreaking study (Bushman et al., 2014) demonstrated a clear relationship between blood sugar instability and aggressive impulses in couples. Participants with less stable blood sugar levels not only felt more irritable, they actively expressed anger towards their partners, even resorting to symbolic aggression—such as placing pins in voodoo dolls representing their spouses!

While this might seem extreme, it highlights something crucial: stable blood sugar levels are essential for emotional regulation, clear communication, and yes—even a healthy libido.

Blood Sugar’s Role in Libido and Connection

Here's the deal: when your blood sugar spikes and crashes, your body goes into stress mode. Cortisol (the stress hormone) rises, dopamine (the pleasure and wanting neurotransmitter) drops, and your capacity for intimacy and emotional closeness diminishes dramatically.

For women and LGBTQ+ folks, who may already navigate added emotional stressors, these glucose swings can magnify feelings of emotional exhaustion and physical disconnection. It becomes a vicious cycle: feeling exhausted leads to low libido, low libido causes relationship strain, and that tension further impacts intimacy.

Evidence-Based Steps to Reclaim Your Libido and Connection

Thankfully, you're not powerless. You can quickly and effectively stabilize your blood sugar—and, as a result, significantly improve your emotional and sexual health. Simple dietary shifts, mindful movement, strategic timing of meals, and improved sleep habits have all been shown to stabilize glucose levels, enhance mood, and elevate libido.

In my Reclaim the Flame™ program, we go beyond basic diet tips. Using neuroscience-backed methods and holistic practices, we address your blood sugar balance, emotional regulation, nervous system health, and intimacy—all at once. Clients consistently report feeling more energized, emotionally connected, and sexually satisfied within weeks.

Ready to Feel Alive, Connected, and Turned On Again?

You deserve a life full of energy, joy, and satisfying relationships. Let’s break the cycle of stress, exhaustion, and disconnection. Your libido isn't broken—it just needs the right fuel and the right support.

Join the Reclaim the Flame™ program and discover how simple, scientifically-backed changes can reignite your passion, stabilize your mood, and strengthen your relationships.

🧠 Are you a therapist or health professional who is ready to help your clients connect the dots between blood sugar, burnout, and the bedroom?

If you’re a therapist or health provider who wants to confidently support clients navigating low libido, pelvic health challenges, or intimacy issues—without ignoring the body—my neuroscience-based training is for you.

💥 Join the waitlist for my Holistic Sexual Wellness for Providers course and get the tools to integrate blood sugar balance, nervous system regulation, and trauma-informed strategies into your client work.

✨ Empower your clients. Expand your impact. Reclaim your confidence as a sexual wellness provider.