Rhea Frost’s Low-Carb Plan for Afternoon Energy Boosts

Rhea Frost used to dread afternoons. By 2 p.m., her productivity plummeted, her focus drifted, and she’d often find herself craving something sugary just to keep going. “I thought it was normal to crash every afternoon,” she admits. “It never occurred to me that my meals were setting me up for failure.”

The real shift began when Rhea started tracking how she felt after each meal. “Every time I had something carb-heavy for lunch—like pasta or a sandwich—I felt like I needed a nap an hour later,” she says. That realization sent her on a journey to find foods that would give her energy without the crash.

What worked for her wasn’t some complicated or trendy program, but a simple, low-carb approach that kept her blood sugar steady and her mind alert. “The goal wasn’t to lose weight or follow a fad. I just wanted to feel awake,” she explains. She began replacing white rice with cauliflower rice, swapped out crackers for veggie sticks, and made protein the star of her meals.

One of her favorite afternoon power meals is grilled salmon with a side of roasted broccoli and a dollop of avocado. “It fills me up without making me sluggish,” she says. Another go-to is a Greek yogurt bowl with chia seeds and a few raspberries—“light, but satisfying,” as she puts it.

Rhea also emphasizes the importance of balance. “This isn’t keto. I’m not afraid of all carbs—just refined ones that spike my blood sugar,” she clarifies. She still enjoys fruit, sweet potatoes, and the occasional slice of sourdough, but she pairs them with healthy fats and proteins to slow digestion and extend energy release.

Within a few weeks of making the switch, Rhea noticed a clear change. “I wasn’t zoning out in meetings anymore,” she says. “I had energy to go for a walk after work instead of collapsing on the couch.” The clarity she gained in the afternoons made a huge difference in her work and mood.

Now, Rhea shares low-carb lunch prep tips with her friends and followers. She encourages people not to focus on what they’re removing, but on how they feel. “If you’re tired every day at the same time, your body is trying to tell you something,” she says. “Listening to that changed everything for me.”