By Jennifer Tardy
Recently, a client told me she couldn’t understand why she was gaining weight.
“I’m barely eating,” she said.
Her typical day looked like this:
Breakfast: coffee
Lunch: something light
Snack: a protein bar
Dinner: pretty clean
On paper, it looked disciplined.
On the scale, she was up eight pounds.
So we looked at her continuous glucose monitor data. Here’s what we saw:
• Blood sugar rising to 145–155 after her “clean” protein bar
• Dropping into the low 70s within 90 minutes
• Cravings hitting hard by late afternoon
• Evening overeating she couldn’t seem to control
She wasn’t lacking willpower. She was riding a glucose roller coaster.
What many people don’t realize is that some “healthy” protein bars contain ingredients that can disrupt blood sugar balance, including:
• Processed fibers that can spike glucose levels for some people
• Sugar alcohols that alter insulin response
• Not enough protein to truly stabilize blood sugar
• Very little micronutrient density
Her body wasn’t fueled. It was stimulated — and then depleted.
I see this pattern frequently in my practice. Clients blame hormones. They blame stress. They blame age. But when we actually look at the data, the pattern is often the same:
Undereat → spike → crash → compensate → store.
We made one simple change. Instead of the protein bar, she began eating Greek yogurt with chia seeds, blueberries and almond butter.
The calories were about the same, but the nutrients were different: more protein, more healthy fat, more fiber and far greater stability.
Her afternoon blood sugar now stays between 82 and 95. Her cravings disappeared within a week. Within a month, she lost five pounds — without cutting calories.
Here’s the key takeaway: you can eat “healthy” and still destabilize your metabolism.
Weight resistance is rarely about effort. More often, it’s about physiology.
If you feel like you’re doing everything right but your body isn’t responding, the issue might not be discipline.
It might be blood sugar instability.
You don’t necessarily need stricter habits.
Sometimes you simply need smarter ones.
Jennifer Tardy is an IPHM-certified holistic nutritionist, integrative health coach, and personal trainer. Eating for Healing Nutrition and Wellness focuses on holistic approaches to health and wellness. She can be reached at 803-556-2593 or at www.eatingforhealing.org
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