This is why your metabolism sucks...
If you’re over 35 and finding it harder to lose weight—or keep it off—you’re not imagining it. You’re not lazy, undisciplined, or broken. The truth? Your metabolism is slowing down, and it’s not your fault. *
Metabolism is the engine that converts food into energy. In your 20s, it runs efficiently, burning calories even when you’re resting. But as you age, that engine naturally loses power. Hormonal changes—particularly growth hormone (GH) reductions—play a major role in this decline. *
The Role of Growth Hormone in Metabolism
GH is critical for maintaining lean muscle, burning fat, and regulating energy balance. * After your 30s, GH secretion begins a steady downward trend. Studies show that GH output declines by roughly 15% per decade of adult life, with daily secretion dropping from puberty peaks of 150 µg/kg/day to around 25 µg/kg/day by age 55 [1].
Why does this matter?
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Reduced lean muscle mass *
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Slower fat metabolism *
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Lower energy and recovery rates *
In other words, your body becomes less efficient at turning food into fuel—even if your diet and workouts haven’t changed. *
Age Isn’t the Enemy—It’s a Signal
The slowing metabolism we experience is not punishment; it’s a signal. Your body is telling you it needs different support than it did in your 20s. You can’t expect the same results from the same routines without acknowledging the biological shift.
It’s simple math: fewer calories burned at rest plus the same—or more—calories consumed equals fat gain and harder fat loss. Add in declining muscle mass, and your metabolic engine just isn’t firing like it used to. *
What You Can Do About It
While you can’t turn back the clock, you can take action to optimize your metabolism:
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Strength training: Muscle burns more calories at rest than fat, helping maintain metabolic rate.
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Consistent activity: Regular movement keeps energy expenditure higher.
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Sleep and recovery: GH pulses occur during deep sleep, so quality rest supports metabolic function [1].
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Nutritional support: Ingredients that support energy, metabolism, and recovery—like those in BioPro+®—can help you get more from the effort you’re already putting in. *
Supporting your biology doesn’t replace hard work, but it gives your body the tools to perform at its best despite age-related declines. * Thousands of men over 35 trust BioPro+ as part of their daily routine to maintain energy, support metabolism, and improve workout recovery. *
The Bottom Line
Slower metabolism is a natural part of aging. It explains why the same workouts and meals don’t produce the results they once did. The good news: recognizing the change and acting strategically can help you stay lean, energized, and performing at your best—well into your 40s, 50s, and beyond. *
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Works Cited
[1] Garcia, Jose M, et al. “Growth Hormone in Aging.” Endotext, edited by Kenneth R Feingold et al., MDText.com, Inc., 7 October 2019. https://www.ncbi.nlm.nih.gov/books/NBK279163/
