A publication by Sarenova exploring the science of low-tox living and nature-fueled wellness

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Marie Soukup Marie Soukup

Why Bioavailability Matters More Than Milligrams

Supplement labels focus heavily on dose size, but milligrams alone do not determine effectiveness. Nutrients must survive digestion, pass through the gut barrier, and reach tissues in a usable state. The body doesn’t respond to what you swallow. It responds to what you absorb.

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Marie Soukup Marie Soukup

Clearer Skin, Naturally: The Vitamin A Connection

Skin always tells the truth about what’s happening inside. As we age, cell turnover slows, stress leaves its mark more easily, and the skin loses some of its natural radiance. Topicals can help, but lasting, bigger changes often depend on whether the body is receiving vitamin A in a form it can truly use.

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Marie Soukup Marie Soukup

Supporting Vitality and Gut Health After Menopause

Postmenopause settles the hormonal swings, but the body is still adjusting in quieter ways. Digestion can feel different. Energy doesn’t always stretch as far as it used to. Some women notice brain fog lingering after long days or less resilience than before. It might feel like a bad sign, but the truth is, none of these signals means you’re experiencing a decline. It simply means the body is calling for steady, meaningful support.

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Marie Soukup Marie Soukup

Why Herbs and Organs Work Better Together

Organ meats were once ordinary, eaten often, and almost always paired with herbs that made them easier to enjoy. Today, wellness trends are catching up to something traditional cultures have understood for centuries.

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Marie Soukup Marie Soukup

Slippery Elm: The Ancient Gut Soother

For centuries, Native American healers relied on the inner bark of Ulmus rubra. The bark’s mucilage—a naturally gel-forming, soothing fiber—turns slippery when mixed with water, creating a protective coating along the digestive tract.

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Marie Soukup Marie Soukup

Why Nutrient Density Matters Most During Menopause

As menopause unfolds, many women notice a quiet shift: their energy doesn’t bounce back the way it used to. Meals that once felt stabilizing now seem to drag. What’s happening isn’t just about getting older.

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Marie Soukup Marie Soukup

Why Your Gut (Not Coffee) Is the Real Key to All-Day Energy

Dragging through the afternoon? Before you reach for another coffee, maybe it’s time to look at your gut health. Digestion is about breaking food down, but more importantly, it also sets the stage for how well you absorb nutrients, generate energy, and keep your mood steady.

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