food

Specific foods and food groups in women's nutrition, including how modern food systems change nutrient content.

🥛 How Do You Hit 1,200 mg of Calcium a Day — Especially Without Dairy?

Aug 4, 2026

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3 min read

🥛 How Do You Hit 1,200 mg of Calcium a Day — Especially Without Dairy?

The target is reachable from food (even dairy-free), but a few "calcium-rich" foods barely count.

Isabelle Feldhaus

🧪 Does Sourdough Deliver Live Probiotics—Or Something Else Entirely?

Apr 28, 2026

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6 min read

🧪 Does Sourdough Deliver Live Probiotics—Or Something Else Entirely?

The oven kills 99.999% of bacteria. Here's what actually drives microbiome shifts.

Isabelle Feldhaus

🤳🏼 TikTok Says Matcha Can Lower Iron — Here’s How It Works

Oct 28, 2025

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4 min read

🤳🏼 TikTok Says Matcha Can Lower Iron — Here’s How It Works

Learn how matcha’s unique compounds can reduce iron absorption and what to do about it.

Isabelle Feldhaus

🍚 What It Actually Takes to Eat 18 mg of Iron in a Day: The Southeast Asian Edition

Oct 3, 2025

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6 min read

🍚 What It Actually Takes to Eat 18 mg of Iron in a Day: The Southeast Asian Edition

See how Southeast Asian favorites add up to the magic 18 mg.

Isabelle Feldhaus

🥬 What It Actually Takes to Eat 18 mg of Iron in a Day

Sep 25, 2025

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5 min read

🥬 What It Actually Takes to Eat 18 mg of Iron in a Day

Here’s how beans, greens, and everyday foods measure up in real life.

Isabelle Feldhaus

Sep 16, 2025

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6 min read

🤑 Rich is Relative

The truth about so-called “iron-rich” foods like nettle tea and spinach.

Isabelle Feldhaus

🥣 Iron-Fortified Foods Can’t Help You If You Do This at Meals

Jul 22, 2025

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6 min read

🥣 Iron-Fortified Foods Can’t Help You If You Do This at Meals

Why your mealtime habits could be quietly sabotaging your iron, even if you eat all the right foods.

Isabelle Feldhaus

🥣 Not All Iron Is Equal—And Your Food Might Be Fortified with the Worst Kind

Jul 1, 2025

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5 min read

🥣 Not All Iron Is Equal—And Your Food Might Be Fortified with the Worst Kind

Why your ‘iron-rich’ cereal might not be doing much at all.

Isabelle Feldhaus

🍞 Fortification Was Supposed to Save Us—So Why Are Women Still Deficient?

Jun 17, 2025

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6 min read

🍞 Fortification Was Supposed to Save Us—So Why Are Women Still Deficient?

We added iron back to food—but it wasn’t enough to meet women’s needs.

Isabelle Feldhaus

🥫 What Processed Foods Are Doing to Your Iron Levels

Jun 3, 2025

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5 min read

🥫 What Processed Foods Are Doing to Your Iron Levels

The hidden ingredients that block your body from getting the iron it needs.

Isabelle Feldhaus

🏭 Are Women Designed to Be Iron-Deficient? How Innovation Made Iron Harder to Get

May 23, 2025

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11 min read

🏭 Are Women Designed to Be Iron-Deficient? How Innovation Made Iron Harder to Get

Our ancestors got enough iron without trying. So what changed—and can we fix it?

Isabelle Feldhaus

🌱 Why “Iron-Rich” Plants Aren’t What They Used to Be

May 20, 2025

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6 min read

🌱 Why “Iron-Rich” Plants Aren’t What They Used to Be

You’re eating the right foods—but getting less from them.

Isabelle Feldhaus

🥩 Not All Meat Is Created Equal: What to Know If You Rely on It for Iron

May 6, 2025

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6 min read

🥩 Not All Meat Is Created Equal: What to Know If You Rely on It for Iron

The surprising ways meat has changed and what it means for your energy.

Isabelle Feldhaus

🌾 The Grain Problem: How Everyday Foods Lost Their Iron

Apr 22, 2025

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6 min read

🌾 The Grain Problem: How Everyday Foods Lost Their Iron

How industrial milling stripped iron from your food and the simple swaps that bring it back.

Isabelle Feldhaus

🏺 Modern Women, Ancient Bodies: Why Iron Used to Be Effortless

Mar 25, 2025

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6 min read

🏺 Modern Women, Ancient Bodies: Why Iron Used to Be Effortless

The foods your ancestors ate kept them energized. Here’s how to bring that wisdom back.

Isabelle Feldhaus

food

🥛 How Do You Hit 1,200 mg of Calcium a Day — Especially Without Dairy?

🧪 Does Sourdough Deliver Live Probiotics—Or Something Else Entirely?

🤳🏼 TikTok Says Matcha Can Lower Iron — Here’s How It Works

🍚 What It Actually Takes to Eat 18 mg of Iron in a Day: The Southeast Asian Edition

🥬 What It Actually Takes to Eat 18 mg of Iron in a Day

🤑 Rich is Relative

🥣 Iron-Fortified Foods Can’t Help You If You Do This at Meals

🥣 Not All Iron Is Equal—And Your Food Might Be Fortified with the Worst Kind

🍞 Fortification Was Supposed to Save Us—So Why Are Women Still Deficient?

🥫 What Processed Foods Are Doing to Your Iron Levels

🏭 Are Women Designed to Be Iron-Deficient? How Innovation Made Iron Harder to Get

🌱 Why “Iron-Rich” Plants Aren’t What They Used to Be

🥩 Not All Meat Is Created Equal: What to Know If You Rely on It for Iron

🌾 The Grain Problem: How Everyday Foods Lost Their Iron

🏺 Modern Women, Ancient Bodies: Why Iron Used to Be Effortless

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