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Beyond the Scale: Why Chasing Ultra‑Low Body Fat Can Backfire for Women’s Longevity
I am a nutritionist specializing in women’s metabolic health For nearly half a century, we’ve been told that “leaner is better.” Whether from magazine covers, wellness influencers, or clinical charts, the message has felt absolute — the less body fat, the healthier you are. But is this what the data really tell us? Not exactly. Science shows what many midlife women already feel : as we move through perimenopause and beyond, being too lean can work against our health, our hor

Orsolya Szathmari
Feb 274 min read


Women’s Muscles, Hormones, and Menopause: What New Science Reveals — and How DHEA Fits the Picture
For decades, menopause research has revolved mainly around the ovaries and the changing levels of hormones in the bloodstream. But modern science is painting a broader, more dynamic picture — one that extends deep into our muscles, bones, and mitochondria. At Deakin University’s Institute for Physical Activity and Nutrition (IPAN), Professor Séverine Lamon and her team have been mapping how women’s skeletal muscle changes throughout adulthood. Their latest studies explore how

Orsolya Szathmari
Jan 212 min read


Your Midlife Healthy Christmas Guide
Merry Christmas The holiday season is arriving again — full of parties, family gatherings, delicious food, and, let’s be honest… a fair bit of overwhelm. For most women in midlife, December feels like running a marathon while smiling through it — planning, cooking, shopping, organizing, managing everyone’s moods — and somewhere along the way, trying to “stay healthy.” Add hormonal changes, less sleep, and more stress, and it’s no wonder that this time of the year can feel exh

Orsolya Szathmari
Dec 17, 20254 min read


Consistency Rewires the Heart: How Simple Habits Build Health-span
Staying active over 50 At 53, my resting heart rate averages 48 bpm , and my heart‑rate variability (HRV) stays consistently above 60 ms (SDNN) .These two numbers have become my favorite feedback loop—a mirror showing how calmly and efficiently my body adapts to daily life. They didn’t come from chasing extreme goals, experimenting with biohacks, or taking handfuls of supplements. They came from the steady rhythm of everyday consistency. In my view and experience, true well

Orsolya Szathmari
Dec 9, 20254 min read


Perimenopause Metabolism and Hormone Health: Nutrition, Sleep & HRT Insights for Midlife Women
When Long-Term Ketosis Meets Perimenopause For more than five years, I lived in ketosis — truly therapeutic ketosis, eating fewer than 10 grams of carbohydrates per day. This approach transformed my digestion, skin, energy, and mental clarity. But when perimenopause arrived in my early fifties, my physiology began shifting in subtle yet important ways. What had worked beautifully for years no longer supported the energetic, stable, resilient metabolism I wanted to maintain. T

Orsolya Szathmari
Dec 1, 20256 min read


What Is Metabolic Associated Fatty Liver Disease (MAFLD)?
Fatty liver Metabolic (dysfunction) Associated Fatty Liver Disease or ‘MAFLD’, previously called Non-Alcoholic Fatty Liver Disease (NAFLD), is a prevalent and potentially serious condition that affects about 100 million Americans and 25% of the world’s population. It is the most common chronic liver disease in the Western world. Despite its epidemic, MAFLD remains relatively misunderstood by many physicians and dietitians. MAFLD is closely associated with other metabolic diso

Orsolya Szathmari
Oct 22, 20254 min read


DIAAS: The Best Way to Measure Protein Quality
Sources of animal protein Introduction Protein has become one of the most talked-about nutrients in health, fitness, and nutrition. The...

Orsolya Szathmari
Sep 8, 20255 min read


The Hidden Lessons of the Minnesota Starvation Experiment and Its Impact on Modern Nutrition
"The Minnesota Starvation Experiment" Introduction “They starved so that others be better fed.” With these stark words, the University of...

Orsolya Szathmari
Sep 2, 20258 min read


When Meat Causes Discomfort: Understanding Meat Digestion Issues and Their Natural Solutions from a Ketogenic Nutritionist
Meat is one of the most nutrient-dense foods available, especially when sourced well and prepared properly. It's a cornerstone of the...

Orsolya Szathmari
Jul 7, 20254 min read


Understanding Alpha-Gal Syndrome: A Surprising Allergy Changing Lives
Introduction: A Life-Altering Allergy Imagine this: you're at a barbecue, enjoying a juicy steak or a slow-cooked lamb shank. Hours...

Orsolya Szathmari
Jun 13, 20255 min read


Is Regular Meal Timing Really Necessary? A Fresh Look at Periodic Fasting for Metabolic Flexibility
Meal Timing For decades, the prevailing wisdom around nutrition has emphasized the importance of regular meal timing—eat breakfast within...

Orsolya Szathmari
May 15, 20255 min read


Why Weight Gain Happens in Middle Age and Menopause—and How to Fix It
Staying fit after 50 is crucial Entering middle age—typically our 40s and 50s—can make maintaining a healthy weight feel tough. Stubborn...

Orsolya Szathmari
Apr 29, 20255 min read


Discover Fermented Foods: Gut Health & Immunity Benefits
Kimchi is on the make Fermented foods have surged in popularity for their rich probiotic content and profound health benefits,...

Orsolya Szathmari
Apr 24, 20254 min read


Comprehensive Analysis of Circadian Rhythm, Hormone Production, and Early Eating for Weight Loss and Health
Fatty beef This blog provides a detailed examination of how circadian rhythms influence hormone production and metabolism, emphasizing...

Orsolya Szathmari
Apr 9, 20257 min read


Why Animal Fats Beat Plant Oils in Ketosis: A Deep Dive
Raw pork fat ready to be melted Ketogenic diets emphasize high fat, moderate protein, and low carbohydrate intake to shift metabolism...

Orsolya Szathmari
Mar 7, 20254 min read


The Symbiotic Relationship of Vitamin D and Magnesium: Understanding Their Interplay
Vitamin D & Magnesium The relationship between vitamin D and Magnesium is both complex and crucial to understand. This blog post examines...

Orsolya Szathmari
Feb 15, 20254 min read


From Hunter-Gatherers to Modern Humans: Defining Optimal Physical Activity Through an Evolutionary Perspective
The Evolutionary Perspective From an evolutionary standpoint, the human body is designed for activity, mirroring the lifestyles of our...

Orsolya Szathmari
Jan 20, 20254 min read


How Do You Know That a Diet Doesn't Work?
Iberico Ham Navigating the world of diets can feel like trying to find your way through a maze blindfolded. With every diet claiming to...

Orsolya Szathmari
Jan 2, 20253 min read


Mind Over Meat: Boosting Mental Health with an Animal-Based Keto Diet
An animal based ketogenic diet involves consuming only animal products, which can include meat, organs, animal fat, eggs, poultry, fish...

Orsolya Szathmari
Nov 27, 20244 min read


Strong Back, Healthy Life: How Back Strength Prevents Pain and Boosts Longevity
The health benefits of a strong back

Orsolya Szathmari
Jul 22, 20243 min read
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