Measuring Fat, Muscles & Bones

Happy Thursday, Zapien 👋

This week, we dive into the world of DEXA scans – the gold standard for understanding bone density and body composition. From its roots in bone measurement history to its role in diagnosing osteoporosis and tracking overall body health, DEXA offers a powerful window into our internal health and longevity.

Our WhatsApp community has been diving into magnesium forms, breathing hacks, and supplement stacking debates – including a lively roast of Titus’ stack.

Plus, get inspired by this week’s Health Stack, featuring biomedical scientist Hannah Samira Schmidt’s insights on optimizing fitness, mindfulness, and holistic well-being.

Forever,
Karol, Martin, Simon & Andy

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This Week’s Highlights

➤ DEXA Scans: The Gold Standard for Body & Bone Insights
We took a closer look at how DEXA scans became the top method for measuring bone density and body composition—offering unmatched precision for those serious about their long-term health.

➤ Discover New Brand Deals
We’ve teamed up with AYUN, Moleqlar, dunatura, Luminous Red, and more—explore exclusive offers curated for the New Zapiens community.

➤ Weekly Summary of our WhatsApp Group
The group shared insights on supplement personalization, magnesium types, and breathing hacks – highlighted by a fun breakdown of Titus’ stack that led to a smart discussion on effective supplement routines.

➤ Health Stack of the Week
Hannah Samira Schmidt, a biomedical scientist who empowers high performers to live with depth, health, and purpose, shares her full wellness routine—from training rituals to favorite longevity products—designed to support optimal performance and recovery.

➤ Top Trusted Brands
Discover which longevity brands earned top marks from the New Zapiens community this week—based on real reviews and results.

DEXA scans: the gold standard for measuring bone density and body composition

Okay, let's dive deep into DEXA scans. These aren't just your average X-rays; they're a sophisticated tool that gives us a remarkable look at what's happening inside our bodies, specifically when it comes to bone health and body composition. It's like having a window into our internal landscape, revealing crucial information that can help us live healthier, longer lives.

So, what exactly is a DEXA scan? DEXA stands for Dual-Energy X-ray Absorptiometry. It's a non-invasive imaging technique, widely considered the gold standard for measuring bone mineral density (BMD). But it's not just about bones; DEXA scans also provide detailed information about body composition, including fat mass, lean muscle mass, and bone mineral content. Think of it as a two-for-one deal – a comprehensive assessment of both skeletal health and body makeup.

A brief history of bone density measurement

It's interesting to consider how we even got to DEXA scans. The journey to accurately measuring bone density has been a long one, actually. Osteoporosis, a condition characterized by weakened bones and increased fracture risk, was recognized as a health issue way back, but figuring out how to quantify bone loss? That was the challenge. Early attempts involved simple X-rays, which could show obvious bone thinning, but weren't very precise. Over time, researchers developed more sophisticated techniques, and finally, DEXA emerged as the clear winner. It's now the go-to method for diagnosing osteoporosis, monitoring treatment effectiveness, and even tracking changes in body composition.

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WhatsApp Group Summary

Personalized Supplementation: Promise, Pitfalls & Real-World Experience

A lively exchange explored the science, logistics, and marketing behind personalized supplements like Bioniq, Weriise, Dunatura, and Wunschkapsel.

Robin detailed how Bioniq tailors granular blends based on biomarkers, while Paul-Antoine emphasized Weriise’s true personalization through microgranule tech.

Concerns arose about how “custom” many products really are, given manufacturing limitations; Ana highlighted how even carrier compounds like magnesium oxide can play a long-term role.

Participants debated magnesium forms, bioavailability, and dosage strategies, with Heiko, Sandra, and Ana unpacking myths and best practices.

Cholesterol & Triglyceride Management: Personal Cases, Protocols, and Debate

Tatyana shared her struggle with rising cholesterol and triglycerides despite a healthy lifestyle, sparking deep discussion.

Group members suggested dietary shifts (e.g. Mediterranean, low-carb), supplements like Red Yeast Rice, lecithin, magnesium, and probiotics, while emphasizing proper blood testing.

Zain and Heiko added nuance: not all “natural” solutions are evidence-backed, and genetics may override lifestyle efforts.

The conversation balanced caution with curiosity — and highlighted the need for personalized tracking and ongoing adjustments.

Vitamin D: Dosing, Deficiency, and the Genetic Factor

A deep dive unfolded around optimal D3 serum levels, testing strategies, and the huge range of individual needs.

Heiko, Sandra, and others stressed genetic differences, sun exposure, and testing both 25-OH and 1,25-OH forms.

Tools like calculators were mentioned, but consensus emerged: bloodwork and personalization beat guesswork.

A brief, humorous detour included earwax as a diagnostic tool and the influence of German TV on mainstream awareness.

Breathing Training for Longevity & Sleep Optimization

Nik initiated a thread on respiratory health and breath training after listening to Andy Galpin’s podcast.

Members recommended methods like Buteyko and Oxygen Advantage, and devices like Aerofit alternatives, with tips ranging from mouth taping to nasal dilators and VO2 max work.

Anastasiia and Malte shared practical hacks (tapes, “nose hole stretchers”), while Heiko highlighted beard-related limitations.

The overall tone was curious, personal, and actionable — with a call for follow-up on Nik’s results.

“Roast My Stack” and Community Supplement Wisdom

Titus introduced his beginner supplement stack and invited group feedback — leading to an enthusiastic knowledge exchange.

Jonas, Heiko, and others discussed optimal Omega-3 intake, magnesium forms, and the importance of starting slow yet informed.

A mini-masterclass unfolded on D3 dosage, carrier compounds, glycine, taurine, and absorption strategies.

The open format sparked interest in turning stack reviews into a recurring group feature, promoting collective learning.

Community Health Stack

Hannah Samira Schmidt

Biomedical Scientist, Speaker & Medfluencer | Where science meets heart – empowering high performers to live with depth, health, and purpose.

Member Stats

• Level 1
• 750 Points
• 12 Reviews

Hannah’s Trusted Brands

+4 more products

Hannah’s Health Routine

Body (aligned with my cycle)
• 3 x 60 min gym sessions (2-split training) per week
• 120 min Zone 2 cardio per week
• 1 x sprint session per week
• 1 x yoga session per week
• Daily mobility work + 10K steps
• Daily exercise snacking / sitting breaks
• Daily cold showers
• 2 x ice baths, 2x sauna
• 5 x red light therapy
• Daily dry brushing

Mind
• Morning routine: visualization, gratitude practice, setting intentions
• Evening routine: meditation, journaling, red light therapy/ breathwork
• Intermittent digital detox
• Mindful meals, fully present without distractions

Soul
• Morning sunlight exposure
• Listening to Wingwave tracks and healing frequencies
• Deep, meaningful conversations
• Smiling at strangers every day
• Spending time in nature (barefoot walks, forest bathing)
• Moments of stillness, being and conscious breathing throughout the day
• Playfulness and laughter as daily medicine

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Health Disclaimer

New Zapiens’ products and services are not intended to substitute for professional medical guidance. Our content and media offerings do not aim to diagnose, cure, or address any medical issues.