How long can you live?

Happy Thursday, Zapien 👋

This issue features an exclusive interview with Dr. Aubrey de Grey, a pioneering figure in longevity research, as he shares insights from his groundbreaking work at the LEV Foundation. Discover practical tips for managing glycemic response with simple dietary tweaks, and explore Top 33 Rejuvenation Olympics Athlete Marius Krebs' comprehensive Health Stack, offering a holistic approach to fitness, nutrition, and mindfulness.

Plus, members debate the accuracy of Ventriject for VO2Max measurement, discuss the science behind creatine supplementation, and share experiences with the "Don't Die" app. Plus, don't miss upcoming events including Life Summit in Berlin, and the Health Optimization Summit in London.

Forever,
Karol, Martin, Simon & Andy

This Week’s Highlights

➤ Founder Interview: Dr. Aubrey de Grey
Highlighting Dr. Aubrey de Grey, the leading global voice in longevity research for decades, discussing his role, vision for lifespan extension, and personal health practices.

➤ WhatsApp Community Highlights
This week covered VO2Max tracking, creatine and protein intake, longevity events, health tech advancements, and a longevity marketplace proposal.

➤ Community Health Stack
Featuring Top 33 Rejuvenation Olympics Athlete Marius Krebs' comprehensive routine for rejuvenation, including physical fitness, nutrition, sleep, and mental health strategies.

➤ This Week’s Top 10 Trending Brands:
The 10 most reviewed and trusted brands by the New Zapiens community.

Founder interview: Aubrey de Grey, President and Chief Science Officer of LEV Foundation

In our Founder Interview series, we highlight the brightest minds in preventive health, wellness, and longevity. In Episode 4, we’re honored to feature Dr. Aubrey de Grey, President and Chief Science Officer of the LEV Foundation—one of the leading voices in longevity research. 

Tell us a little about yourself and your current venture

I lead a biomedical research charity that is using mice to discover how to turn the clock of aging back, not just slow it down.

How do you balance the demands of running a business while maintaining your own health and longevity?

I decompress every day in my hot tub.

Do you have a personal health goal? What is it? 

To stay as healthy as now forever.

WhatsApp Community Highlights

1. Wearable Technology and Biohacking Tools

Community members discussed Ventriject as a non-invasive alternative for VO2Max measurement, comparing its accuracy to traditional lab tests.

Some members shared their personal experiences with Ventriject, mentioning its subscription model and cost-effectiveness.

The “Don’t Die” app was reviewed, with mixed opinions on its longevity-focused community and usability.

2. Supplements and Nutrition Debates

A lively discussion around the effectiveness and safety of creatine, including concerns about kidney health and hair loss, sparked debate.

Members shared insights on protein intake, discussing optimal daily grams per kg of body weight and practical ways to meet targets.

Ready-to-drink shakes like Huel and YFood were scrutinized for their processing methods and ingredient quality, particularly their use of rapeseed oil.

An informal poll revealed that many members feel overwhelmed by the complexity of selecting and dosing supplements.

3. Longevity Events and Conferences

Members exchanged information about upcoming longevity-related events, including Turn Around Aging in Munich and Life Summit in Berlin.

Discussions also covered longevity meetups in Hannover, with topics like functional mushrooms taking center stage.

A request for longevity events in London led to recommendations, including the Health Optimization Summit.

4. Emerging Technologies and Personalized Health Insights

Members debated the feasibility of measuring neurotransmitter levels in the blood and whether such tests accurately reflect brain chemistry.

Alternative solutions for sleep optimization were discussed, with some seeking non-EMF options instead of the Eight Sleep Pod.

Sun exposure and its effects on health were explored, with references to research by Dr. Addor and LinkedIn deep dives.

5. Marketplace and Community Initiatives

A suggestion was made to create a second-hand marketplace for longevity-related devices and sealed supplements.

A new member introduced OlvLimits, a company producing high-polyphenol olive oil, sparking discussions on dietary fats and longevity.

Members exchanged ideas on comprehensive blood panels and the need for standardized terminology across different healthcare systems.

Community Health Stack

Marius Krebs

#33 Rejuvenation Olympics—Currently trying to age slower while still having fun.

Member Stats

• 7th Place Community Leaderboard
• Level 3
• 1675 Points
• 17 Reviews

Marius' Trusted Brands

+7 more products

Marius' Health Routine

Physical Fitness

• Morning Mobility: 20–30 minutes of strong yoga.
• Strength Training: 2 days a week, alternating between upper body, lower body. Mostly body weight, calisthenics oriented
• Cardio: 3 sessions, 1/ 75-120 min Zone 2 training (running, biking, swimming), 2/ 35 min @75-85% max HR, 3/ sprint intervals for VO2 Max (preferably 4*4)
• +7500 steps daily
• Recovery: Contrast showers, sauna and foam rolling post-workout.

Nutrition & Supplements

• Intermittent Fasting: 16–18 hours. Last meal around 4 pm
• Diet: 5/7 days, plant-based meals focusing on legumes, cruciferous vegetables, and omega-3-rich seeds, tofu. 2/7 days I add lean chicken & fish or eggs
• Hydration: 1 black coffee in the morning. Lots of tea, some water.
• Supplements: currently ~30 supplements, trying to reduce to essentials.

Sleep Optimization

• Wind-Down Routine**: 60 minutes before bed with dimmed lights and no screens. Before that, blue light blockers. Use Pulsetto for 10 min or meditate if stressful day
• Sleep Schedule: Bedtime at 9:30 PM, wake-up at 5:30 AM.
• Temperature Control: Bedroom at 18°C (64°F).
• Best help for sleep is not eating in the evening for me.

This Week’s Top 10 Trending Brands

Ways to Collaborate