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Willem Gielen
Cardiologist - Biostrap's CMO - Health Innovator
Willem Gielen, MD, is a prominent cardiologist and the former Chief Medical Officer at BIOSTRAP, a company focused on wearable health technology. He has an extensive background in medicine, particularly in cardiology, and has contributed significantly to advancements in the wearable device industry.
Professional Background
- Education and Training: Dr. Gielen graduated in medicine from the University of Amsterdam and completed his residency at Erasmus MC in the Netherlands. His career spans over two decades, during which he has held various positions in cardiology and internal medicine, including roles in geriatrics and comprehensive diagnostic investigations.12
- Chief Medical Officer at BIOSTRAP: He served as the Chief Medical Officer from April 2020 to December 2021, where he played a crucial role in developing health analytics platforms that leverage biometric data for health monitoring and decision-making.34 His work included overseeing studies on the long-term effects of COVID-19 using BIOSTRAP's wearable technology.4
- Current Roles: In addition to his previous role at BIOSTRAP, Dr. Gielen is involved with Corsano Health as a medical advisor and has recently founded Longevity.MD. He also serves as a senior consultant at Regionshospital Nordjylland in Denmark.32
Contributions and Research
Dr. Gielen has published extensively on topics related to wearable technology and its applications in healthcare. His research emphasizes the importance of data-driven health decisions facilitated by wearable devices, which can provide real-time insights into patients' health metrics.12
Personal Life
Dr. Gielen resides in North Jutland, Denmark, with his family and is fluent in Dutch, English, and Danish.3
Through his innovative approach and deep expertise in cardiology and wearable technology, Willem Gielen continues to impact the healthcare landscape significantly.
Highlights
Which to choose for longevity, NAD+ or metformin?
Both NAD+ and metformin have shown promise in promoting longevity, but they work through different mechanisms. NAD+ is a coenzyme that plays a crucial role in various cellular processes, including energy production, DNA repair, and gene expression. Its levels decline with age, and supplements like NMN can help restore them, potentially enhancing mitochondrial function and offering protection against neurodegenerative diseases [1][5]. On the other hand, metformin is a diabetes medication that has been repurposed for anti-aging due to its effects on cell growth, survival, and inhibition of tumorigenesis[3][4]. However, long-term use of metformin can cause vitamin B12 deficiency, which may interfere with cognitive function and arterial health [3]. Moreover, metformin depletes NAD+ in cancer cells, contributing to their sensitivity to the drug [4]. The TAME trial, a large-scale study, aims to clarify metformin's role in combating aging-associated diseases and setting a paradigm for investigating anti-aging therapies [3]. Ultimately, the choice between NAD+ and metformin depends on individual health considerations and consultation with healthcare professionals.
Citations: [1] How to live longer: Take metformin, NMN and resveratrol to boost ... https://lnkd.in/dW_kgY55 [2] Why Metformin Isn't the Anti-Aging Miracle You Might Think It Is https://lnkd.in/d5Xy_fiq [3] Metformin as Anti-Aging Therapy: Is It for Everyone? - PMC - NCBI https://lnkd.in/dfJVanBv [4] Ability of metformin to deplete NAD+ contributes to cancer cell ... - NCBI https://lnkd.in/dDK2D4Bv [5] Which Anti-aging Supplements Are Best for Longevity? - Healthnews https://lnkd.in/d77M4viy
