As women approach their 40s and beyond, they often face unique challenges in maintaining optimal health. From hormonal fluctuations to stress management, the changes that accompany this life stage can feel overwhelming. Mandy White Eskelin, a health coach and founder of Reignite Her, has dedicated her career to helping women biohack their midlife by addressing these very issues. Partnering with 1st Optimal, a leader in functional medicine and advanced hormone testing, Mandy brings cutting-edge solutions to women navigating hormonal imbalances, gut health concerns, stress, and libido issues.
In this blog post, we will explore how this powerful collaboration supports women 40+ through personalized, evidence-based wellness plans designed to optimize hormones, gut health, and overall well-being.
Who Is Mandy White Eskelin?
Mandy White Eskelin is a passionate health coach and biohacker specializing in guiding women through the complex transitions of midlife. With years of experience, she focuses on providing holistic, scientifically-backed solutions to women dealing with hormonal imbalances, stress, low libido, and gut health issues. Through Reignite Her, Mandy empowers women to take control of their health, helping them navigate midlife transitions with confidence.

She is a 50-year-old mom of two, a retired celebrity personal trainer, holistic nutrition coach, and gut health specialist with 12 years of experience. Mandy has undergone two weight loss journeys, one after having kids and another during perimenopause, so she deeply understands the struggles women face during these phases. She’s been coaching women for almost 20 years, providing them with personalized strategies and support to achieve lasting health and vitality.
Mandy’s approach is grounded in the principles of functional medicine, blending lifestyle changes, stress management, and targeted supplementation to help women achieve sustained vitality. Whether through coaching, workshops, or personalized health strategies, Mandy has become a beacon of support for women who want to age gracefully while optimizing their health.
You can connect with Mandy on her social media platforms:
The 1st Optimal & Mandy White Eskelin Partnership: A New Era in Wellness
1st Optimal’s Partnership Program connects forward-thinking health professionals like Mandy with a comprehensive, evidence-based support system. This collaboration blends Mandy’s expertise in biohacking and women’s health with 1st Optimal’s advanced hormone testing, functional medicine protocols, and medical oversight.
At 1st Optimal, a team of doctors, nutritionists, and lab experts work together to provide precision-based health care, giving clients access to cutting-edge treatments and lab testing that identifies root causes of common health issues in women over 40.
Through this partnership, Mandy White Eskelin can now offer a broader range of scientifically-backed services, including gut healing protocols, hormone optimization, and advanced functional testing.

Biohacking Midlife: The Role of Functional Medicine
As women age, biohacking has become an essential tool for optimizing health, performance, and well-being. Biohacking involves leveraging science and lifestyle adjustments to enhance the body’s natural capabilities, often with a focus on mental clarity, energy, and physical vitality.
For women 40+, biohacking strategies need to address more than just surface-level symptoms. They should also tackle underlying causes, like hormonal imbalances, stress, and gut dysfunction.
1st Optimal is known for its integrative approach to midlife health, focusing on a personalized, root-cause approach to wellness. This means that instead of simply masking symptoms, 1st Optimal’s programs focus on healing and balancing the body so that it can function optimally long-term.
The Importance of Hormonal Balance in Midlife
Hormonal shifts, particularly during perimenopause and menopause, can cause significant changes in energy, metabolism, and emotional well-being. Symptoms like weight gain, hot flashes, mood swings, and low libido are often a direct result of these imbalances.
Mandy White Eskelin, through her Reignite Her platform, helps women understand and manage these hormonal transitions. Partnering with 1st Optimal’s hormone testing, which includes advanced blood panels and saliva testing, provides an in-depth understanding of a woman’s hormonal profile and creates a customized treatment protocol.

Addressing Gut Health: A Key to Midlife Wellness
Gut health is another critical aspect of overall well-being. In fact, research has shown that gut imbalances can have wide-ranging effects on both physical and mental health, especially for women 40+. When gut function is compromised, it can lead to weight gain, brain fog, low energy, and poor immune function.
Through the partnership, women can access gut-health testing and healing protocols provided by 1st Optimal to optimize digestion and restore balance. By identifying dysbiosis, leaky gut, or other imbalances, 1st Optimal tailors treatment plans that target the root causes of these issues, supporting healing from the inside out.
Stress Management & Libido Support for Women 40+
One of the most significant challenges for women in midlife is the stress load. Hormonal imbalances, work pressures, and family responsibilities can leave women feeling drained, overwhelmed, and disconnected from their body. Chronic stress is a key contributor to hormonal imbalances, weight gain, and low libido.
Mandy’s coaching, combined with 1st Optimal’s functional testing, addresses the whole person, from reducing stress to optimizing energy levels. By focusing on adrenal health, stress hormones, and cortisol balancing, women gain the tools they need to regain control of their health and vitality.
The Benefits of Functional Testing in Biohacking Midlife
Functional medicine offers a personalized approach to health that goes beyond the traditional method of treatment. By conducting advanced testing, 1st Optimal uncovers deeper insights into the body’s workings, allowing them to treat clients with precision and expertise. These tests often include:
- Hormonal Panel Testing (for testosterone, estrogen, progesterone, etc.)
- Thyroid Function Testing
- Cortisol and Stress Hormone Assessment
- Gut Microbiome Testing
- Nutrient Deficiency Testing
With this information, Mandy and the 1st Optimal medical team can design personalized programs that address each woman’s unique needs, helping them feel more energized, balanced, and empowered.

Real-Life Case Studies: How the 1st Optimal & Mandy White Eskelin Partnership Helps Women
Case studies bring the power of this partnership to life. Here are a few examples of women who have worked with Mandy White Eskelin and 1st Optimal to biohack their midlife:
- Case Study 1: Sarah, 47: Struggled with weight gain, fatigue, and severe mood swings. After undergoing a hormonal panel and gut-health testing, Sarah started a personalized treatment protocol that included bioidentical hormone replacement therapy (BHRT) and a gut-healing diet. Within months, Sarah noticed improved energy, mood stabilization, and a decrease in her stubborn belly fat.
- Case Study 2: Lisa, 52: Experienced stress-induced insomnia, low libido, and digestive issues. By partnering with Mandy and the 1st Optimal medical team, Lisa’s plan included stress hormone testing and a customized stress management program. With the addition of HRT, Lisa reported better sleep quality, restored libido, and improved digestion.
How You Can Benefit from the 1st Optimal & Mandy White Eskelin Partnership
Women in their 40s and beyond can experience incredible transformations with the right support. The 1st Optimal & Mandy White Eskelin partnership offers a full range of services to help you biohack your midlife. Whether you are dealing with hormonal imbalances, stress, weight gain, or gut health issues, you can start by:
- Booking a Free Health Consult: Get a personalized consultation to explore your health concerns and begin your wellness journey.
- Undergoing Functional Testing: Gain in-depth insights into your hormones, gut health, and overall wellness through advanced lab testing.
- Working with a Team of Experts: Receive a tailored plan from Mandy White Eskelin and the 1st Optimal medical team to address your specific needs.
- Optimizing Your Health: Benefit from a comprehensive approach that includes biohacking strategies, hormone balancing, gut healing, and stress management.
Conclusion
The 1st Optimal & Mandy White Eskelin partnership offers women 40+ a transformative path to better health. By addressing the complex challenges of hormonal imbalances, gut health, stress, and libido, this collaboration empowers women to take charge of their well-being and live life to the fullest. If you’re ready to take the next step, book your free health consult today and begin your personalized journey toward health optimization.
Interested in a Health Optimization Partnership?
Elevate your coaching business and transform client outcomes by joining the 1st Optimal Partnership Program, the industry-leading medical-backed collaboration that equips wellness and health coach professionals with advanced lab diagnostics, personalized treatment protocols, and expert clinical support to deliver measurable health results.
Health Coaches, Trainers, Gym Operators, Nutrition Coaches, Fitness Professionals, and performance-focused wellness leaders can now stand out in a crowded market by integrating data-driven health optimization, hormone testing, GI-MAP analysis, and ongoing medical oversight into their service offerings, boosting client retention, revenue, and credibility. Partner with 1st Optimal today for fitness business growth and medical-back coaching at https://1stoptimal.com/partnership-program/ to access turnkey onboarding, flexible partnership options, co-branded marketing support, and the competitive edge your business needs to help clients optimize longevity, performance, and wellness.
About Us
1st Optimal is a functional medicine and performance health clinic dedicated to helping high-achieving adults optimize hormone health, weight, energy, and longevity. Follow 1st Optimal on Instagram
Founders:
- Joe Miller – Expert in functional medicine, hormone optimization, and health coaching. Follow Joe on Instagram
- Amber Miller – Operational leader specializing in patient experience, clinic growth, and holistic health. Follow Amber on Instagram
At 1st Optimal, we combine advanced diagnostics, personalized protocols, and coaching partnerships to deliver sustainable health results for midlife adults.



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