If your skin feels dull, tired, or less radiant as the holidays approach, this episode delivers the science-backed reset you need. Jennifer Hanway breaks down the exact nutrition, supplements, and biohacking tools that help women over 40 restore collagen, strengthen the skin barrier, balance inflammation, and reclaim a healthy glow—even during a season filled with sugar, alcohol, and stress. Jennifer reveals her Five to Fail Framework, the five categories of foods and habits that accelerate collagen loss and dullness, along with her Five to Full Framework, the anti-aging nutrients that rebuild firm, hydrated, youthful-looking skin. You’ll also learn what supplements have the strongest clinical evidence for improving elasticity, hydration, and wrinkle depth—and the two at-home devices she actually recommends. Whether you’re navigating office parties, holiday dinners, or back-to-back events, this episode gives you the tools to glow confidently while still enjoying the season. If you want healthy, smooth, radiant skin all winter long, you won’t want to miss this one. Key Topics Discussed 00:03:00 – Why Skin Dulls During the Holidays A breakdown of how sugar, stress, alcohol, and disrupted routines weaken the skin barrier, accelerate collagen loss, and create dryness and inflammation. 00:04:00 – The Five to Fail Framework (What Damages Skin) Jennifer reveals the five biggest holiday “glow killers”: Added sugars – glycation and collagen breakdown.Refined carbs – blood sugar spikes and nutrient depletion.Inflammatory oils – oxidative damage and barrier disruption.Ultra-processed foods – gut inflammation and bloating.Alcohol – dehydration, liver stress, impaired skin repair. 00:12:00 – The Five to Full Framework (What Rebuilds Skin) The five essential nutrients to include at every meal for firmer, brighter, more hydrated skin: Protein to stimulate collagen and support fibroblasts.Fiber to improve gut health and reduce inflammation.Healthy fats to strengthen the skin barrier.Polyphenols for antioxidant protection and collagen preservation.Probiotics to balance the gut–skin axis. 00:21:00 – Evidence-Based Skin Supplements Jennifer breaks down the most clinically supported supplements for women over 40: Marine collagen peptides for elasticity and hydration.Vitamin C as a collagen cofactor and antioxidant.Hyaluronic acid for deep hydration and plumpness.Zinc for repair, healing, and oil balance.Omega-3s to calm inflammation and strengthen the lipid barrier. 00:29:00 – Biohacking Tools for Faster Results The two at-home devices Jennifer actually trusts: Red light therapy to increase collagen production and enhance repair.Microcurrent for gentle toning, circulation, and de-puffing. 00:32:00 – The Holiday Glow Guide A complete seasonal toolkit including supplement plans, skincare picks, digestion support, a one-day reset plan, and sugar-free mocktail recipes. Key Takeaways Limit added sugars and refined carbs to protect collagen and reduce inflammation.Prioritize protein + vitamin C at each meal to stimulate collagen synthesis.Add fiber, healthy fats, and polyphenol-rich foods to support the skin barrier.Use evidence-based supplements like marine collagen, vitamin C, HA, zinc, and omega-3s consistently. Connect With Jennifer The Glow-Through Guide: Your Holiday Survival Playbook for Women 40+ Who Want to Stay Lean, Energized & Bloat-FreeGet 20% off your order at timeline.com/jennifer for Mitopure®, the only clinically validated, highly pure Urolithin A supplement!Get up-to-date content by following @jenniferhanway on IGSubscribe to the newsletter for all Science of Stunning weekly tips and recipesTo work with Jennifer head to the website or email ‘hello@jenniferhanway.com’Get My Favorite Protein Powders & Download My Easy Easy Protein Planner Here Loved this episode? Subscribe to The Science of Stunning and leave a review — it helps other women over 40 find science-backed, empowering wellness advice.
