Well Beyond 40

Ditch the Scale – Track Grip Strength and VO2 Max

The scale is measuring the WRONG thing about how well you’re aging.I want you to stop looking at the scale as the ultimate measure of how well you're aging and start paying attention to the performance markers that reveal what your body can actually do. In this episode, I break down why grip strength, VO2 max, muscle quality, and mitochondrial health can tell you so much about your future strength, energy, resilience, and independence. I'll also show you how resistance training, protein, recovery, and targeted muscle support can work together to help you build a longer health span and strength span. What you’ll learn:(01:42) Why body weight and the scale fail to show how strong, capable, and resilient your body really is.(02:44) How grip strength can serve as a simple proxy for overall muscle strength and neuromuscular function.(03:36) Why VO2 max reflects aerobic capacity and is strongly connected with longevity and resilience as you age.(04:30) How you can measure grip strength and estimate VO2 max using tools like a dynamometer, the Rockport one-mile walk, or a three-minute step test.(05:12) Why muscle supports metabolism, blood sugar regulation, balance, mobility, independence, and recovery.(06:04) How health span differs from strength span and why physical capability matters for making your later years worth living.(07:31) Why mitochondrial function and cellular energy can become limiting factors for muscle strength, endurance, and recovery with age.(08:17) How urolithin A, mitophagy, resistance training, and protein fit into JJ's muscle-first strategy for aging powerfully.Love the podcast? Here’s what to do:Subscribe to the podcast. Leave a review. Text a screenshot to me at 813-565-2627 and wait for a personal reply because your voice is so important to me.Full show notes (including all links mentioned): https://jjvirgin.com/ditchthescaleMitopure supports the cellular energy that allows your muscles to actually respond and adapt. Mitopure gummies make it simple. Visit https://timeline.com/jjvirgin for 20% off your order.

Your Vitamin C Dose Is Probably Wrong – Health Scientist Explains

FULL EPISODE HERE: https://youtu.be/x_hEHVpFy5k?si=tTZzlQg3F2IsBYdW I’m diving into vitamin C with Dan Pardi, who brings a research-focused perspective to what may be one of the most underestimated nutrients in healthy aging. We explore how absorption changes as you get older, why form and timing matter, and what vitamin C may have to do with exercise adaptation, cellular senescence, brain health, and biological aging. I also get into the practical questions you’re probably asking, including how much to take, when to take it, and how vitamin C might fit into a bigger longevity strategy.(00:00) How the sodium-dependent vitamin C transporter acts like a turnstile to limit standard ascorbic acid absorption.(01:14) Why combining liposomal and buffered forms with bioflavonoids maximizes plasma vitamin C retention.(01:56) How aging drastically decreases nutrient absorption while simultaneously increasing cellular demand and utilization.(05:03) Why taking high doses of antioxidants too close to resistance training blunts key exercise adaptations.(06:10) How adrenal and brain accumulation of vitamin C can cause nighttime alertness if taken too late in the day.(08:48) The essential difference between measuring your accumulated biological age and your current pace of aging.(10:42) How targeted vitamin C therapy slows cellular senescence and reduces systemic neuroinflammation.(13:25) The crucial role of vitamin C as a cofactor for two key enzymes that synthesize strong, flexible collagen.Full show notes (including all links mentioned): https://jjvirgin.com/danpardi

GLP-1s Could Be Destroying Your Muscle: Explained by Dr. Jay Campbell

Did you know you can misuse your GLP-1? I’m with health optimization pioneer and bestselling author Dr. Jay Campbell to unpack what people are getting right and wrong about GLP-1s and peptides. We explore why these therapies can be about much more than weight loss, including their potential roles in metabolic health, muscle preservation, mitochondrial function, energy, and longevity. Most importantly, we talk about why these powerful tools still need to sit on top of the fundamentals, including protein, resistance training, healthy hormones, quality sleep, and smart metabolic habits. What you’ll learn:(04:19) GLP-1 therapies have evolved from early appetite-suppressing medications into newer compounds targeting multiple metabolic pathways.(06:25) Dr. Jay Campbell believes many people use GLP-1s incorrectly and why protein, hormones, resistance training, sleep, and insulin control matter.(07:34) Potential benefits of newer GLP-1 therapies beyond appetite suppression, including metabolic efficiency, insulin sensitivity, and changes in compulsive behaviors.(10:38) JJ and Dr. Campbell distinguish conventional pharmaceutical dosing from the microdosing approach discussed in longevity medicine.(16:24) Peptide purity and verification matter and what Dr. Campbell believes consumers should look for when evaluating peptide sources.(26:06) Dr. Campbell break down the peptide and hormone categories he includes in his longevity-focused approach for adults over 45.(29:54) Mitochondrial compounds including MOTS-c, SS-31, and NAD+ fit into the conversation around energy and healthy aging.(34:00) Explore the emerging conversation around follistatin-related compounds and their potential role in supporting and preserving skeletal muscle.Love the podcast? Here’s what to do:Subscribe to the podcast. Leave a review. Text a screenshot to me at 813-565-2627 and wait for a personal reply because your voice is so important to me.Full show notes (including all links mentioned): https://jjvirgin.com/drjay

STOP Doing These 7 Things After 40

Which healthy aging fundamentals matter more than the latest wellness hacks?I’m busting some of the biggest health myths women hear in midlife, from fasting and dairy to hormone replacement, protein, keto, collagen, and muscle building. I’ll show you why your best strategy after 40 isn’t chasing every new wellness trend but getting the fundamentals of protein, resistance training, blood sugar, sleep, stress, gut health, and hormones dialed in. My goal is to help you cut through the conflicting advice, understand what the science actually says, and make choices that help you feel strong, energized, and built to last.What you’ll learn:(02:13) Protein should come first at meals and why nuts and seeds alone usually cannot provide enough protein for optimal muscle support.(04:19) JJ’s biggest concern about long-term GLP-1 use and how slowed gastric emptying may affect gut health and SIBO risk.(06:40) Fasting insulin can reveal metabolic problems before fasting glucose or hemoglobin A1C starts rising.(09:32) Learn how JJ calculates daily protein, fat, and carbohydrate needs and how she prioritizes whole-food fat sources.(18:10) Collagen becomes increasingly important with age and how specific collagen peptides may support skin, joints, cartilage, and connective tissue.(31:46) Learn how much protein women over 40 may need each day to preserve muscle, support satiety, and improve body composition.(35:01) It is absolutely possible to build muscle after 50, 60, 70, and beyond, and what JJ recommends for getting started.(39:33) JJ’s approach to intermittent fasting, meal timing, breakfast, and why a reasonable daily eating window may work better than extreme fasting.Love the podcast? Here’s what to do:Subscribe to the podcast.Leave a review.Text a screenshot to me at 813-565-2627 and wait for a personal reply because your voice is so important to me.Full show notes (including all links mentioned): https://jjvirgin.com/midlifemyths

The Secret to Reversing Gut Aging – Explained By An Expert

FULL EPISODE: https://youtu.be/iG9M8DPyoOw?si=IDhlyMYrq4ECsszN Dr. Kiran Sachdev speaks the language of the gut, including the less glamorous details most people avoid discussing. Her approach helps patients improve digestion, rebuild their microbiomes, and understand how gut health can influence everything from brain fog to bone health.In this episode, she uncovers how aging can change your stomach acid, digestion, motility, and microbiome. We explore why eating more protein is not enough if you cannot properly break it down, and why pairing protein with fiber and polyphenols can help you receive more of its benefits. You’ll also learn how to recognize signs of an aging gut, rebuild beneficial bacteria, approach fiber gradually, and protect your long-term health.(00:00) How low stomach acid can lead to indigestion and why proton pump inhibitors may be worsening your digestive health.(01:20) Why menopausal women need increased protein and how poor stomach acid prevents proper protein breakdown.(01:51) The key differences between proteolytic and saccharolytic fermentation and why fiber prevents protein-induced brain fog.(02:57) How to perform a simple at-home baking soda test to determine if you need stomach acid supplementation.(04:29) Why gut motility slows down with age and how bacterial imbalances create symptoms often misdiagnosed as IBS.(05:22) The step-by-step process for reinforcing your gut barrier and rebalancing your microbiome in just a few months.(07:42) How to use polyphenols like extra virgin olive oil and pomegranate extract when fiber causes digestive distress.(09:55) What triggers SIBO as you age and why a strict carnivore diet starves essential gut microbes over time.Full show notes (including all links mentioned): https://jjvirgin.com/drkiran