Beauty Bytes with Dr. Kay: Secrets of a Plastic Surgeon™

Green Tea, EGCG, Photoaging, Acne Prevention - Join us in this week's Five Minute Friday where we talk about why you should look for green tea in your skincare products! With Spring in the air, we're focusing on the power of greens! Green tea is a dynamic ingredient not just to be consumed, but also a great addition to your skincare. While it has many health benefits, studies have highlighted its transformative effects on the skin. From potent antioxidants to anti-inflammatory and anti-carcinogenic properties, green tea offers a natural solution to combat aging, reduce irritation, and promote a radiant complexion. Tune in to find out how integrating green tea products into your skincare regimen can lead to glowing, healthier skin!

Are we practicing medicine backward? In this episode of Beauty Bytes, I sit down with Dr. David Luu—a cardiac surgeon and the founder of Longevity Docs—to discuss the urgent shift from reactive "sick care" to proactive health span optimization. We tackle the dangerous "Wild West" of the current longevity boom, where gyms are opening pop-up IV clinics and online platforms are prescribing GLP-1s without proper physician oversight. Dr. Luu shares his mission to standardize this rapidly growing industry, explaining how he built a global network of over 1,400 doctors dedicated to evidence-based, precision longevity protocols. If you want to know how real physicians are separating science from the biohacking hype, this episode is a must-listen.

In this episode of Beauty Bytes with Dr. Kay, we revisit sunscreen truths and the most common misconceptions that may be leaving your skin vulnerable to damage.With up to 90% of visible aging linked to sun exposure, Dr. Kay breaks down why daily sunscreen is essential for maintaining youthful, healthy skin. Learn the difference between UVA and UVB rays, why broad-spectrum protection matters, and how improper SPF use can create a false sense of security.We also explore key topics including sunscreen efficacy, Vitamin D concerns, layering SPF with makeup, and the differences between mineral and chemical sunscreens—so you can make informed decisions about what you’re putting on your skin.Whether you’re indoors, outdoors, or somewhere in between, this episode delivers expert guidance on how to properly protect your skin year-round.

Are you drowning in admin work and missing new patient calls? In this episode of Beauty Bytes, I sit down with Danny Nabavi, CEO of Staffing for Doctors, to discuss the ultimate practice hack: virtual staffing.We dive into how hiring overseas virtual assistants (VAs) can completely transform your med spa's operations, buy back your time, and save massive overhead costs. Danny explains how these talented professionals integrate seamlessly into your EMR systems to handle everything from prior authorizations to billing. We tackle the common fears around HIPAA compliance, share a mind-blowing case study of a clinic that recovered $250,000 in AR in just one month, and discuss the ethical impact of providing great jobs to global workers.

Prebiotics, probiotics, and digestive health- taking care of your gut microbiome has never been more important. From immune function to mental health, your digestive system can be found connected to most parts of your body. With that said, it can be difficult to figure out whether or not your gut is the source for your symptoms. That’s why, in this podcast, I’ll be going over specific signs to watch out for, for poor gut health and ways you can optimize it.

In this highly educational episode of Beauty Bytes, I sit down with Dr. Jason Pencek, a chiropractor and nurse practitioner who is highly trained in IV therapies and peptide protocols. We are tackling the "Wild West" of the current wellness space. With everyone from Pilates instructors to airline stewardesses suddenly selling peptides on social media, we break down exactly why you cannot afford to crowdsource your medical advice. We take a deep dive into the massive safety risks of buying "research grade" peptides online to save a few bucks, explaining how dangerous endotoxins and poor manufacturing can land you in the hospital. Jason outlines exactly what you need to look for in a legitimate 503A or 503B compounding pharmacy, including FDA registration and GMP certification. We also explore the nuances of hormone optimization. Jason explains why he prefers using Growth Hormone Secretagogues (like Tesamorelin and CJC-1295) to wake up your body's dormant cells, rather than shutting down your natural production with straight human growth hormone. Plus, we cover the most effective ways to administer NAD+ without sitting through a four-hour IV drip, and why checking your methylation and homocysteine levels first is an absolute must.

Probiotics, Leaky Gut, Cancer Prevention, Environmental Footprints - Join us in this week's Five Minute Friday where we dive into plant-based diets and why we should jump on the bandwagon! This diet can easily be achieved by changing your eating habits to focus on more greens and fiber based foods. We'll be exploring the benefits of a plant-based diet, along with how it can help you with your health goals. From reduced inflammation to improved digestion, greens can definitely satiate you! If you're looking to maintain weight or even shed a few pounds, incorporating more plants into your diet is the way to go. Tune in to discover how small changes to your eating habits can lead to big improvements in your health and well-being!

Have you ever wished you had a crystal ball to tell you exactly when you will enter menopause? In this groundbreaking episode of Beauty Bytes, I am joined by Kiran Kumar, a bioengineer and the founder and CEO of Timeless Biotech. We discuss their revolutionary new product, MenoTime, the first and only AI-powered ovarian aging clock. Ovarian aging is one of the most significant drivers of overall female aging; in fact, women can experience a massive nine-year acceleration in their biological age (measured by the glycan age clock) in just the six months following their final menstrual period. Kiran explains that static, one-time hormone tests are notoriously difficult to interpret, but by using machine learning trained on over 40,000 patient visits, MenoTime can predict your age at menopause within a 1.5-year error range. We dive into the fascinating, and sometimes shocking, data uncovered by this algorithm. We discuss why your mother's age of menopause didn't even crack the top 50 predictors, why a decline in melatonin is actually your first warning sign, and how factors like sexual health and dietary fats play a massive role in delaying ovarian decline. I am also thrilled to announce we will be offering the MenoTime test right here in my LA clinic starting in January!

Rashes, redness, and flare-ups- if you struggle with Rosacea, you’ll know exactly what we’re talking about. Other symptoms of Rosacea are characterized by visible blood vessels, pus-filled pink spots, and swelling. While most people who have this condition are genetically susceptible to it, there are various elements that may also play a part. Factors such as being exposed to UV radiation or extreme temperatures are a few examples. To help you manage these symptoms, I’ll be sharing 5 expert tips. Tune into this Five Min Friday to find out what they are!

Have you ever wondered if those expensive "stem cell" IVs are actually regenerating your body, or if they are just an overpriced, temporary anti-inflammatory boost? In this episode of Beauty Bytes, I am joined by Dr. Adeel Khan, a board-certified sports medicine physician and the CEO of Eterna Health, to expose the myths, marketing jargon, and hard truths of the regenerative medicine industry. I first heard Dr. Khan speak at the Anti-Aging World Congress in Japan, and his breakdown of what is actually happening at a cellular level completely shifted my perspective on longevity. We tackle the uncomfortable reality that the standard MSCs (Medicinal Signaling Cells) offered at most clinics aren't actually functioning as true stem cells—in fact, up to 99% of them get trapped in your lungs.

Chemical Peels, Hyperpigmentation, Spring Skincare Hacks - Join us in this week's Five Minute Friday where we talk about chemical peels, one of my favorite spring cleaning hacks for your skin! Chemical Peels have a variety of benefits. They can help diminish wrinkles, hyperpigmentation, acne, scarring, sunspots, and other conditions that leave your skin looking dull. In my practice, we offer a few different kinds of chemical peels to address your specific skin concerns, along with some take home kits as well! Tune in as we spill all of the secrets on chemical peels and find out how you can keep your skin looking bright, tight, and beautiful!

In this special crossover episode of Beauty Bytes, I sit down with the fabulous actress and host of the Emotional Support podcast, Alessandra Torresani. We recorded this right in my office, spilling the tea on what celebrities are actually doing to look flawless (spoiler: it's not just olive oil!). We pull back the curtain on the top aesthetic trends for 2026, including why the upper eyelid blepharoplasty combined with an endoscopic brow lift hidden in the hairline is Hollywood's best-kept secret for looking 10 years younger. We also tackle the reality of the "Ozempic Face." As more people use GLP-1s for weight loss and anti-inflammatory benefits, I share my "mid-face miracle"—a technique using dilute collagen stimulators injected deep into the facial fat pads to keep the face supported while the body slims down. We also get very real and intimate about women's health. Alessandra shares her vulnerable journey with postpartum urinary incontinence and how Thermiva—a non-invasive radiofrequency treatment that feels like a hot stone massage—restored her confidence and pelvic floor function. Finally, we discuss navigating beauty standards as mothers, the "Sephora kids" trend, and why we need to stop negative self-talk in front of our children.

On this week's Five Minute Friday, we are talking about transitioning your skincare routine to attune for the incoming spring season. During the winter months, our skin is typically very dry due to the cold weather. The harsh winds and lower temperatures irritate and dehydrate our face, requiring us to use more heavy moisturizers to retain moisture. However, as we switch to the nicer springtime months, we can begin incorporating new skincare techniques such as glycolic washes or dermaplaning to wipe away our dull, winter skin. Newer seasons, call for new skincare practices. Listen on to hear my tips and tricks for ensuring your spring beauty!

In this fascinating episode of Beauty Bytes, I am joined by Dr. Kay Linker, a brilliant neuroscientist, aging researcher, and the founder of Aionion, the first longevity-focused supplement brand created specifically for women . We dive deep into what actually happens to our brains as we age—hint: it's not just the neurons, but the support cells like astrocytes and microglia that change the most. Dr. Linker breaks down the "longevity gap" for women, explaining how the steep drop-off in estrogen during perimenopause and menopause severely impacts dopamine, serotonin, and mitochondrial biogenesis, meaning women need to start preparing for brain aging in their 30s. We also tackle modern threats to brain health, from how scrolling on social media destroys our attention span via random dopamine rewards, to the terrifying reality of microplastics accumulating in the brain

Wrinkle prevention, gentle exfoliation, and cellular renewal- If Retin-A is not a part of your current skincare routine, then it’s time to get yourself familiar with it. This transformative ingredient is everything you need and more to fight visible aging and enhance the overall appearance of your skin. Tune into this podcast to find out why you should include Retin-A into your beauty regimen, and learn how this anti-aging component can help you maintain beautiful, bouncy skin.

In this episode of Beauty Bytes, I sit down with Courtney Van Bussum, the Chief Operating Officer of Longevity Launch Labs, an innovation incubator dedicated to translating cutting-edge cellular science into real-world medical solutions. We go way beyond the basics to explore the mitochondria—the ancient, alien-like "batteries" living inside our cells that power everything from our heartbeat to our collagen production .Courtney explains why mitochondrial dysfunction is actually the root cause of aging symptoms we hate, like brain fog, skin dullness, and even gray hair (did you know gray hair is just your follicle running out of energy to produce pigment?) . We discuss the concept of hormesis—using good stress like exercise and intermittent fasting to make your cells stronger—and why you might need to "starve" your cells at night to help them repair.We also get into the nitty-gritty of supplementation. We break down why 1-MNA might be safer than aggressive NAD+ IV drips, why creatine isn't just for bodybuilders (it's a brain and beauty super-fuel!), and the emerging world of mitochondrial peptides like SS-31.

Anatomy, Attractiveness, Individuality, Beauty Standards - Join us in this week's Five Minute Friday where we explore the intricate anatomy of attraction, the differences between men and women's facial features, and what truly enhances our beauty. With Valentine's Day just around the corner, we also delve into what draws us to the opposite sex. Tune in to learn about the psychological, biological, and sociocultural aspects of attraction just in time for the most romantic day of the year!

In this crucial episode of Beauty Bytes, I sit down with Madison Dini, a powerhouse attorney at Michelman & Robinson who operates right at the intersection of science, medicine, and the law. We tackle the "Wild West" of modern aesthetics and the regulatory challenges facing practices today—from exosomes and polynucleotides to the controversial landscape of PDGF (platelet-derived growth factor).Madison breaks down the critical difference between FDA approval of a product versus the medical board’s regulation of the practice of medicine, helping us understand where the lines are truly drawn . We discuss why taking legal advice from social media is dangerous, how to properly navigate off-label use, and the practical steps you need to take regarding malpractice insurance and informed consent to protect your business .

This Five Minute Friday episode is all about peptides. A peptide is a compound composed of amino acids, and in skincare it helps reinforce proteins that naturally occur in the skin, rejuvenating and maintaining it. You need to incorporate this amazing ingredient into your skincare routines. Peptides improve your skin’s firmness, elasticity, and dissipates redness. Peptides can also be used to smooth wrinkles and repair barrier function. You can consume peptides both topically and orally. Some foods that are rich in peptides include milk products, eggs, soybeans, fish and meat.

In this paradigm-shifting episode of Beauty Bytes, I sit down with Dr. Rahul Mehta, the co-founder of Rapalogix Health and former head of R&D at SkinMedica. We dive deep into the future of cellular longevity and why the "do more, laser more, peel more" approach might actually be exhausting your fibroblasts.Dr. Mehta explains the science behind mTOR, the master regulator of our cell cycle, and how constantly keeping it in "growth mode" prevents our skin from repairing itself. We discuss his breakthrough molecule, RLX-201 (Re-!), which inhibits TORC1 to trigger repair pathways without the side effects of systemic rapamycin.We also cover the fascinating data showing how this technology made 56-year-old fibroblasts morphologically resemble 23-year-old cells, effectively reversing cellular aging rather than just masking it.

Grace, beauty, and strength- these are the elements we look for in a face as we allbecome older. While it might be hard for some to fathom the idea of aging, it doesn’t change the fact that it still happens to all of us. That’s why it’s so important to begin to accept this hard truth and learn how to age gracefully instead. In the podcast, I’ll be breaking down different ways you can maintain your beauty at any age. From natural, topical solutions like sunscreen to building volume with filler, here are different courses of action you can follow to preserve the appearance of your youth.

In this cutting-edge episode of Beauty Bytes, I sit down with Cristiana Banila, the Chief Scientific Officer and co-founder of Mitra Bio, to discuss the revolutionary field of skin epigenetics. We explore the difference between genetics (the hardware) and epigenetics (the operating system) and how non-invasive tape stripping technology allows us to measure biological age and cellular damage without a single biopsy. Cristiana reveals fascinating data on how sun-protected skin is biologically 3.8 years younger than exposed skin, and we tackle a controversial finding from her research: why short-term retinoid use might actually accelerate biological aging by increasing inflammatory markers . We also discuss the future of skin cancer detection and why "resilience" is the new anti-aging standard.

In preparation for Valentine's Day, we are talking about the top 10 ways females can improve their attractiveness. Female beauty is such an amazing aspect of human life and that's why I have dedicated my life to working in aesthetic medicine. I love helping women feel beautiful on both the inside and out. The idea of female beauty is more than just an artificial aspect of women, but rather an all-encompassing characteristic to describe all the amazing facets of a woman. Facial harmony, universal beauty, and internal confidence are all various components of attractiveness that I seek to improve in all my patients. Listen on to find out my tips and tricks to feel and look more attractive!

In this high-energy episode of Beauty Bytes, I sit down with Dr. Latt Mansor, a world expert in physiology and metabolism with a PhD from the University of Oxford. We dive deep into the science of ketones—the body's natural "super fuel"—and why you don't need to be on a strict keto diet to reap the benefits.I actually take a shot of Ketone-IQ during the episode, and you can hear me get into the "zone" in real-time! . Dr. Mansor explains how exogenous ketones can banish brain fog without the caffeine jitters, suppress appetite by regulating ghrelin and leptin, and even positively influence our epigenetics and gene expression. We also bust common myths about ketoacidosis and discuss why walking might be the most underrated biohack for breaking through fat loss plateaus .

Healthy diet, vitamin supplements, and essential nutrients- do you know what they say: you are what you eat this concept applies, especially when you are looking to improve the appearance of your skin and prevent physical signs of premature aging! According to Dave Asprey, the founder of Upgrade Labs and Father of Biohacking, the secret to maintaining youthful skin isn't just found in your topical creams but also in the food you eat in this podcast, I go over what types of anti-aging ingredients you should be looking for in your food, and where you can find them!

In this episode of Beauty Bytes, I am exploring the frontier of needle-free regenerative medicine with Dr. Sanjay Batra, a globally recognized scientist and the creator of Juvasonic. We discuss how his device uses a unique combination of sonic vibration and dermabrasion to open the stratum corneum for 10-15 minutes, allowing large molecules like exosomes, polynucleotides, and PRP to penetrate deep into the dermis without a single needle prick.Dr. Batra shares why microneedling might not be the best delivery method for serums (hint: the bleeding actually pushes products out!) and reveals incredible data on using this technology for hair density and restoration . We also cover a fascinating off-label use: how Juvasonic can potentially break down filler nodules (like Radiesse lumps) in just seconds without invasive measures . This is the future of pain-free, high-compliance aesthetic care.