Skincare Secrets, Hair Health, and Hormones with Dr. Mamina Turegano
Hosted by Ashley Hesseltine and Rayna Greenberg
- 1h 36m
- Transcript
Summary
Written by a model from the transcript; not yet reviewed.
In this episode of Girls Gotta Eat, the hosts chat about life updates, including fostering an older pug and navigating the choice of moving to New York, before diving into an interview with Dr. Mamina Turegano. The discussion covers practical, science-backed approaches to skincare, hair health, and hormones, cutting through online noise to explain foundational routines, the science of retinoids and sunscreens, and the realities of hair shedding and skin treatments. Listeners get actionable guidance on what products are worth the splurge, how to manage lifestyle factors like stress and sleep that directly impact appearance, and what non-surgical procedures actually deliver results.
- Wash your hair two to three times a week to prevent oil buildup and scalp inflammation that can accelerate hair loss. 48:39
- Start using a retinoid in your twenties to help minimize fine lines, remodel collagen, and even out skin tone. 1:05:28
- Apply a dedicated sunscreen as the final step of your morning skincare rather than relying on makeup with SPF. 1:12:49
- Incorporate a daily antioxidant serum like vitamin C in the morning starting in your mid-twenties to thirties. 1:06:18
Chapters
- 0:00Ad Reads and Intro
Hosts introduce the episode and mention upcoming segments.
- 1:15Foster Dog Details and Daily Care Plans
The hosts discuss the specifics of their new pug, Zizou, and how they'll manage daily care and logistics.
- 23:00Sponsor Segment – BetterHelp, Mint Mobile, and Smile Set
Hosts promote their sponsors, highlighting mental health services, affordable wireless plans, and at‑home teeth straightening.
- 26:04Introduction of Dr. Mamina Turegano
The hosts welcome dermatologist Dr. Turegano, outlining her background and expertise in skin, hair, and wellness.
- 27:00Dr. Turegano’s Journey into Dermatology
Dr. Turegano shares her path from integrative medicine to dermatology, emphasizing her holistic approach.
- 30:50Nutrition’s Impact on Skin and Hair Health
Discussion on how diet, sugar, dairy, fiber, and Mediterranean eating influence skin aging and hair loss.
- 34:12Stress, Sleep, and Hormonal Balance
Exploration of how chronic stress, poor sleep, and hormonal changes accelerate aging and affect skin and hair.
- 38:32Perimenopause, Estrogen, and Topical Treatments
Dr. Turegano explains the role of estrogen in skin health and the debate over topical estrogen therapies.
- 40:00Moisturizing Myths and Skincare Trends
Hosts and Dr. Turegano discuss moisturizers, tallow, slugging, and other skincare practices for dry skin.
- 41:44Hair Health and Nutritional Support
The conversation shifts to hair care, highlighting the impact of diet, hormonal changes, and personal hair journeys.
- 42:23Telogen Effluvium and Hair Shedding
Discussion of sudden hair loss due to estrogen and diagnosis of telogen effluvium.
- 43:00Hair Breakage and Scalp Care
Focus on breakage issues and importance of scalp conditioning.
Highlights
- 31:05
Alcohol Accelerates Aginginsight
Alcohol increases inflammation in the body and sends signals that break down collagen faster, acting as an overall stressor on internal organs.
- 34:20
Stress Manifests as Hair Lossinsight
High stress levels and poor sleep raise cortisol and inflammatory signals, which can trigger hair shedding and accelerate visible aging.
- 47:12
Shampooing Frequency for Hair Healthstrategy
Avoiding hair washing out of fear of shedding actually causes oil buildup, yeast growth, and dandruff, which makes hair loss worse.
- 51:56
Minoxidil Shedding Phaseinsight
Topical and oral minoxidil work by extending the growth phase of the hair cycle, but starting them causes an initial shedding phase that requires patience.
- 1:04:45
Foundation of Skincarestrategy
Dr. Mamina emphasizes that no expensive product matters if the basics are missing: a gentle cleanser, a daily moisturizer, and sunscreen.
- 1:11:03
Drugstore vs Splurge Skincaredata
You do not need to spend a lot on cleansers, moisturizers, or sunscreens, as drugstore brands like CeraVe and La Roche-Posay offer excellent clinical backing.
- 1:25:16
Collagen Supplementation Truthsinsight
Topical collagen is too large a molecule to penetrate the skin and act as actual collagen, but oral collagen supplements have studies supporting their effectiveness.
Quotes
“It just increases inflammation in the body, which then like has signals to like break down collagen faster.”
Unnamed speaker · 31:05 “And we really like estrogen for healthy skin. Estrogen increases hydration in the skin. It actually increases the thickness in your skin.”
Unnamed speaker · 37:06 “but stress definitely increases, your cortisol increases other inflammatory signals that will accelerate aging and make you look older than you want to be.”
Unnamed speaker · 34:35 “Where you put like a layer of vaseline or aquafoam on your face if you are not acne prone.”
Unnamed speaker · 40:46 “When there is like an imbalance with the ratio between your estrogen and your androgens, which include testosterone, that can accelerate hair loss.”
Unnamed speaker · 44:02 “So one of my favorite ones over the counter is Nizoral shampoo, which is an anti yeast shampoo. It has ketoconazole.”
Unnamed speaker · 49:18 “It increases your skin cell turnover. That's how it helps with acne by like unclogging your pores.”
Unnamed speaker · 1:06:04 “When people say like, what's the best sunscreen? It's really the one that you're willing to use regularly.”
Unnamed speaker · 1:18:25 “I think it's a nice like gateway procedure for people, because the downtime is so minimal.”
Unnamed speaker · 1:29:41 “I am on team collagen. I think that there are benefits to it.”
Unnamed speaker · 1:24:43
Sponsored segments
- Rocket Money 4:58–5:06
- BetterHelp 5:02–5:15
- IMate 5:06–5:15
- SmileSet 5:15–5:28
- Mint Mobile 5:22–5:35
- Revolve 5:28–5:38
- Rocket Money 59:49–1:01:05
- Revolve 1:01:05–1:03:07
- IMAid 1:03:08–1:04:26
- Dr.Mamina 1:34:53–1:35:08
- DermClick 1:35:07–1:35:21
- Girls Gotta Eat 1:35:25–1:35:35
- RainaGreenberg.com 1:35:29–1:35:41
About this episode
We all have so many questions about skin, hair, aging, hormones, diet, the list goes on – so we brought in Dr. Mamina Turegano, a triple board-certified dermatologist, internist, and dermatopathologist – to answer them. We discuss the lifestyle factors that accelerate the aging process and how to manage them, the best foods for healthier skin and hair, all the tea on topical estrogen, and the truth about chemical vs. mineral sunscreen. We deep dive on hair health – what causes hair loss/shedding, growth products that actually work, the one thing NOT to do if you’re shedding excessively, GLP-1s and hair loss, if oiling is worth it, and how often to wash your hair. And we get into skincare, including the three products everyone should have, what to use at what age and in what order, products to splurge and save on, retinoids, red light, collagen, microneedling, salmon sperm facials, and more. Before Dr. Mamina joins us, Rayna opens up a fridge debate and how she prepped for a male visitor, and Ashley has a dog update. Enjoy! Follow Dr. Mamina on Instagram @dr.mamina and check out dermclick.com. Follow us on Instagram @girlsgottaeatpodcast, Ashley @ashhess, and Rayna @rayna.greenberg. Visit girlsgottaeat.com for more. Thank you to our partners this week: Rocket Money: Reach your financial goals faster at https://rocketmoney.com/gge. BetterHelp: See reviews and decide if it’s right for you at https://betterhelp.com/gge. IM8: Get a free welcome kit, 5 travel sachets and 10% off your order at https://im8health.com/gge and use code GGE. SmileSet: Get $500 off your aligner treatment at https://smileset.com/gge. Mint Mobile: Get your new wireless plan for just $15/month at https://mintmobile.com/gge. Revolve: Get 15% off your first order at https://revolve.com/GGE with code GGE. Learn more about your ad choices. Visit megaphone.fm/adchoices
Transcript
20,697 words · 3 speakers
Speaker names marked are inferred from speaking time and the show’s known hosts — they are not voice-verified.
Topics
- collagen
- red light
- Botox
- Fraxel
- gua sha
- face roller
- PD-RN
- Verisol
- CO2 laser
- Hydrofacial
Page updated · transcript and summary are machine-generated