Olena Laritelle
From Root to Ritual
Daily science, ritual, and botanical intelligence for hair and scalp health. By Laritelle Organic.
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Autor
Olena Laritelle
Categoría
Web del podcast
Último episodio
13 de nov. de 2026
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Episodios
Hair loss in men over 50: why the fifth decade is different — the four biological shifts that accelerate AGA and the non-prescription approach matched to each one. 24.09.2026 7:00
From Root to Ritual by Laritelle Organic. In brief: Male androgenetic alopecia affects approximately 50% of men over age 50 — rising to 80% by age 70. (cite index="18-1">The fifth decade of life marks a significant turning point for male hair health, as hormonal changes create the perfect storm for accelerated hair loss. This acceleration is not simply a continuation of earlier AGA bu...
Collagen peptides and skin: what 25 RCTs and a 2026 systematic review actually show — and the honest distinction between bovine, marine, and "collagen builder" supplements. 22.09.2026 7:08
From Root to Ritual by Laritelle Organic. In brief: Oral hydrolysed collagen supplementation is one of the more evidence-rich nutritional skincare interventions available. A systematic literature review published in the European Journal of Clinical Nutrition on June 24, 2026 (Galán-Malo et al.) synthesised 25 randomised controlled trials evaluating hydrolysed collagen supplementation in adults. (c...
Winter hair loss: what cold weather, indoor heating, and thermal shock actually do to hair — and the one real risk that has nothing to do with temperature. 21.09.2026 6:48
From Root to Ritual by Laritelle Organic. In brief: Cold weather, indoor heating, and thermal shock between temperatures do not cause clinical follicular hair loss. (cite index="10-1">Cold temperatures, low humidity, and indoor heating can worsen scalp dryness and hair fragility, but they do not cause permanent hair loss. What winter does cause is scalp moisture depletion, increased h...
Hard water and hair loss: the breakage-vs-loss distinction, what mineral deposits actually do to the hair shaft, and what genuinely helps. 20.09.2026 6:47
From Root to Ritual by Laritelle Organic. In brief: Hard water — water with high dissolved calcium and magnesium content — does not cause clinical hair loss from the follicle. Hard water does not cause true hair loss from the root in the way genetics or an autoimmune condition does, and the evidence for it triggering real shedding is limited. What hard water does well is leave calcium and magnesiu...
September. The shed has probably started. Here is what that means — and the one thing to do differently this month. 19.09.2026 4:47
From Root to Ritual by Laritelle Organic. The shed has probably started. Not dramatically — not yet. But the Kunz study mapped the telogen peak in summer and the October shedding wave across six years and 823 women, and September is the month those summer-peak telogen hairs are completing their three-month rest phase. The wave hasn't crested. It is building. The August 31 Sunday said: test no...
Female pattern hair loss in your 20s and 30s: the Ludwig scale, the 2.5-year diagnosis delay, and the stage-matched treatment framework. 18.09.2026 7:17
From Root to Ritual by Laritelle Organic. In brief: Female pattern hair loss (FPHL) is the most common cause of hair loss in women — affecting approximately 30 million American women, yet remaining dramatically underdiagnosed and undertreated compared to male pattern baldness. A 2026 CMAJ review confirmed FPHL affects roughly 12% of women by age 29, 25% by age 50, and 41-50% by age 70 or older. Wo...
Scalp Essential Oil Safety Starts With Dilution 17.09.2026 6:29
From Root to Ritual by Laritelle Organic. Your hair is not the problem. It is the messenger. A dry, itchy, oily, or shedding scalp can reflect many things: product buildup, seasonal shifts, stress, hormones, styling habits, or a skin condition that deserves clinical care. Essential oils can make a scalp ritual feel deeply restorative, but only when they are treated as concentrated plant extracts,...
Vegan diet and hair loss: the seven nutrient gaps that matter, why B12 is non-negotiable, and the honest distinction between a poorly planned plant-based diet and a well-planned one. 16.09.2026 7:24
From Root to Ritual by Laritelle Organic. In brief: (cite index="9-1">A vegan diet does not automatically cause hair loss. Many people maintain healthy hair on a well-planned plant-based diet. However, hair shedding can increase if the diet is too low in energy, protein, iron, zinc, vitamin B12, vitamin D, iodine or essential fatty acids. These issues are not exclusive to vegans, but...
Hair porosity: what it is, how to test it accurately, and why getting protein vs moisture balance wrong causes more breakage than the damage you are trying to fix. 15.09.2026 6:53
From Root to Ritual by Laritelle Organic. In brief: Hair porosity describes your hair's ability to absorb and retain moisture — determined by the structure and condition of the hair cuticle, the outermost layer of each hair shaft. (cite index="16-1">When the cuticle is tightly closed, moisture has a harder time getting in but stays locked in longer. When the cuticle is lifted or...
Hair Oil Versus Scalp Serum: Which Comes First? 14.09.2026 6:16
From Root to Ritual by Laritelle Organic. Your hair is not the problem. It is the messenger. And when shedding collects in the drain, your part feels tender, or your lengths look thirsty no matter how much conditioner you use, the question of hair oil versus scalp serum is not simply about choosing a better product. It is about choosing where to begin listening. A bottle of oil can make hair feel...
Chemotherapy-induced hair loss: how scalp cooling works, what a 2026 RCT found, and the honest picture on who it helps and who it doesn't. 13.09.2026 7:16
From Root to Ritual by Laritelle Organic. In brief: Chemotherapy-induced alopecia (CIA) affects up to 65% of cancer patients receiving systemic chemotherapy and is consistently rated among the most distressing treatment side effects — contributing to treatment refusal in a meaningful proportion of cases. (cite index="30-1">Scalp cooling has emerged as the only evidence-based intervent...
Ingredient spotlight: cedarwood oil — the honest evidence picture, the 1998 alopecia areata study everyone cites, and what cedrol actually does for the scalp. 12.09.2026 7:05
From Root to Ritual by Laritelle Organic. In brief: Cedarwood essential oil is one of the most widely promoted botanicals for hair growth — and the ingredient with the thinnest direct human clinical evidence of any in this series. The entire human hair evidence base traces to one 1998 study of alopecia areata patients using a blend of rosemary, thyme, lavender, and cedarwood in carrier oils, where...
7 Best Herbs for Hair Strength and Scalp Care 11.09.2026 6:26
From Root to Ritual by Laritelle Organic. Your hair is not the problem. It is the messenger. When shedding increases, strands feel fragile, or your scalp becomes tender and unsettled, another volumizing shampoo is rarely the whole answer. The best herbs for hair strength can support the scalp environment and improve the look and feel of hair, but they work best within a ritual that also makes room...
Ingredient spotlight: fenugreek — diosgenin, phytoestrogen activity, insulin sensitisation, and the honest gap between a popular Ayurvedic remedy and proven AGA treatment. 10.09.2026 6:54
From Root to Ritual by Laritelle Organic. In brief: Fenugreek (Trigonella foenum-graecum) is one of the most widely used Ayurvedic herbs for hair and has been used in hair care across South Asian, Mediterranean, and North African traditions for centuries. A 2006 randomised placebo-controlled trial found a fenugreek seed extract blend helped over 80% of participants report noticeable improvement in...
How to Apply Botanical Hair Oil for a Healthier Scalp 09.09.2026 6:21
From Root to Ritual by Laritelle Organic. Your hair is not always asking for another wash. Sometimes it is asking for nourishment, circulation, a pause, and more thoughtful attention at the scalp. When you apply botanical hair oil with intention, the ritual becomes more than a shortcut to shine. It is a moment to notice what your hair may be trying to tell you. Dry lengths, a tight-feeling scalp,...
Ingredient spotlight: clary sage — sclareol, phytoestrogen activity, sebum regulation, and why this is the most hormonally interesting essential oil for hair. 08.09.2026 6:46
From Root to Ritual by Laritelle Organic. In brief: Clary sage (Salvia sclarea) is the essential oil with the most hormonally specific mechanism of any botanical in this series. Its unique diterpene alcohol sclareol mimics oestrogen at oestrogen receptors — making it directly relevant to the hair loss of hormonal transitions: menopause, perimenopause, and the post-pill period. Its dominant compoun...
The NALU facial mist and cleansing oil: one single-ingredient product, one ten-oil formula — and what they do together as a complete facial ritual opener. 07.09.2026 6:43
From Root to Ritual by Laritelle Organic. In brief: Two NALU facial products — one with a single ingredient, one with fifteen. The NALU Moisture Bliss Facial Mist is 100% organic rose geranium hydrosol: no carrier, no preservative, no filler. The NALU Blissful Balance Face Cleansing Oil is ten certified organic carrier oils plus five essential oil actives including Rose Otto (Rosa damascena) — the...
Alcohol and hair loss: what a 2024 systematic review and meta-analysis actually found — and the honest distinction between moderate drinking and chronic heavy drinking. 06.09.2026 6:50
From Root to Ritual by Laritelle Organic. In brief: The first systematic review and meta-analysis specifically examining alcohol consumption and androgenetic alopecia was published in November 2024 (Professor Yun Hak Kim, Pusan National University, Alcohol and Alcoholism). (cite index="8-1">The study found that although individuals who consume alcohol may have a slightly higher likeli...
Best Botanical Hair Masks for Stressed Strands 05.09.2026 6:20
From Root to Ritual by Laritelle Organic. Your hair isn't the problem. It's the messenger. When strands suddenly feel brittle, flat, rough, or prone to shedding, another rich mask is not always the whole answer. The best botanical hair masks offer more than a temporary coat of shine: they create a restorative pause for hair and scalp while inviting you to notice what your body may be ask...
Ingredient spotlight: black seed oil — thymoquinone, the COX-2/PGD2 mechanism, and the honest evidence picture for a widely promoted natural remedy. 04.09.2026 7:13
From Root to Ritual by Laritelle Organic. In brief: Black seed oil (Nigella sativa) contains thymoquinone — a compound with well-documented antioxidant, COX-2 inhibitory, and anti-Malassezia activity. A 2014 randomized controlled trial found significant improvement in hair density and thickness in telogen effluvium patients using a topical Nigella sativa lotion vs placebo. The most mechanistically...
Botanical Shampoo Versus Conventional Shampoo 03.09.2026 6:27
From Root to Ritual by Laritelle Organic. Your hair is not the problem. It is often the messenger. When your scalp feels tight, your lengths look dull, or shedding seems more noticeable than usual, another heavily fragranced bottle may not be the answer. The conversation around botanical shampoo versus conventional shampoo is really a conversation about what you ask your cleansing ritual to do: si...
Can Scalp Inflammation Cause Shedding? Yes. 02.09.2026 6:19
From Root to Ritual by Laritelle Organic. Your hair is not always the problem. Sometimes, it is the messenger. If your part seems wider, your shower drain is collecting more strands, or your scalp feels tight, itchy, tender, or flaky, the question is worth asking: can scalp inflammation cause shedding? Yes. An inflamed scalp can interfere with the environment your follicles need to grow and hold o...
The $26 million hair growth injectable that started with a hairy mole — Amplifica's osteopontin discovery, the Phase 1 results, and what Eli Lilly's participation signals. 01.09.2026 7:06
From Root to Ritual by Laritelle Organic. In brief: Amplifica Holdings Group closed an oversubscribed $26 million Series B financing on August 12, 2026 — with Eli Lilly and Company participating as a strategic investor. The company is clinical-stage, spun out of UC Irvine, and built on a discovery by Professor Maksim Plikus: senescent pigment cells in hairy moles produce osteopontin, a signalling...
How to Reduce Scalp Buildup Naturally at Home 31.08.2026 6:23
From Root to Ritual by Laritelle Organic. Your hair is not the problem. It is the messenger. When roots look flat soon after washing, flakes keep returning, or your scalp feels tight beneath freshly styled hair, the answer is not always a stronger shampoo. To reduce scalp buildup naturally, begin by looking at what is collecting on the scalp - and what your routine may be asking it to tolerate. Bu...
Post-COVID hair loss: four biological pathways, one clinical picture — and why the long COVID variant is a different problem from the acute infection one. 30.08.2026 6:50
From Root to Ritual by Laritelle Organic. In brief: Post-COVID hair loss is one of the most common and most distressing long-term effects of COVID-19 infection — yet it remains under-discussed in mainstream health communication. A 2024 multi-centre cross-sectional study of 500 female COVID patients found 61.4% experienced hair problems after infection, with telogen effluvium accounting for the maj...
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