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🚨 Hair Loss Research Update 🚨 A man can have “female pattern” hair loss. The hairline can stay in place while the hair behind it becomes thinner. Chen et al. studied 38 Chinese Han patients with this pattern: 28 women and 10 men. They also examined 35 people without hair loss. Under magnification, the patients had fewer hairs, finer hairs and more follicular units containing just one hair. What caught my attention: the sides and BACK of the scalp could be involved too. Not just the crown. That matters when assessing a possible transplant donor area. These are the paper’s actual scalp photographs. The man is on the left; the woman is on the right. Not before and after photos. 🔬🧵 Chen et al. (2021): doi.org/10.3389/fmed.2021.64… #HairLoss #Trichoscopy #HairScience #peptides #androgeneticalopecia #looksmaxxing #pharma #biohacker #Research

🚨 Hair Transplant Research Update 🚨 Does your Norwood stage affect how many transplanted grafts grow? A 2026 report from Vera Clinic looked at 386 men after FUE hair transplantation. At 12 months, its table reported average graft survival of: 94.3% for Norwood III. 88.4% for Norwood VII. Interesting, but not proof that advanced baldness itself causes grafts to fail. This was one clinic, and the analysis did not separate the effect of hair loss severity from age. The paper also has reporting inconsistencies, so I would treat these as preliminary figures, not personal predictions. To understand the comparison, we need to look at the patterns. Norwood describes the overall balding pattern. BASP adds something useful: it separates hairline shape from thinning behind it. 🧵 Study: doi.org/10.38124/ijisrt/26au… Scalp photo source, Lee et al.: doi.org/10.1016/j.jaad.2006.… #HairLoss #HairTransplant #BASP Tweet 2 2/6 First, what do those Norwood numbers actually mean? III: pronounced recession at the temples. III Vertex: the crown is the main area of loss. IV and V: frontal and crown loss, with a bridge of hair still separating them. In V, that bridge is narrower and thinner. VI: the bridge is gone and the two areas have joined. VII: mainly a narrow horseshoe of hair remains around the sides and back. These are descriptions of a pattern, not a countdown that everyone must follow. The real scalp photographs here are labeled II and VI in their source. They are separate clinical examples, not before and after pictures and not patients from the transplant study. Norwood chart and explanations, Gupta and Mysore: doi.org/10.4103/0974-2077.17… Scalp photographs, Orasan et al.: doi.org/10.5772/intechopen.7… #HairLoss #NorwoodScale #HairTransplant #pharma #biotech #peptides #research #Science #dermatology

🚨 Hair Loss Research 🚨 TWO YEARS of conventional treatment. Only modest improvement. FOUR MONTHS after starting bicalutamide. Visibly better scalp coverage. Then the side effects forced him to stop. ⚠️ Martínez Coronado et al. (2026) reported a 45 year old man with 15 years of hair loss and Norwood stage VI. His previous treatments included topical minoxidil 5%, oral finasteride 1.25 mg/day and oral minoxidil 5 mg/day. Both topical and oral minoxidil were stopped before bicalutamide 25 mg/day was started. Four months later, the authors documented visible regrowth, particularly around the crown. That is what caught my attention: a visible response after years of hair loss and limited improvement with earlier treatment. But this is ONE patient, assessed through photographs rather than standardized hair counts. It cannot prove that bicalutamide caused all the improvement or outperformed the previous drugs. The adverse effects are central to this story, not a footnote. 🧵 doi.org/10.7759/cureus.11217… #alopecia #HairLoss #Bicalutamide #Dermatology #biohacker #pharma #peptides #Peptide #mtf #mtftransformation

5/7 The chronic telogen effluvium samples told another story. They contained more follicles in telogen, the resting phase, but retained a terminal to vellus ratio of 7.1:1, which the paper described as normal. Compare that with the 3:1 ratio reported in the pattern hair loss group. In plain English: a shift toward more resting follicles is not the same finding as a shift toward miniaturized follicles. The black arrows in the original image identify telogen follicular units. Only THREE women had this diagnosis, so this is a very small comparison group. doi.org/10.7860/JCDR/2026/88… #TelogenEffluvium #HairLoss #HairScience

Hair Loss Research 🧵 Thinning all over your scalp does NOT automatically mean pattern hair loss. In a scalp biopsy study of 50 women aged 15 to 45, researchers identified THREE different diagnoses: 28 women: diffuse alopecia areata, an immune related form of hair loss. 19 women: female pattern hair loss. 3 women: chronic telogen effluvium. More than half had diffuse alopecia areata. But that is the finding in this hospital sample, not an estimate for all women with thinning hair. The interesting part is what the biopsies actually showed: inflammation, miniaturization and changes in the hair cycle. Let’s look closer. 🔬🧵 Navya et al. (2026): doi.org/10.7860/JCDR/2026/88… #HairLoss #ScalpBiopsy #Dermatology #peptides #pharma Accompanying image: Three original microscopy examples from Figures 1, 2 and 3, PDF page 2, organized alongside the reported diagnostic counts. These represent different conditions and magnifications, not changes before and after treatment. The diagnosis breakdown was 56% diffuse alopecia areata, 38% female pattern hair loss and 6% chronic telogen effluvium.