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HairCited

Terapia PRP Figuras

4 figuras de investigación revisada por expertos

Todos Aceite de Romero Ácidos Grasos Omega-3 Cafeína (Tópica) Colágeno Dutasteride Finasteride Hierro L-Cysteine Microagujación Minoxidil MSM Queratina Selenio Spironolactone Terapia Láser de Baja Intensidad Terapia PRP Vitamina B12 Vitamina D Zinc
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Fig. 2. Ludwig scale representation
Figure 4 Diagram

The Ludwig scale classifies female pattern hair loss into three progressive stages, ranging from minimal thinning at the crown (Grade I) to extensive hair loss across the top of the scalp (Grade III). This grading system remains one of the most widely used clinical tools for assessing FPHL severity.

Female pattern hair loss: A clinical, pathophysiologic, and therapeutic review.

Fig. 3. Sinclair Scale Sinclair’s classification. MPA is divided into four levels of intensity on the basis of normal scalp to the left (Sinclair et al., 2005).
Figure 5 Diagram

Sinclair's classification divides midline pattern alopecia into four intensity levels, progressing from a normal-appearing scalp to increasingly visible widening of the central part. The scale, introduced by Sinclair et al. (2005), provides a practical visual reference for clinicians assessing hair loss severity.

Female pattern hair loss: A clinical, pathophysiologic, and therapeutic review.

Fig. 4. Olsen´s classification. Olsen patterns incorporate the accentuation of the front-overtical alopecia, which has a triangular or Christmas tree form with hair loss in a triangular form in the front-overtical area (Olsen, 2002).
Figure 6 Diagram

Olsen's classification system highlights the characteristic triangular or Christmas-tree pattern of frontovertical alopecia seen in female pattern hair loss. The accentuation of thinning at the frontal midline distinguishes this pattern from the more diffuse Ludwig classification.

Female pattern hair loss: A clinical, pathophysiologic, and therapeutic review.

Figure 1. Simplified cellular one-carbon (1C) metabolism. B-vitamins are pleiotropic molecules, as they are involved in nucleotide synthesis, DNA repair, methylation, and transsulfuration. In this review, we focus on the impact of increasing dietary levels
Figure 6 Diagram

Simplified overview of cellular one-carbon metabolism pathways, illustrating how B-vitamins (folic acid, vitamin B12, choline) participate in nucleotide synthesis, DNA repair, methylation, and transsulfuration reactions relevant to brain health.

The Role of One-Carbon Metabolism in Healthy Brain Aging.