Avoid using the hairstyling technique of pulling hair tightly backward to achieve an instant lifting effect, as this repeated tension damages the roots and causes localized hair loss.

noli's read

Anthony Youn's warning is based on a well-documented phenomenon regarding hair care and vitality. An observational study published in the Journal of the American Academy of Dermatology (JAAD) by Dr. Billero's team confirms that repeated tension on the scalp damages hair roots. This chronic mechanical stress, often associated with very tight hairstyles, weakens the hair and can lead to visible hair density loss, particularly along the forehead and temples. While the tightening effect of this trick offers a temporary glow, science confirms that its regular use presents a long-term aesthetic risk. Fortunately, clinical data show that this process is reversible if the tension is relieved in time and gentler hairstyles are adopted.

the sources

No named source held this one up — that absence is part of the verdict.