Да ли би руже из баште могле да постану тајна за нестанак седе косе
Седа коса се појављује када меланоцити, ћелије које производе меланин (пигмент длаке), успоре или престану да раде на завидном нивоу. Старење, оксидативни стрес, генетика и упала играју улогу у томе када ћете оседети, а годинама су научници веровали да је овај процес неповратан.
TL;DR
- Gray hair forms when melanocytes (pigment cells) slow or stop producing melanin.
- Factors influencing graying include aging, oxidative stress, genetics, and inflammation.
- Recent laboratory research suggests rose extracts, particularly from damask and wild roses, may counteract graying.
- Rose extracts are rich in polyphenols, flavonoids, and antioxidants.
- Studies in cells and animals show rose extracts can reduce oxidative stress and protect melanocyte stem cells.
- Some research suggests these compounds might reactivate dormant pigment cells.
- Gray hair can also result from pigment cells losing their ability to migrate and function correctly, a process potentially aided by antioxidant compounds like those in roses.
- No human clinical trials have confirmed that roses can reverse gray hair.
- Most evidence comes from laboratory or animal studies.
- Rose oils, waters, and supplements may improve scalp health but do not restore pigment.
- Dermatologists state that once hair turns gray, it usually remains so unless pigmentation naturally returns, which is rare and sometimes linked to stress reduction or medical treatment.