Feldman BJ, Rosenthal SM, Vargas GA, Fenwick RG, Huang EA, Matsuda-Abedini M, Lustig RH, Matthias RS, Portale AJ, Miller WL, Gitelman SE: Nephrogenic syndrome of inappropriate antidiuresis
The ORs increased significantly with higher SF levels, with a 1.83-fold increase (95% CI: 1.0093.319) in the non-adjusted model when comparing the highest quartile (Quartile 4) to the lowest quartile (Quartile 1)
Over time, a few patterns can raise shedding risk: Rapid weight loss or a large calorie deficit Lower protein intake (hair is not essential for survival, so the body may redirect resources) Iron deficiency and other micronutrient gaps (sometimes pre-existing, sometimes unmasked by reduced intake) Physical stress on the body , including intercurrent illness Sleep disruption and psychological stress There is emerging research exploring whether GLP-1 medications may be associated with hair loss patterns in some people, but the data is still developing and not definitive
Other Factors : Genetics and stress levels can also influence weight loss outcomes
Semaglutide for Weight Loss: Complete 2026 Guide (Beginner-Friendly) Semaglutide is one of the most effective medical treatments for weight loss today
Products containing it may be sold as cosmetics for hair and scalp appearance, but they may not lawfully claim to treat or cure a hair-loss disease without crossing into drug-regulation territory