Fad diets and supplements from social media can cause skin and hair problems.
January 2025 in “Conservation Physiology” Bear hair grows 0.10 to 1.05 mm per day, varying by individual and season.
December 2024 in “Journal of the International Society of Sports Nutrition” Creatine monohydrate is safe and effective for muscle recovery and performance, especially for those with low creatine levels.
December 2023 in “Frontiers in microbiology” Mannan oligosaccharides improve raccoon dogs' fur quality and overall health.
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March 2017 in “PLoS ONE” Sulfur slightly improved diet estimates for grizzly bears, but hair growth timing varied, affecting results.