January 2010 in “Nonlinearity in Biology Toxicology Medicine” Low-dose effects in rodent studies are hard to confirm due to confounding factors and control group variability.
7 citations
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October 2003 in “Nonlinearity in Biology Toxicology Medicine” Confirming low-dose endocrine toxicities is difficult and requires more research.
127 citations
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June 2008 in “British Journal of Clinical Pharmacology” Low doses of some substances can be beneficial, while high doses can be harmful or toxic.
13 citations
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October 2019 in “Oncology Reports” The link between anabolic agents and colorectal cancer risk is unclear.
February 2025 in “Healthcare” Caffeine may help with hair loss, but more research is needed.