Understanding Bioavailability: What Interferes with Vitamin C Absorption?
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4 min read
Studies consistently show that individuals who smoke have lower plasma and leukocyte vitamin C levels than non-smokers, partly due to increased oxidative stress [1.2.1, 1.6.6]. This highlights just one of many factors that can hinder the body's uptake of this essential nutrient. So, **what interferes with vitamin C absorption** and how can you ensure you're getting enough?