Studies have observed detrimental effects in humans exposed to raw calcium carbide, such as
swollen lower lips, increased drooling, and chest, lip, and oral mucosa ulcers (Okeke et al. 2020;
Jindal et al. 2013). Additionally, Leukopoietin, interleukin-3 (IL-3), and prostaglandins-E2
(PGE2) levels in the body have been shown to decrease when calcium carbide-ripened fruits are
consumed (Martins and Chiamaka, 2021; Onwuka et al. 2022). These factors are essential for
supporting the development and differentiation of white blood cells as well as controlling
inflammation and immune response. A decrease in these leukocyte promoting factors can weaken
the body's immune system, making it more susceptible to infections and diseases.
After ingesting fruits that have been ripened with calcium carbide, stomach pain might result from
the alkaline nature of this chemical irritating the mouth, nose, and mucosal tissues in the abdomen.
(Islam et al., 2016; Essien et al., 2018). Moreover, Impurities in calcium carbide that are fat
soluble, such as arsenic and phosphorus, can dissolve in the fruit's wax coating and penetrate from
the peel to the flesh. When consumed, these toxic substances can accumulate in various organs of
the body and pose serious health problems, including blood cell depletion, inflammation
cardiovascular dysfunction, and diabetes mellitus (Onwuka et al., 2022; Ikhajiagbe et al., 2021; Ourna
et al., 2022). Numerous blood parameters, including haemoglobin (Hb), RBC (red blood cell)
counts, WBC (white blood cell) counts, PVC (packed cell volume), and other blood indices,
have been shown to be adversely affected by CaC2 (Dhembare, 2013). In another study disruptions
in the female reproductive system on consumption of calcium carbide ripened fruit in animal
models was observed, consuming fruits that have been ripened with calcium carbide changes the
physiology of female reproduction adversely, accelerates the inception of puberty, and raises blood
oestrogen levels (Bafor et al. 2019).