During transport, antibiotic substances can act much longer than the pressure itself.
Numerous toxic substances can act during the preconceptional period and affect the reproductive system in both sexes [ 6, 23].
To determine the possible mechanism by which substances can act to promote gastroprotection, several antioxidants molecules such as quercetin [ 9] and curcumin [ 10] were previously investigated.
For some substances, the effect on the plasmodium can be determined by the proximity of the organism to the source (or the concentration of the source), meaning that some substances can act as both chemoattractant and chemorepellent molecules.
Moreover, these substances can act via multiple pathways, including membrane receptors, the aryl hydrocarbon receptor, or the enzymes involved in hormone biosynthesis and metabolism (De Coster and van Larebeke 2012).
This exercise is often awkward at first, but it allows people to articulate what they intuitively know and to give it substance they can act on.
Another community based follow-up study found that cannabis use predicted an increased risk for later mania, but also that mania did not predict the onset of cannabis use suggesting that substance use can act as a trigger of BD behaviours [ 22].
Harvard again: "There are hundreds, probably thousands, of different substances that can act as antioxidants... Some substances that act as antioxidants in one situation may be prooxidants electron grabbers in a different chemical milieu.
Clearly the occurrence of these activities leads to the (more or less irreversible) formation of a variety of substances that can act as biomarkers of these activities (Kell 2009a), and such oxidised compounds are represented by both small and macro-molecules.
Soy contains phytoestrogens, which are substances that can act like natural estrogen in your body.
