SuzChews is a chewing gum designed specifically for cancer patients experiencing chemotherapy-induced dysgeusia. Four active ingredient strategies target the four mechanisms identified in §02 - working together to restore recognizable flavor while the patient is on active treatment.
What SuzChews is
A chewing gum. Formulated specifically for cancer patients losing their ability to taste during chemotherapy. Not a supplement. Not a drug. A gum - something a patient can reach for any time food becomes unrecognizable, without adding to their medication burden.
SuzChews is built around four active ingredient strategies - each designed to address one of the four taste-disrupting mechanisms chemotherapy produces in a patient's mouth. The strategies are designed to work as a system, not individually. Together, they form the flavor profile curve shown in Fig. 03.1 below.
Cooling, tingling, and carbonation effects (menthol, fizzing agents) activate the trigeminal nerve - which is anatomically separate from the gustatory (taste) nerve and unaffected by chemotherapy's attack on taste receptor cells. This pathway redirects sensory attention away from the metallic and bitter signal at the tongue, giving the patient a clean, recognizable sensation even when taste buds are compromised.
Savory peptides and amino acids compete at the bitter receptors against the reactive carbonyl compounds produced by lipid peroxidation. This competitive displacement reduces the actively-generated bad signal without synthetic pharma-grade bitter blockers - keeping the formulation food-grade and accessible.
Sour-detecting taste cells are demonstrably less compromised under chemotherapy than sweet or salt receptors. Citric and malic acids front-load the chew with a familiar, strong flavor signal that cuts through the metallic background. For many patients, it is the first recognizable taste they experience in weeks.
Ginger, lemon, magnesium, and vitamin B6 in functional doses address nausea - the parallel barrier that prevents cancer patients from wanting to eat even when taste might otherwise permit it. This is not the primary mechanism of the gum, but it removes the barrier that makes the other three strategies moot if nausea wins.
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Each ingredient targets a specific dysgeusia mechanism. The full mechanistic mapping lives on §04.
This isn't a diagram of how the components relate abstractly. It's the actual sequence of how this project happened - starting from a personal observation and following each step that led to where it is now. Click any step to go to that section.