Evidence-based biological explanations, variant impacts, and personalized nutrition strategies for key health and performance genes.
Explains why some people can drink espresso at 10 PM and sleep soundly, while others get afternoon jitters and insomnia from a 2 PM coffee. CYP1A2 dictates your liver's caffeine clearing speed.
Helps your body convert dietary folate into bioactive L-methylfolate—essential for daily energy production, brain focus, mood, and detoxification.
Governs how your body processes saturated fats (butter, coconut oil, fatty meats). Explains why keto diets cause blood lipid spikes in some people while others do fine.
Known as the 'gene for speed'. Determines whether your muscle fibers favor explosive power and sprinting (R/R) or fatigue-resistant endurance (X/X).
Governs hunger signaling and ghrelin (the hunger hormone) suppression after meals. Explains why some people feel full quickly while others feel constant snacking urges.
Produces the primary antioxidant enzyme inside your cellular energy generators (mitochondria), protecting skin elasticity, collagen, and cells from oxidative aging.
Determines your gut secretor status—whether your body secretes blood group markers into the gut lining to feed beneficial probiotic bacteria and absorb Vitamin B12.
Dictates how effectively your cells bind to active Vitamin D, regulating bone density, immune response, and calcium absorption.
Breaks down stress hormones (dopamine, epinephrine) in your brain. Governs whether you are a 'Warrior' (thrives under chaos) or an 'Explorer' (deep focus in quiet environments).
Dictates whether your body continues producing the lactase enzyme into adulthood to digest milk sugar (lactose) comfortably.
Regulates fat cell storage architecture and cellular insulin sensitivity. Explains how your body processes carbs and monounsaturated fats.
Governs your brain's adenosine receptor sensitivity to caffeine. Explains why caffeine causes panic or jitters in some people regardless of liver clearance speed.