Risks and limits of Triglyceride Training

The term 'triglyceride training' is not a standardized medical concept but rather a marketing label for exercise programs claiming to specifically lower blood fats. Evidence shows that high-volume aerobic exercise (e.g., 30–60 min, 5×/week) can reduce triglycerides by 10–20 %, particularly in individuals with elevated baseline levels. However, the effect is modest, highly individual, and strongly influenced by diet. Risks include overuse injuries, cardiovascular events in undiagnosed heart disease, and metabolic disturbances during extreme fasted workouts. Limitations: resistance training has little impact on triglycerides, and genetic variants (e.g., in LPL, APOA5, APOC3) modulate the training response. Direct-to-consumer genetic tests that promote 'triglyceride training' often overstate the predictive power of single SNPs. The evidence supports general moderate aerobic exercise as part of a comprehensive lifestyle approach, not as a standalone therapy. For very high triglycerides (>500 mg/dL), medication is necessary. Conclusion: 'triglyceride training' is a marketing term with limited but real scientific backing; expectations should be realistic.