Dr. Padeomwut Teerawongsakul inspires this project. The dataset for training and testing the models to calculate indirect LDL cholesterol was from Vajira Hospital's lipid data which has 54,144 profiles. We (VBaM4H) experimented with many machine learning models on this dataset. The results show that the best is the Extreme Gradient Boosting (XGBoost) model. All experiments, model development, and web application are performed by Dr. Wanjak Pongsittisak.