Myself 30 year with 65bpm heart rate and have triglycerides 250 mg/dl, with sinus wave ecg, sometime i feel mild pain in chest , is it heart related ?

Unlikely: While your triglycerides are higher than desirable, it is not likely to have caused heart disease at your age. Wish you good health! - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex.