Hi my son is 3 year old his weight is 11.5 and his words are not so clear .can u help me with dis two issues

Take high fiber low fat diet. Ask me directly for customized diet plan for you. 

You should eat everything in moderate quantities. Try to keep your hands off oily and sweet food items. You can go through our blog to get extensive details about the diets you can try. https://www.credihealth.com/blog/low-carb-indian-diet/

High triglycerides can affect your heart health and blood pressure. You should avoid sugary foods like sweet soda and desserts, fried foods like fries, processed foods like pizza, burger, chips, noodles, fatty meats like bacon, sausages, refined carbs like white bread, pastries and alcohol.