hi..my baby girl is 4yrs old..can I give her supplements in order to increase her weight?shez lean n thin

A. hi dear There are several simple things that have been proven to help with weight gain: Stop or decrease solid foods, particularly if baby is younger than 6 months. Most solids foods have fewer calories and nutrients than breastmilk, plus they tend to replace (rather than add to) the higher-calorie, more nutritious breastmilk.