Eating durians

I've never eaten so much durians in my entire life. Durians are suppose to be full of nutrients and good for babies. So in my bid to increase the babies' weight quickly, i am downing durian puffs almost everyday. I have to increase the girl's weight by 300g and boy's by 700g in 20 days.
I have always liked durians, but avoids eating them cos they are heaty and gives me bad sore throat and cough, illnesses that I can't afford to have when i'm teaching. But now, since I'm on leave and babies need to grow, there is no more reservations.