Top 7 Home Remedies for Weight Gain Don’t go for unreliable weight gain products available in the market because it’s the matter of your health. Though good thing is by following the healthy food choices you can put on weight easily. What are you waiting for??? Just step in your kitchen and start using natural things for weight gain. Home Remedies for Weight Gain 1. Banana and milk Banana and milk combination is at top home remedies for weight gain.