DrRaghu Vamsi on Instagram: "Trying to gain weight but nothing works? Here are 3 clean, science-backed hacks that make a real difference. 1) Smart Calorie Surplus Add 300–500 extra calories from real food. Quick snacks: nut butter toast, mixed nuts, cheese sandwich, yogurt + nuts + honey. 2) Easy High-Calorie Smoothies Weight Gain Smoothie • 1 glass whole milk • 1 banana • 2 tbsp oats • 1 tbsp peanut butter • 1 tsp honey • 1 tbsp chia seeds Chocolate Almond Shake • 1 glass whole milk • 1 tbsp co