Oh than go eggs are natures perfect food. I would make these a staple of your diet then. Perfect protein, Good amount of fats, testosterone's precursor cholesterol, and digestive enzymes to break it all down. Eggs have been a bulking staple for years.
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Just make sure you get a lot of fruits and vegi's, healthy fats like olive oil and coconut oil, and protein from eggs and other sources. Like I already said though eggs are going to be your best friend for this. Good Luck man train hard and eat big.