Beef tendon contains lots of collagen (a form of protein) that will work wonders with your skin, hair, nails and joint health. Besides that, you’ll get a lot of protein that’s essential for muscle building, fat loss and proper function of the whole body.
If you research a bit deeper, you’ll find that organ meats are the most nutritious meats on the face of the planet. Foods like liver, heart etc. will absolutely help with improving your overall health. The trick is the preparation technique, and if so, you should check out how to cook every organ meat you take.