No USDA Beef!

or a weekly or bi-weekly dose of red meat (more if this is the only nutrient dense food in your repertoire) : Prefer lamb from NZ, to use pan seared or in a mango tartare with capers. Order steaks from farms which are only frozen a day or two before delivery. Learn to hunt. Find 100% grass fed, frozen and grass finished imports of venison and elk, non marbled looking smaller portions of alluring red steak from small farms or steaks from New Zealand. Dont marble my meat. Learn to eat seared on the edges and super rare on the inside and the toughness factor will be a non issue with quality meat. This marbling is a modern madness, which feminizes the meat, blotting out its active, testosterone energy factor.