That second finding is crucial
Actions: VITAMIN B12 are essential B Complex vitamins vitally involved in many critical metabolic processes related to coenzymes for tissue formation DNA synthesis complete utilisation of carbohydrates and proteins for nervous tissue maintenance and energy production and blood counts
Sekimoto M, Takada T, Kawarada Y, Nimura Y, Yoshida M, Mayumi T, Miura F, Wada K, Hirota M, Yamashita Y, Strasberg S, Pitt HA, Belghiti J, de Santibanes E, Gadacz TR, Hilvano SC, Kim SW, Liau KH, Fan ST, Belli G, Sachakul V (2007) Need for criteria for the diagnosis and severity assessment of acute cholangitis and cholecystitis: Tokyo Guidelines
Important caveat: human efficacy is unproven
Im at a healthy weight, enjoy working out 3-5x a week, and my favorite exercises are strength training and walking