Physician and biochemist Cate Shanahan, M.D. examined diets around the world known to help people live longer, healthier lives — diets like the Mediterranean, Okinawa, and «Blue Zone» — and identified the four
common nutritional habits, developed over millennia, that unfailingly produce strong, healthy, intelligent children, and active, vital elders, generation after generation.
Unfortunately due to poor
nutritional habits, high stress levels, regular use of alcohol and other factors deficiency of this vitamin is very
common today and leads to tiredness, heart complications, low mood, irritability, confusion, muscle weakness, indigestion, appetite problems and nerve damage.