Three in four of all people – 75% – are intolerant to Dairy foods like milk, yoghurt, cheese and ice cream. The vast majority are unaware. The presence of persistent symptoms like headaches, cough or asthma, frequent cold or ‘flu, skin problems, stomach bloating, sinus pain, Irritable Bowel, depression or low iron levels suggest Dairy Intolerance.
Read it from the source: http://www.foodintol.com/dairy-intolerance
Hi! I’m Katrina, home schooling mother of 3 amazing daughters. I’m an artist, singer, songwriter, musician, health and fitness enthusiast. 
