Xanthin in corn starch residue is a mixture of fat soluble and water soluble pigments, which are blood red in colour in the pure extraction and lemon yellow in its diluted solution.
These individuals can have trouble absorbing foods and dietary fats, often lose weight, and even develop a deficiency in vitamins A, D, E and K—which are fat soluble vitamins.
It plays the biggest role in the digestion and absorption of most nutrients, including the breakdown-products of macronutrients, zinc, water-soluble vitamins, and fat soluble vitamins, namely A, D, E, and K.
Weston Price's book highlights the importance of fat soluble vitamins in the diet for proper growth and development, but for this video we'll look at how a different characteristic of the diet can affect skull growth.