As for diet, the suggestion was to avoid refined carbohydrates and increase intake of antioxidant foods.
These bundle sheaths are important in the conduction of carbohydrates away from the assimilating cells to other parts of the plant.
These plastids are especially charged with the duty of manufacturing carbohydrates from the carbon dioxide which the air contains, and which is absorbed from it after it has entered the intercellular passages and has so reached the cells containing the plastids.
The absorption of these rays implies that the pigment absorbs radiant energy from the sun, and gives us some explanation of its power of constructing the carbohydrates which has been mentioned as the special work of the apparatus.
The watery fluid in which the globules are suspended holds certain proteids, carbohydrates and a small proportion of salts in solution.