Thank you, Joel.
I would add that we do focus upstream as well. As we were speaking just now about the Tanzanian case, integration of health and nutrition in other sectors in planning is very important. We have a catchphrase within the Micronutrient Initiative, “no missed opportunities”, because what we see happening is that sometimes health services may be provided, but we need to educate the planners to say that they could actually include nutrition. We do a fair amount of work in countries right at the apex, right at the decision-making part of the tree, advising what could be done, what effect it could have, and what the return on the investment is. There's a sort of no-missed-opportunities piece.
In addition to the points that Joel made on supplementation and fortification, we recognize that there are many people in the developing world who are essentially beyond the ready reach of health systems or the ready reach of commercial markets. We're looking at ways in which we can also help them. It's not in Tanzania, but in Ethiopia where we're working on looking at what people are growing, what people have access to, and whether we can put this together in different ways to enhance the nutritional value of the foods that are given to children. At the same time, we can help people understand that children do need their own dish and they need their own food, just as if you had a grandchild or a child, you'd be feeding them their own food. There's an education piece and a dietary diversity piece as well, in addition to the supplements and the fortified foods that Joel has mentioned.