Global health baselines have shot up over the last 100 years, but that doesn’t mean we’re where we need to be. The WHO estimates that nearly a third of all women worldwide are affected by anemia, while 40% of children up to the age of 5 are too. There are “hacks” designed to boost iron levels. There are also dietary changes you can make. Here are some of the signs to look out for, from to a British GP. What to look out for when self-evaluating for iron deficiency anemiaIron deficiency affects 1 in 3 Americans, or thereabouts. In other words, it’s more common than you think. But not everyone kn…