1 – 6 Several reports suggest that WMMA infarction should be distinguished from LSA infarction and treated differently because of their different clinical and etiologic backgrounds. 7 – 10 The superficial penetrating arteries, namely the white matter medullary arteries (WMMAs), arise from the cortical branches of the MCA and feed the periventricular deep white matter. 1 – 8 Among the deep penetrating arteries, the lenticulostriate arteries (LSAs) arise from the M1 segment of the MCA and supply the lower part of the corona radiata. Lea sobre este tema en español.Periventricular white matter has 2 major vascular territories supplied by the deep and superficial penetrating arteries. If you need to buy a snack while you are on the go, pick up an apple or banana-most convenience stores carry them. Instead, take along homemade trail mix in a plastic bag when you go out.
Read and share this infographic to learn about making smart food choices for healthy aging. Serving sizes can help you when choosing foods and when comparing like items while shopping, but they are not recommendations for how much of a certain food to eat. But, what exactly is a serving? And is that different from a portion?Ī “serving size” is a standard amount of a food, such as a cup or an ounce. Some people find it helps to measure things carefully at first, but once you get used to your new eating plan, strict measuring probably won’t be necessary. For example, people 50 or older following the Healthy U.S.-Style Eating Pattern choose foods every day from the following:ĭoes this mean you have to measure or weigh everything you eat? Not really. The Dietary Guidelines describe three USDA Food Patterns, each of which includes slight variations in amounts recommended from different food groups.
Eating a variety of foods from each food group will help you get the nutrients you need.