Man therefore gets his vitamin A by eating plants which are rich in carotenes or by eating those parts of domestic animals which are rich in the vitamin itself: liver, butter and cream from milk; egg yolk; and cod-liver oil.
If the vamp is too loose, your heel may slip out of the shoe, while a vamp that is too tight can cause toe pain or numbness. Counter. The heel counter is the back of the shoe that holds the heel in place. A stiff counter offers greater heel control and stability.
What is the plantar fascia? The plantar fascia is a thick band of tissue that connects your heel bone to your toes. It helps support the overall shape of your foot, especially when standing. Irritation and scarring of the plantar fascia, known as plantar fasciitis, is one of the most common causes of heel pain.