Cartilage between bones acts as a cushion and provide a smoother surface for joints to rub against. In oth â¦ er places it acts as a shaping structure. The tip of the nose and ears are composed almost entirely out of cartilage.
Story at-a-glance 1  -. Eating your boogers may help introduce pathogens from your environment to your immune system, helping it to learn and build defenses, according to a new theory in support of the hygiene hypothesis.
Here are a few of the bad-to-the-bone foods you might want to steer clear of. Close. î. Worst Foods For Bones. of. . . That morning (or afternoon) pick-me-up can interfere with your calcium absorption.More calcium is pulled into the urine when your intake of caffeine is high, says McGowan.ike with many health conditions, the foods you choose -- or choose not -- to eat, can play an important role in preventing or managing symptoms. And similarly, the amount to which you're likely to alter your diet to control your symptoms depends on how great your risk is to begin with.