Hi! I'm Doctor Alice and today we're going to be looking at some deficiency diseases, some special diets, and the effects of cholesterol on our health!
Deficiency diseases are caused by a deficiency in certain vitamins and minerals. Today, we're going to be looking at scurvy, rickets, anaemia, and kwashiorkor.
I don't know! I woke up this mo'ning, and me gums were sore an bleeding. E'en some of me tooth fell off!
Mate?! What happened to 'yer teeth?! They all bloody and bruised!
Cap'n! We're all out of lime juice, sire! That's the only citrus left!
Our next disease is rickets. Rickets is a disease caused by a deficiency in Vitamin D. As you know, Vitamin D helps with calcium absorption, which is needed for the development of our bones. Rickets causes softening and weakening of our bones.This is also similar to osteoporosis, which is caused by a deficiency in calcium, causing the bones to become brittle and extremely fragile.
LET'S GO!
Oh dear! Your skin is yellow! We need to get you to the doctor ASAP!
Honey, I don't feel so good.... I'm so weak and tired.
This sailor has a deficiency disease known as scurvy. Scurvy is caused by a deficiency in Vitamin C, and pirates were unable to store fruits and vegetables on board, so they had limited access to Vitamin C.
I'm afraid your husband has anaemia, Mrs. Johnson. It's caused by a deficiency in iron, which is a very important mineral. He needs to eat more vegetables, and red meat. I'll prescribe some iron supplements as well.
Is he going to be okay??
Finally, we're going home!
Why did that poor girl have such a big stomach?! Ew!
She had kwashiorkor, which is a disease caused by a deficiency in protein. Don't be rude, Lydia!
Mr. Johnson has anaemia, which is a deficiency disease caused by a deficiency in iron. Its symptoms are yellowish skin, fatigue, weakness, cold feet, irregular breaths, etc.
Kwashiorkor is a form of malnutrition, which is caused by a deficiency in protein, typically affecting young children in poorer areas.