You will learn about the types of new product categories, such as new product lines or repositioned products, and the new product development process, from idea generation to commercialization.
This means that your thyroid problem could actually be an iodine deficiency problem. If you feel sluggish and tired, have difficulty losing weight, have dry skin, hair loss, constipation or cold sensitivity, it could all be related to hypothyroidism.
6 Signs You May Be Selenium Deficient. 1. Hair Loss and Skin and Fingernail Discoloration. Hair loss that comes on relatively quickly and is evenly distributed may be a sign of selenium deficiency. In severe cases, even under arm hair and body hair can be affected. Importantly, too much selenium may also cause similar symptoms.