RNA. A type of nucleic acid consisting of nucleotide monomers with a ribose sugar and the nitrogenous bases adenine (A), cytosine (C), guanine (G), and uracil (U); usually single-stranded; functions in protein synthesis and as the genome of some viruses.
Underactive thyroid Photo Credit George Doyle/Stockbyte/Getty Images. It's hard to lose weight when your metabolism slows down, but there are things you can do. The thyroid, a butterfly-shaped gland in your throat, produces hormones that regulate many bodily functions, including metabolism.ollow a low-calorie diet. Anyone who wants to lose weight must burn more calories than are consumed. Unfortunately, for someone with an underactive thyroid, it can be difficult because the metabolism slows, meaning the body naturally burns fewer calories.
Some foods interfere with thyroid function, so you should avoid them if you have hypothyroidism. These foods include cabbage, broccoli, cauliflower, spinach, peanuts, soybeans, pine nuts and mustard greens. Soy may also interfere with the absorption of thyroid hormone.If you have difficulty losing weight due to your hypothyroidism, adjust your diet.Avoid processed foods such as pasta and white brad. Reduce your consumption of red meat and replace beef and steak with fish and lean meats.hese foods include cabbage, broccoli, cauliflower, spinach, peanuts, soybeans, pine nuts and mustard greens. Soy may also interfere with the absorption of thyroid hormone. If you have difficulty losing weight due to your hypothyroidism, adjust your diet. Avoid processed foods such as pasta and white brad.