Summary
Highlights
Cathy from Level Up RN introduces a new video playlist, Nutrition Essentials, aimed at helping nursing students succeed in exams and the NCLEX. The series will follow Level Up RN's flashcards, emphasizing repetition for effective learning. The content is suitable for both PN and RN students, with the key difference being the scope of practice for practical nurses. The video series will also feature quick quiz questions at the end of each video to check knowledge.
Nutrients are classified into macronutrients and micronutrients. Macronutrients include carbohydrates, lipids, and protein, while micronutrients consist of vitamins and minerals. The video provides a quick overview of each.
Carbohydrates should make up 45-65% of daily calories, providing 4 kilocalories per gram. Lipids should account for 20-35% of daily calories, providing 9 kilocalories per gram. Protein should be 10-35% of daily calories, also providing 4 kilocalories per gram.
Vitamins are divided into water-soluble (B-complex and C) and fat-soluble (A, D, E, K). Water-soluble vitamins require regular replenishment and have a low toxicity risk, while fat-soluble vitamins are stored in the body (liver and fatty tissue), increasing the risk of toxicity if consumed in excess. A mnemonic for fat-soluble vitamins is 'A fat deck of cards' (A-D-E-K).
Minerals include major minerals (which are also electrolytes) and trace minerals. Major minerals/electrolytes vital for nursing include calcium, chloride, magnesium, phosphorus, potassium, and sodium. Trace minerals include copper, fluoride, iodine, iron, selenium, and zinc.
The video concludes with a knowledge check. The first question asks about the kilocalories provided by 1 gram of carbohydrate, lipid, and protein (answers: 4, 9, 4 respectively). The second question asks which vitamins are fat-soluble (answer: A, D, E, and K).