根据第三段 Food contains three main types of nutrients that deliver energy : fats, proteins and carbs(碳水化合物).A process called metabolism(新陈代谢) first cuts these into small pieces; Proteins break down intoamino acids(氨基酸),fats into fatty acidsand carbs into simple sugars. T hen, ...
Trans fats raiseLDL"bad"cholesteroland make you more likely to get heart disease. They also lowerHDL"good" cholesterol. Based on a review of the scientific evidence, the FDA no longer recognizes trans fat that comes from partially hydrogenated oils as GRAS (generally recognized as safe). The ...
They consist of amino acids(氨基酸), 36 growth andrepair of tissues, and can be 37 from meat, eggs, low-fat dairy and legumes(豆类).38, consuming animal protein through meats, poultry and dairy in excess can lead toincreased levels of cholesterol(胆固醇) and saturated fats(饱和脂肪). ...
Aerobic respiration can also use fatty acids from fat reserves in muscle and the body to produce ATP. In extreme cases (like starvation), proteins can also be broken down into amino acids and used to make ATP. Aerobic respiration would use carbohydrates first, then fats and finally proteins,...
Eggs are an excellent source of complete protein(蛋白质);they contain all essential amino acids(氨基酸).One large egg contains 7 or 8 grams of first-class protein.Also found in eggs are vitamins A, B2, D, and E; niacin(烟酸);copper; iron; phosphorus(磷);and unsaturated(不饱和的)fats....
What is the primary function of the colon? a) further digest fats within the chyme b) reduce the volume of the chyme c) further digest protein within the chyme d) further absorb carbohydrates e) regulate the absorption of carbohydrates and amino acids ...
so it was important for the Salk team to first explore the metabolic landscape that creates sphingolipids in the first place. They started their survey with a protein called SPT, which acts as a floodgate to regulate the synthesis of sphingolipids from fat molecules andamino acids(other cellular...
Amino acids and proteins Nucleotides and nucleic acids (i.e. DNA) Fatty acids and lipids (aka fat) Lipids are Hydrophobic Phospholipids and Proteins Make Lipids Soluble Lipoproteins are Classified by Density HDL vs LDL Lesson summary Register to view this lesson ...
What are unsaturated fats and how do they affect your body? What are the characteristics of high-energy biomolecules? Describe the different categories of carbohydrates and their uses. How would you explain the importance of amino acids and proteins in a diet to a person who is following a die...
Fat is an important nutrient, but not all fats are the same. Monoglycerides are generally considered safe, but you should still limit your intake. They're