Test: Sports and Nutrition- 5 - Grade 12 MCQ

A diet rich in saturated fats can be linked with cardiovascular disease because saturated fats can raise the levels of LDL (low-density lipoprotein) cholesterol, which is commonly referred to as "bad cholesterol." High levels of LDL cholesterol can lead to plaque buildup in the arteries, which can increase the risk of heart disease, stroke, and other cardiovascular issues.

A BMI (Body Mass Index) of 29.2 signifies that a person is overweight. BMI is a calculation that takes into account an individual's weight in relation to their height. A BMI of 18.5-24.9 is considered normal, while 25-29.9 is classified as overweight. A BMI of 30 or higher is considered obese.

Vitamin B complex is made up of eight types of vitamins, including thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folic acid (B9), and cobalamin (B12). These vitamins play a crucial role in maintaining good health and well-being, as they are involved in various functions, such as energy production, immune function, and the synthesis of red blood cells.

The food myth that is not stated correctly is that eggs decrease cholesterol levels. While it is true that eggs contain cholesterol, they also contain nutrients that may help lower the risk for heart disease, such as proteins, vitamins, and other beneficial components. Recent research has shown that moderate egg consumption does not significantly impact blood cholesterol levels for most people.

The statement that is not accurate is that the amount of calories intake does not matter when an individual is on a diet. Caloric intake is an essential factor in weight management, as consuming more calories than the body needs can lead to weight gain, while consuming fewer calories than needed can lead to weight loss. Therefore, monitoring caloric intake is crucial when trying to lose or maintain weight.

In most organisms, the living material contains 80% protein. Proteins are essential for the proper functioning of cells, as they serve as the building blocks for various structures and enzymes that are required for cellular processes.

Food intolerance refers to particular elements of certain foods that cannot be properly processed and absorbed by the digestive system of our body. This may cause symptoms such as bloating, gas, and abdominal pain. Food intolerances differ from food allergies, which involve an immune response to specific food proteins.

BMI refers to Body Mass Index, which is a calculation that takes into account an individual's weight in relation to their height. It is used as a screening tool to help identify potential weight-related health issues.

Vitamin A was discovered by Elmer McCollum, an American biochemist who conducted pioneering research on the role of vitamins in nutrition and health.

Our body requires vitamins and minerals because they help to carry out metabolic reactions. Vitamins and minerals act as cofactors for enzymes, which are proteins that catalyze various chemical reactions within the body. These reactions are essential for maintaining normal bodily functions, such as energy production, immune function, and the synthesis of essential molecules.