Nutrition and Metabolism Concepts

The video covers nutrition and metabolism, focusing on essential nutrients like carbohydrates, lipids, proteins, vitamins, and minerals. It explains their sources, roles, and digestion processes. The video also delves into metabolism, discussing anabolic and catabolic reactions, basal metabolic rate, and the liver's role in nutrient processing.

Which of the following is NOT considered a macronutrient?

• Vitamins

• Fats

• Carbohydrates

• Proteins

What is the primary source of carbohydrates in our diet?

• Plants

• Fish

• Meat

• Dairy

Which enzyme is primarily responsible for the digestion of carbohydrates?

• Pepsin

• Amylase

• Lipase

• Trypsin

What percentage of your total caloric intake should come from fats?

• 20-30%

• 10-20%

• 40-50%

• 30-40%

Which of the following is a source of omega-3 fatty acids?

• Fish

• Butter

• Olive oil

• Avocados

How many essential amino acids must be obtained through diet?

• 5

• 12

• 20

• 9

Which vitamin acts as a coenzyme in the oxidation of glucose?

• Vitamin A

• Vitamin D

• Vitamin C

• Vitamin B

What is the primary function of minerals in the body?

• Strengthen body structures

• Provide energy

• Store vitamins

• Act as coenzymes

What does a high basal metabolic rate (BMR) indicate?

• Slower metabolism

• Faster metabolism

• Higher fat storage

• Lower energy needs

Which organ is primarily responsible for processing nutrients and regulating cholesterol levels?

• Liver

• Kidneys

• Pancreas

• Heart