Nutrition & Weight Management Flashcards

Which condition results from excessive loss of body fluids and electrolytes during exercise?

Answer: Dehydration

Dehydration occurs when fluid losses (through sweat, respiration, etc.) exceed fluid intake, impairing performance and health.

What is the primary hormone involved in regulating blood glucose levels?

Answer: Insulin

Insulin, released by the pancreas, facilitates glucose uptake into cells and is the primary regulator of blood glucose.

Which dietary approach emphasizes very high fat intake and minimal carbohydrate consumption?

Answer: Ketogenic diet

The ketogenic diet restricts carbohydrates to induce ketosis, where the body primarily burns fat for fuel.

How many calories must be cut per week to lose approximately one pound of fat?

Answer: 3,500 kcal

One pound of fat equals approximately 3,500 kilocalories; a weekly deficit of 3,500 kcal yields roughly 1 lb of fat loss.

What nutrient timing strategy is recommended immediately after resistance training?

Answer: High carbohydrate and protein intake to support recovery

Consuming protein and carbohydrates within the post-exercise window helps replenish glycogen and stimulate muscle protein synthesis.

What is the primary function of dietary fiber?

Answer: Supporting digestive health and regulating blood glucose

Dietary fiber promotes healthy digestion, slows glucose absorption to stabilize blood sugar, and supports cholesterol management.