Water, Hydration, Alcohol, Vitamins, and Minerals Study Guide

This set of flashcards covers essential terms and definitions related to water, hydration, alcohol, vitamins, and minerals as discussed in the lecture.

Water

About 60% of your body is water, which helps joints move, keeps you cool, and carries nutrients and waste.

Dehydration

Feeling thirsty indicates you are already a little dehydrated.

Electrolytes

Salts in the body that can be washed away with excessive water consumption.

Hydration

Light yellow urine indicates good hydration levels.

Diuretic

A substance that increases urine production, such as alcohol.

Thiamine (Vitamin B1)

Needed for energy; lack of it causes nerve problems, especially in alcoholism.

Vitamin C

Helps heal wounds, supports the immune system, and prevents scurvy.

Fat-Soluble Vitamins

Vitamins A, D, E, K; they need fat for absorption and are stored in the liver.

Iron

A trace mineral that makes red blood cells; low iron levels cause anemia.

Zinc

A trace mineral that helps heal wounds and supports the immune system.

Calcium

A main mineral that builds bones and teeth and helps muscles move.

Sodium and Potassium

Minerals that help balance body fluids.

Vitamin B12

A vitamin that vegans should take since it is found in animal foods.

Vitamin D

Made when you get sunlight, essential for calcium absorption.

Vitamin K

Helps with blood clotting.

Selenium

Protects cells from damage.

Copper

Helps make red blood cells and maintains nerve health.