Vitamin & Supplement Glossary

Amino acids are the fundamental building blocks that make up proteins. They play a crucial role in various bodily functions, including muscle repair, immune response, and neurotransmitter production.

Humans require 21 different amino acids to function properly. While some are produced naturally by the body, others, known as essential amino acids, must be obtained from dietary sources such as meat, fish, dairy, and plant-based proteins.

Antioxidants are substances that help protect the body's cells from oxidative stress caused by free radicals. Common antioxidants include vitamins A, C, and E, as well as beta-carotene.

These compounds play a vital role in reducing the risk of chronic diseases such as heart disease, cancer, and neurodegenerative disorders. Foods rich in antioxidants include berries, nuts, leafy greens, and dark chocolate.

Botanicals are substances derived from plants and used in food supplements, personal care products, and pharmaceuticals. They have been utilized in traditional medicine for centuries to promote health and well-being.

Examples of commonly used botanicals include ginseng for energy, echinacea for immune support, and turmeric for its anti-inflammatory properties. Botanical extracts are often found in herbal teas, tinctures, and capsules.

The daily value (DV) is a measure found on food and drink nutrition labels that indicates the percentage of the recommended dietary allowance (RDA) provided by a single serving.

Understanding daily values can help individuals make informed dietary choices to meet their nutritional needs. For example, a food item with 50% DV of vitamin C provides half of the daily recommended intake.

Fat-soluble vitamins include vitamins A, D, E, and K. Unlike water-soluble vitamins, which are excreted in urine, fat-soluble vitamins are stored in the body's fat tissues and liver.

While these vitamins are essential for various functions, excessive intake can lead to toxicity. Symptoms of fat-soluble vitamin overdose may include nausea, vomiting, liver damage, or cardiovascular issues.

Free radicals are unstable atoms or molecules with at least one unpaired electron, making them highly reactive. They are produced naturally in the body but can also come from external sources such as pollution, smoking, and radiation.

When free radicals react with certain chemicals in the body, they may cause cellular damage, contributing to aging and various diseases. Antioxidants help neutralize free radicals and reduce their harmful effects.

Micronutrients are vitamins and minerals that the body needs in small amounts but are essential for proper physiological functions. They include elements such as iron, zinc, selenium, and iodine.

Despite their small required quantities, micronutrient deficiencies can lead to serious health issues, such as anemia (iron deficiency) or thyroid problems (iodine deficiency).

Minerals are inorganic nutrients that are essential for bodily functions such as bone formation, nerve signaling, and muscle contraction. Some of the most important minerals include calcium, potassium, magnesium, and phosphorus.

Minerals are obtained through a balanced diet that includes dairy products, leafy greens, nuts, and whole grains. Deficiencies in minerals can lead to conditions such as osteoporosis, muscle weakness, and cardiovascular problems.

Prenatal vitamins are specially formulated supplements designed to meet the increased nutritional needs of pregnant women. They typically contain higher amounts of folic acid, iron, and calcium compared to standard multivitamins.

Folic acid is crucial for preventing neural tube defects in newborns, while iron helps support increased blood volume during pregnancy. Expecting mothers are often advised to take prenatal vitamins to ensure both their health and the baby's development.

Water-soluble vitamins include vitamin C and the B-complex vitamins such as B6, B12, and folic acid. Unlike fat-soluble vitamins, water-soluble vitamins are not stored in the body and must be consumed regularly.

These vitamins play a vital role in energy production, immune function, and red blood cell formation. Since excess amounts are excreted through urine, there is a lower risk of toxicity but a greater risk of deficiency.