Glossary

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Antioxidants

Molecules that prevent oxidative damage by neutralizing free radicals.

What Are Antioxidants Good For?

Antioxidants are compounds that neutralize harmful molecules called free radicals, which can damage cells through oxidative stress. By reducing oxidative stress, antioxidants provide numerous health benefits:

  1. Protecting Against Chronic Diseases:
    • Antioxidants reduce the risk of conditions like heart disease, cancer, type 2 diabetes, and neurodegenerative diseases (e.g., Alzheimer's and Parkinson's) by preventing cellular damage.
  2. Supporting Immune Function:
    • They help strengthen the immune system by protecting white blood cells and other immune components from oxidative damage.
  3. Reducing Inflammation:
    • Antioxidants, particularly polyphenols, help lower inflammation, which is linked to many chronic conditions.
  4. Slowing Aging:
    • By minimizing oxidative damage to skin cells and tissues, antioxidants may reduce signs of aging, such as wrinkles and sagging skin.
  5. Protecting Vision:
    • Antioxidants like lutein and zeaxanthin protect the eyes from damage caused by UV light and free radicals, reducing the risk of macular degeneration and cataracts.
  6. Improving Heart Health:
    • Antioxidants like flavonoids and vitamin E protect blood vessels, reduce bad cholesterol oxidation, and promote healthy circulation.
  7. Enhancing Recovery:
    • Antioxidants help repair oxidative damage caused by intense physical activity, aiding in muscle recovery.

Antioxidants are vital for overall health, particularly in combating the effects of environmental stressors like pollution, UV exposure, and toxins.

What Is the Most Powerful Antioxidant?

Determining the “most powerful” antioxidant depends on the context, as different antioxidants have unique mechanisms and target specific types of oxidative stress. However, the following are commonly cited as the most potent:

  1. Glutathione:
    • Known as the “master antioxidant,” glutathione is produced naturally by the body and plays a central role in detoxification and cellular defense.
  2. Vitamin C (Ascorbic Acid):
    • A potent water-soluble antioxidant that neutralizes free radicals, supports the immune system, and regenerates other antioxidants like vitamin E.
  3. Vitamin E (Tocopherol):
    • A fat-soluble antioxidant that protects cell membranes from oxidative damage.
  4. Resveratrol:
    • Found in red wine, grapes, and berries, resveratrol is noted for its anti-aging, anti-inflammatory, and heart-protective properties.
  5. Astaxanthin:
    • A carotenoid found in salmon and krill, it is considered one of the strongest antioxidants due to its ability to protect against oxidative stress in the brain, skin, and eyes.
  6. Polyphenols:
    • Compounds like flavonoids, catechins (in green tea), and anthocyanins (in berries) are highly effective in reducing oxidative stress and inflammation.

The effectiveness of antioxidants depends on their bioavailability and how they interact with the body’s systems.

Is Drinking Antioxidants Good for You?

Drinking antioxidants can be beneficial, depending on the source and context. Beverages rich in antioxidants, such as teas, juices, and smoothies, offer several health advantages:

Benefits:

  1. Hydration with Nutrients:
    • Drinks like green tea or berry smoothies provide antioxidants while keeping the body hydrated.
  2. Boosting Immunity:
    • Vitamin C-rich beverages, like orange juice, support immune function.
  3. Reducing Inflammation:
    • Polyphenol-rich teas (green, black, or hibiscus) have anti-inflammatory effects.
  4. Supporting Heart Health:
    • Antioxidant-rich drinks like pomegranate or grape juice can improve vascular function and reduce cholesterol oxidation.

Considerations:

  • Sugar Content: Some antioxidant drinks, like commercial juices, may have high sugar levels, which could offset their health benefits.
  • Moderation: Overloading on antioxidants through supplements or fortified drinks may have adverse effects, such as interfering with natural cell signaling.

Drinking natural sources of antioxidants, such as green tea, herbal teas, or freshly pressed juices, is a good way to incorporate these compounds into your diet.

What Food Is Highest in Antioxidants?

Foods high in antioxidants are typically plant-based and include fruits, vegetables, nuts, and spices. The ORAC (Oxygen Radical Absorbance Capacity) score measures antioxidant content, and the following are among the highest-ranking foods:

  1. Berries:
    • Blueberries, blackberries, and raspberries are rich in anthocyanins, which protect against oxidative stress.
  2. Dark Chocolate:
    • Contains high levels of flavonoids, particularly when it has at least 70% cocoa content.
  3. Nuts:
    • Pecans and walnuts have high antioxidant activity due to their polyphenol content.
  4. Beans:
    • Red kidney beans and black beans are excellent plant-based sources of antioxidants.
  5. Spices:
    • Cloves, cinnamon, and turmeric are potent antioxidant-rich spices.
  6. Leafy Greens:
    • Spinach and kale are loaded with vitamins C, E, and carotenoids.
  7. Fruits:
    • Pomegranates, plums, and grapes are notable for their high antioxidant levels.
  8. Green and Black Teas:
    • Rich in catechins and theaflavins, respectively, which contribute to their antioxidant properties.

Incorporating a variety of these foods ensures a broad spectrum of antioxidants, which can help combat oxidative stress and promote overall health.

Other Terms

Adaptive Immunity

The immune system’s specific response to pathogens or foreign substances.

Adaptive Immunity

Adaptogens

Natural substances that help the body adapt to stress and maintain homeostasis.

Adaptogens

Adiponectin

A hormone released by fat cells that improves insulin sensitivity and promotes fat burning.

Adiponectin

Adrenal Fatigue

Chronic stress-related imbalances in cortisol production.

Adrenal Fatigue

Adrenal Stress Profile

Assesses cortisol and DHEA levels to evaluate stress response.

Adrenal Stress Profile

Advanced Glycation End Products (AGEs)

Measures compounds linked to oxidative stress and aging.

Advanced Glycation End Products (AGEs)

Allostatic Load

The cumulative wear and tear on the body from chronic stress.

Allostatic Load

Anthocyanins

Pigments in plants that give red, purple, and blue colors, with antioxidant properties.

Anthocyanins

Antioxidant Capacity

The body’s ability to neutralize free radicals and prevent oxidative damage.

Antioxidant Capacity

Apigenin

A flavonoid found in many plants with potential anti-inflammatory and antioxidant effects.

Apigenin

Apolipoprotein B (ApoB)

Measures the number of atherogenic lipoproteins; a strong predictor of cardiovascular risk.

Apolipoprotein B (ApoB)

Autoimmune Antibody Panel

Identifies antibodies related to autoimmune conditions.

Autoimmune Antibody Panel

Autoimmune Conditions

Disorders where the immune system attacks the body, e.g., lupus, MS, RA.

Autoimmune Conditions

Autoimmune Disease

Conditions where the immune system mistakenly attacks the body’s tissues.

Autoimmune Disease

Autophagy

The body's process of cleaning out damaged cells and regenerating newer, healthier ones.

Autophagy

BPC-157 (Body Protection Compound)

A synthetic peptide derived from a protein in the stomach; supports tissue repair, gut healing, and reduces inflammation in joints and muscles.

BPC-157 (Body Protection Compound)

Bioavailability

The extent and rate at which a substance is absorbed and used by the body.

Bioavailability

Biofeedback

A technique using monitoring devices to gain control over physiological functions.

Biofeedback

Bioidentical Hormones

Natural hormone replacements (e.g., estrogen, progesterone, testosterone) tailored for hormonal imbalances.

Bioidentical Hormones

Blue Zones

Areas of the world with the highest concentrations of centenarians and lifestyle factors promoting longevity.

Blue Zones
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