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  4. Here's How to Keep Your Cells Healthy with the Right Nutrition

Here's How to Keep Your Cells Healthy with the Right Nutrition

Just like us, our cells face daily challenges from various sources. Here’s what you can do to protect them.

3 MIN READ — 04/09/2025

Just like us, our cells face daily challenges—whether from UV radiation or environmental toxins that lead to oxidative stress. But don’t worry, there’s plenty you can do to protect your cells effectively. One of the key strategies is ensuring you get enough antioxidants, crucial cell-protecting vitamins that should be a staple in your diet. Here’s how to keep your cells in top shape.

Table of Contents

  • 01.

    How Does the Body’s Own Cell Protection Work?

  • 02.

    What Are Free Radicals?

  • 03.

    How Environmental Toxins Attack Your Cells

  • 04.

    Healthy Cells: Why It All Comes Down to Lifestyle

  • 05.

    Cell Protection Vitamins: Where to Find Antioxidants

  • 06.

    Does Genetics Play a Role in Cell Protection?

  • 07.

    Which Supplements Can Boost Cell Protection?

At a Glance

  • 01.

    Your cells benefit from nutrients that neutralise free radicals and reduce oxidative stress.

  • 02.

    Cell protection vitamins like Vitamin C and E are essential antioxidants and should be a part of your daily diet.

  • 03.

    A healthy lifestyle with plenty of exercise and less stress is just as important for cell protection as a balanced diet.

How Does the Body’s Own Cell Protection Work?

Our body has developed impressive mechanisms to protect itself—including a sophisticated system for cell protection. One of the most important defence strategies involves neutralising harmful free radicals.

What Are Free Radicals?

These aggressive molecules are produced during normal metabolic processes, but also from external factors like UV radiation or environmental toxins. To keep these radicals in check, the body produces antioxidants that neutralise them before they can damage cells. This defence system includes enzymes like superoxide dismutase and catalase, which work together to prevent oxidative damage. However, our body’s system needs support—and that’s where nutrition comes in. By consuming antioxidants through food and supplements, you can enhance your natural cell protection and help prevent premature ageing and disease.

How Environmental Toxins Attack Your Cells

Environmental toxins are everywhere and can cause significant damage to your cells. Air pollution and pesticides, for example, ramp up the production of free radicals, which can lead to cell damage and even DNA mutations. Chemicals like benzene and formaldehyde are particularly harmful—they directly attack DNA and can cause long-term damage. Chronic inflammation, often triggered by environmental toxins, can also cause lasting harm to your cells. Additionally, these toxins can inhibit the activity of your detoxification enzymes, making it harder for your body to eliminate harmful substances.

Healthy Cells: Why It All Comes Down to Lifestyle

You have more control over the state of your cells than you might think:

  • Regular exercise—whether it’s cardio, strength training, or a combination of both—boosts your body’s natural antioxidants and strengthens cell protection.
  • Stress management is equally crucial: Breathing exercises, meditation, or yoga can help reduce stress and, in turn, ease the strain on your cells.
  • Another important factor is protecting yourself from environmental toxins: Quit smoking, enjoy alcohol in moderation, and drink plenty of water to help your body detoxify.
  • But the cornerstone of cell protection remains a balanced diet. Make sure your daily meals include fruits and vegetables rich in antioxidants like Vitamin C, E, Beta-Carotene, and Selenium. And remember: Processed foods and sugar should be the exception—they can promote oxidative stress.

Cell Protection Vitamins: Where to Find Antioxidants

Looking to boost your cell protection? Here are some of the most important sources of antioxidants:

These are the most important sources of antioxidants

These are the most important sources of antioxidants

Does Genetics Play a Role in Cell Protection?

How well your cellular defence mechanisms function also depends on your genes. Some people are genetically better protected, while others are more prone to cell damage. If you know you’re at higher risk, it may be wise to increase your antioxidant intake through diet.

Which Supplements Can Boost Cell Protection?

If you want to ensure you’re getting enough cell-protecting vitamins, supplements can be a good option. Products rich in Vitamin C, E, Beta-Carotene, or Selenium can help reduce oxidative stress.

Article Sources

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3249911/

https://www.ncbi.nlm.nih.gov/books/NBK536984/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6155545/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4600234/

https://www.healthline.com/nutrition/vitamin-c-foods

https://www.healthline.com/nutrition/vitamin-e-foods

https://nutritiondata.self.com/facts/vegetables-and-vegetable-products/2383/2

https://nutritiondata.self.com/facts/vegetables-and-vegetable-products/2626/2

https://nutritiondata.self.com/facts/nut-and-seed-products/3096/2

https://nutritiondata.self.com/facts/dairy-and-egg-products/111/2

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Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the indicated daily intake. Keep out of reach of children. Please inform and consult your doctor before consuming this product. Not suitable for children and adolescents under 18 years, pregnant or breastfeeding women. Refrain from taking other food supplements containing zinc. Persons taking anticoagulant medication should seek medical advice before consuming vitamin K-containing supplements.

* Genuine reviews from customers who received a review link after purchase.

**Offer valid for new customers only when signing up for a 3-month AG1 subscription with upfront payment. Regular price €227. Welcome Kit and gifts are one-time only. Subscription renews automatically unless cancelled beforehand.

↡ Ongoing survey of 3,000+ AG1 customers after 12+ days of use.

§ In a third-party, observational study conducted on 35 healthy adults ages 25-48 assessing the self-perceived efficacy of AG1 over the course of 3 months. The study was conducted on a similar version of AG1's continually evolving formulation. The study results are transferable because of comparable ingredients and amounts.

○ Ongoing survey of customers from 12 European countries who have been taking AG1 for an average of 9 days.

⬥ AG1 single subscriptions price and dose-matched average aggregated prices in 9 individual nutritional supplement categories with comparable ingredients. The prices of the individual supplements are the average prices of three individual products available online for each compared category, each with comparable ingredients. To ensure a fair basis for comparison, where the comparison products have different dosages, the prices were mathematically adjusted to correspond to the dosage contained in AG1. The 9 compared categories are vitamin B12, folate (Methylfolate), vitamin C, vitamin E, bacterial cultures, zinc, coenzyme Q10, greens powder and fibre.

Research Studies
a. In a triple-blind, randomised, placebo-controlled parallel-designed clinical trial evaluating nutrient biomarkers and microbiome shifts in 105 healthy adults ages 20-59 over the course of 12 weeks.
b. In a double-blind, randomised, placebo-controlled 2-week cross-over clinical trial assessing microbiome shifts in 20 active adults ages 19-37.
c. In a double-blind, randomised, placebo-controlled 2-week cross-over clinical trial assessing microbiome shifts of 24 healthy adults with occasional GI distress ages 26-59.
d. In a double-blind, randomised, placebo-controlled cross-over clinical trial assessing bioavailability in 16 healthy adults ages 18-42 over the course of 8 hours.
The studies were conducted on a similar version of AG1's continually evolving formulation. The transferability of the study results is ensured because of comparable ingredients and amounts.

◊ Key health benefits:

(1) Immune system: With vitamins A, C, B6 and B12 as well as folate, zinc, copper and selenium, AG1 contributes to the normal function of the immune system. Vitamin C contributes to maintain the normal function of the immune system during and after intense physical exercise. 200 mg Vitamin C taken daily in addition to the recommended daily dose (80 mg) contributes to the normal function of the immune system during and after intensive physical activity.

(2) Energy levels: Vitamins C, B6, B12, riboflavin, niacin, pantothenic acid and magnesium contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. Magnesium contributes to electrolyte balance. Biotin, zinc and chromium contribute to normal macronutrient metabolism.

(3) Digestion: Calcium contributes to the normal function of digestive enzymes. With vitamin A, biotin, riboflavin and niacin, AG1 contributes to the maintenance of normal mucous membranes (e.g. intestinal mucosa).

(4) Focus; Mental performance; Psychological function; Nervous system: With pantothenic acid, AG1 contributes to normal mental performance. Zinc contributes to normal cognitive function. With vitamins C, B6, B12, B1, B3 and B7 AG1 contributes to normal psychological function and to normal functioning of the nervous system. Calcium contributes to normal neurotransmission.

‡ Additional health benefits:

(5) Muscles: With calcium and magnesium, AG1 contributes to normal muscle function.

(6) Cell Protection: With vitamins E and C as well as riboflavin, zinc, copper and selenium, AG1 contributes to the protection of cells from oxidative stress. Phosphorus contributes to normal function of cell membranes. Folate, Vitamin B6 and B12 contribute to normal homocysteine metabolism.

(7) Skin, hair & nails: With vitamins A, as well as riboflavin, niacin, biotin and zinc, AG1 contributes to the maintenance of normal skin. Vitamin C contributes to normal collagen formation for the normal function of skin. Copper contributes to normal connective tissue. Vitamin B7, zinc and selenium contribute to the maintenance of normal hair. Zinc and selenium contribute to the maintenance of normal nails.

(8) Hormonal system: With vitamin B6, AG1 contributes to the regulation of hormonal activity. Zinc contributes to the maintenance of normal testosterone levels in the blood. Selenium contributes to the normal thyroid function. With chromium, AG1 contributes to the maintenance of normal blood glucose levels.

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