How Chronic Stress Affects Your Nutrient Needs

How Chronic Stress Affects Your Nutrient Needs

Published by Earthturns on Jun 16th 2025

Stress is a natural part of life, but when it becomes chronic, it doesn’t just affect your mood—it can also deplete your body of vital nutrients. Long-term stress increases the demand for certain vitamins and minerals, which support the body’s stress response, energy levels, immunity, and emotional balance. Over time, if these nutrients aren’t replenished, it can lead to fatigue, weakened immunity, poor concentration, and even more stress.

Here’s a closer look at how chronic stress impacts your nutrient needs—and what you can do to restore balance naturally.

The Stress Response and Nutrient Depletion

When you’re under stress, your body activates the "fight-or-flight" response, releasing stress hormones like cortisol and adrenaline. While helpful in the short term, constant stimulation of this system can put a strain on your body’s reserves. Nutrients are used more rapidly, and your ability to absorb them may also decline.

Several key nutrients are affected the most:

1. Magnesium

Magnesium is one of the first nutrients to be depleted during stress. It helps regulate the nervous system, reduce muscle tension, and support restful sleep. Low magnesium levels are linked to increased anxiety, irritability, and trouble relaxing.

Tip: Include foods like leafy greens, almonds, avocados, and legumes, or consider a supplement if stress is ongoing.

2. B-Vitamins

B-complex vitamins (especially B5, B6, B9, and B12) are essential for energy production, brain function, and mood regulation. They support the adrenal glands, which are responsible for producing stress hormones.

Chronic stress increases the body's demand for B-vitamins, which can lead to fatigue, brain fog, and low motivation when levels drop.

3. Vitamin C

As an antioxidant, vitamin C helps protect the body from oxidative damage caused by stress. It also supports immune health and plays a role in cortisol regulation. Prolonged stress can quickly lower vitamin C levels, leaving your immune defenses weaker.

4. Zinc

Zinc supports immune function, wound healing, and mood balance. Under stress, zinc is used up more rapidly. A deficiency can increase susceptibility to illness and impair your ability to cope emotionally.

5. Omega-3 Fatty Acids

Omega-3s play a powerful role in brain health and inflammation reduction. They help support cognitive function, stabilize mood, and balance stress-related inflammation in the body.

A diet low in omega-3s may worsen the mental and physical effects of stress.

How to Replenish Nutrients During Stress

Eat Whole, Nutrient-Dense Foods

Focus on whole foods rich in B-vitamins, magnesium, antioxidants, and protein:

  • Leafy greens, nuts, seeds, whole grains, legumes, citrus fruits, and lean proteins

  • Fatty fish (salmon, sardines) for omega-3s

Minimize Stimulants and Sugar

Caffeine and sugar can heighten the stress response and deplete nutrients faster. Try herbal teas, such as chamomile or lemon balm, and keep blood sugar balanced with steady meals and snacks.

Consider Natural Supplements

When life gets especially stressful, diet alone may not be enough. Natural supplements can help replenish what’s lost and support your body’s resilience.

Some to consider:

  • Magnesium for calm and relaxation

  • B-complex for energy and adrenal support

  • Vitamin C for antioxidant protection

  • Omega-3s for brain and mood health

  • Adaptogens like ashwagandha or rhodiola to balance cortisol

A Note from Us

Stress is unavoidable, but nutrient depletion doesn’t have to be. By understanding how stress impacts your body and proactively nourishing yourself, you can build greater resilience and feel more grounded—both mentally and physically.

At EarthTurns, we’re here to support your wellness journey with high-quality, natural supplements that help you stay nourished and balanced—no matter what life throws your way.

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