Feeling Anxious? 5 Causes and Proven Ways to Calm Down

Feeling anxious isn’t just “in your head.” Anxiety often has clear, physical and lifestyle-based triggers. The good news? Once you understand what’s driving your symptoms, you can take practical steps to feel calmer, more focused, and in control.

Here are five of the most common reasons people feel anxious and what you can do about them using proven natural strategies and the support of L-Theanine, one of the most researched supplements for calm focus.

1. Excessive Stress Hormones (Cortisol Overload)

Why it happens:
When you’re under constant pressure of work, finances, family, your body releases high levels of cortisol (the stress hormone). Elevated cortisol keeps your body in “fight or flight” mode, leaving you restless, irritable, and on edge.

How it fuels anxiety:

• Racing heart and shallow breathing
• Trouble relaxing even in quiet moments
• Feeling “wired but tired” at the end of the day

How you can help:

• Practice daily stress management: breathing exercises, yoga, or even a short walk can lower cortisol.
• Stick to a consistent sleep routine - lack of sleep keeps cortisol high.
• Reduce stimulants like caffeine, which spike cortisol further.

How L-Theanine helps:
L-Theanine has been shown in studies to lower cortisol levels, allowing the mind and body to shift into a calmer state without sedation. It’s one of the few natural supplements that actively balances stress responses while keeping you alert.

2. Overactive Thoughts and Mental Chatter

Why it happens:
Anxiety isn’t only physical, your thoughts play a big role. Overthinking, replaying conversations, or worrying about the future overstimulates the brain.

How it fuels anxiety:

• Feeling mentally exhausted but unable to switch off
• Trouble concentrating at work
• Spiral of “what if” thoughts

How you can help:

• Try journaling - writing down worries helps you gain perspective.
• Practice mindfulness meditation for 10 minutes daily to calm brain activity.
• Limit news and social media exposure if they trigger negative thought loops.

How L-Theanine helps:
L-Theanine promotes the production of alpha brain waves, linked with relaxed but alert mental states (the same brain activity seen during meditation). This helps reduce mental chatter, improve focus, and support emotional balance.

3. Too Much Caffeine or Sugar

Why it happens:
Caffeine and sugar give you a temporary boost, but both overstimulate the nervous system. That’s why energy crashes, jitters, and sudden mood dips often follow.

How it fuels anxiety:

• Jittery, restless feelings after coffee
• Mood swings linked to blood sugar spikes and crashes
• Racing heart and shallow breathing mistaken for panic attacks

How you can help:

• Cut back on caffeine, swap an afternoon coffee for green tea or water.
• Balance blood sugar by eating protein and complex carbs at each meal.
• Avoid relying on energy drinks or sugary snacks to get through the day.

How L-Theanine helps:
L-Theanine smooths the effects of caffeine. When taken together, it helps you stay alert and focused without the jitters, which is why it’s often called “nature’s nootropic.”

4. Poor Sleep or Insomnia

Why it happens:
Anxiety and sleep problems feed into each other. Stress makes it harder to fall asleep, and poor sleep worsens anxiety symptoms the next day.

How it fuels anxiety:

• Lying awake with racing thoughts
• Feeling irritable and on edge after too little sleep
• Struggling to focus or make decisions

How you can help:

• Set a consistent sleep routine, wake and sleep at the same time daily.
• Create a bedtime ritual: no screens an hour before bed, dim lights, calming activities like reading or stretching.
• Try calming teas such as chamomile or valerian root.

How L-Theanine helps:
Research shows L-Theanine improves sleep quality by promoting relaxation before bed. Unlike sleep medications, it won’t leave you feeling groggy in the morning. Many people use it to calm their mind enough to drift into restful sleep naturally.

5. Nutrient Deficiencies (Magnesium, Omega-3, B-Vitamins)

Why it happens:
Modern diets are often low in key nutrients needed for mood regulation. Deficiencies in magnesium, omega-3 fatty acids, and B-vitamins are linked with increased stress and anxiety.

How it fuels anxiety:

• Muscle tension and restlessness
• Low energy and poor mood balance
• Greater sensitivity to everyday stress

How you can help:

• Add magnesium-rich foods like spinach, almonds, and dark chocolate.
• Eat oily fish (salmon, sardines) 2–3 times a week for omega-3s.
• Choose whole foods over processed ones for better nutrient intake.

How L-Theanine helps:
By naturally supporting neurotransmitters such as GABA, serotonin, and dopamine, L-Theanine complements the role of these nutrients helping to restore calm, focus, and emotional stability.

Why Choose Everyday Supplements’ L-Theanine?

If you’re looking for a reliable, science-backed way to manage anxiety naturally, Everyday Supplements L-Theanine is designed to deliver:

• >99% purity with no fillers or unnecessary additives
• Third-party tested in ISO 17025 accredited labs for safety and quality
• Letterbox-friendly eco packaging convenient, sustainable, and designed to fit your lifestyle

With every batch tested and results made available, you know exactly what you’re putting into your body.

Final Thoughts

Anxiety has many causes, from high cortisol and poor sleep to overstimulation and nutrient gaps. But you don’t have to live with it. By addressing these triggers through lifestyle changes and natural support like L-Theanine, you can build a foundation of calm, clarity, and better focus every day.

Explore Everyday Supplements L-Theanine today and take the first step toward a calmer, more balanced mind.