Articles and Essays

Catch up on my latest articles and essays on faith, fitness, and fortitude.

A teenage boy sleeping soundly as moonlight shines through his bedroom window. | Kids Melatonin Safety - Important Considerations for Parents | Tom Nikkola

Kids Melatonin Safety: Important Considerations for Parents

In recent years, sales of melatonin supplements have skyrocketed as adults and children struggle with sleep like never before. However, melatonin supplements aren’t necessarily safe or effective for improving quality sleep, especially when used long-term.1Gringras, P., Nir, T., Breddy, J., Frydman-Marom, A., & Findling, R. L. (2017). Efficacy and safety … Keep reading…

A young man with eczema with an athletic field in the background | Eczema and Gut Health - How Your Skin Reflects Your Microbiome | Tom Nikkola

Eczema and Gut Health: How Your Skin Reflects Your Microbiome

Eczema, also known as atopic dermatitis (AD), is a chronic inflammatory skin condition that affects millions of people worldwide. Statistics show that one in ten will develop it at some point. It is characterized by dry, itchy, and red skin that can cause significant discomfort and distress. While the exact … Keep reading…

A short-haired woman holding an orange beverage looking out her window.

The Truth About Citric Acid: Health Benefits and Myths Debunked

Citric acid is a commonly used ingredient in various food products, beverages, cleaning agents, and personal care items. Known for its tangy flavor, it also offers a range of health benefits. However, there are some misconceptions and myths surrounding this organic compound. In this article, I’ll review the uses, sources, … Keep reading…

A fit and muscular man and woman running up a gravel trail. | Sensoril Ashwagandha | Tom Nikkola

Sensoril Ashwagandha: 10 Research-Supported Health Benefits

Of all of the adaptogens, ashwagandha is the most well-known and most researched. It’s also been used for thousands of years, which is evidence of its safety and efficacy. Sensoril Ashwagandha is a patented form with a higher level of active compounds and at consistent levels, making it an ideal … Keep reading…

Man in cold water surrounded by snow and mountains | Cold Plunge Time and Temp | Tom Nikkola

Cold Plunge Time and Temp: The Ultimate Guide

If you’ve ever heard of a cold plunge, cold water immersion, or ice bath, then you’re in the right place. In this guide, we will explore the ideal cold plunge time and temp for cold plunging, as well as the benefits, preparation, and ideal cold water immersion routines. Whether you’re … Keep reading…

Middle-Aged Man Staring into the Distance | Tom Nikkola | Fuzzy Brain Symptoms - Causes and Solutions

Fuzzy Brain Symptoms: Causes and Solutions

As an adult, there’s a good chance you’ve experienced moments when your brain feels foggy or you struggle to concentrate. This phenomenon, commonly known as “fuzzy brain” or “brain fog,” can be frustrating and impact your daily life. But what causes these symptoms, and are there solutions to combat them? … Keep reading…

Abstract brain and nervous system | Vagus Nerve & Its Impact on Health & Wellness | Tom Nikkola

The Vagus Nerve & Its Impact on Health & Wellness

As the topic of mental health has gained attention over the past several years, you’ve no doubt heard a couple of related phrases you’re not familiar with. One is the vagus nerve. The other is heart rate variability. Here, we’ll delve into the vagus nerve and what it’s all about. … Keep reading…

Illustrative image of probiotics in the gut | What Do We Know About Psychobiotics? An Explainer | Tom Nikola

What Do We Know About Psychobiotics? An Explainer

For decades, probiotics have been known for their role in promoting gut health. Yet, as research delves deeper into the complex web of human biology, a fascinating subset of these beneficial bacteria emerges—psychobiotics. These aren’t your ordinary probiotics. Psychobiotics venture beyond gut health, offering a safe and natural means of … Keep reading…

White capsules surrounded by green leaves | The Best Supplements for Cortisol and Belly Fat | Tom Nikkola

The Best Supplements to Reduce Cortisol and Belly Fat

All of us face heightened levels of stress today. And it’s not just hard on your brain. It’s bad for your body, too. In fact, it’s one of the leading causes of belly fat. Fortunately, there are ways to fix the problem, which is why we’ll cover the best supplements … Keep reading…

Ashwagandha Supplements | Can Ashwagandha Cause Anxiety | Tom Nikkola

Can Ashwagandha Cause Anxiety? What the Research Shows.

Ashwagandha is one of the most popular adaptogens available, and is well known for it’s effects on lowering feelings of anxiety. But can ashwagandha cause anxiety? This ancient medicinal herb, scientifically known as Withania somnifera, has been used for centuries in Ayurvedic medicine, primarily for its stress-relieving properties. Because it’s … Keep reading…