Expert contributor
PhD
Stress, sleep, and mood · behavior change · mental health literacy
11 articles on True Health Fox
Dr. Ruiz holds a PhD in psychology and writes on mental health topics with a research-first approach. Articles explain mechanisms and coping strategies; they are educational and not a substitute for care from a licensed professional.
Ashwagandha is an adaptogen studied for chronic stress and sleep over weeks of daily use. L-theanine promotes relaxed alertness within an hour — popular for daytime…
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Magnesium L-threonate (often branded Magtein) was developed to raise brain magnesium more than standard salts. Human data on memory and sleep are emerging but limited —…
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NAD+ is essential for cellular energy and repair, and levels decline with age in animals — but human proof that NR or NMN supplements extend healthspan…
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Magnesium glycinate and citrate both raise blood magnesium levels, but they feel different in daily use. Glycinate is chelated to glycine for calm and GI tolerance;…
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Melatonin is a timing hormone best for jet lag, shift work, and delayed sleep phase — not everyday insomnia for most adults. Magnesium supports nervous system…
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Glycine is an amino acid studied at 3 grams before bed; magnesium glycinate is a mineral bound to glycine that helps sleep when intake is low…
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Restless legs syndrome has established medical treatments; magnesium is a common self-help trial with biological plausibility but inconsistent trial evidence. This guide covers what the research…
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L-theanine is an amino acid found in tea that promotes alpha brain wave activity — the state associated with calm focus. Clinical research supports modest anxiety…
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Magnesium supports nerve and muscle relaxation, and low intake may worsen sleep quality. But it is not a guaranteed sleep fix. Learn which forms are studied…
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Ashwagandha (Withania somnifera) is one of the few adaptogens with multiple randomized controlled trials behind it. Research shows meaningful reductions in cortisol, perceived stress, and sleep…
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