
How vitamin D relates to sleep, fatigue, and energy levels, and what your vitamin D test results can tell you.

Evidence-based supplements that support cognitive function and memory, from omega-3 fatty acids to lion's mane mushroom.

Evidence-based guidance on supplements that may support attention, focus, and cognitive function.

Explore phytoestrogens and herbal supplements that may support estrogen levels, with evidence-based guidance on safety and who might benefit.

Evidence-based guide to supplements that reduce cortisol levels, including ashwagandha and phosphatidylserine, plus potential side effects of adrenal support supplements.

Evidence-based supplements for depression support including omega-3s, vitamin D, and SAMe, with guidance on when professional help is essential.

A guide to supplements that support dopamine production, including clinical evidence and practical dosing strategies.

Explores melatonin's role as a mitochondrial antioxidant — independent of its sleep function — and what that means for aging, oxidative stress, and disease prevention.

Provides a practical protocol for night-shift and rotating-shift workers to use melatonin strategically to improve daytime sleep and reset their circadian rhythm.

Reviews the research on NAC for OCD, addiction, compulsive behaviors, and other psychiatric conditions where glutamate dysregulation plays a role.

Examines the evidence for NAC improving sperm quality, supporting ovulation in PCOS, and enhancing fertility outcomes in both men and women.

A practical guide to ashwagandha dosage, standardized extract forms (KSM-66 and Sensoril), timing, cycling, and what side effects to watch for.

Reviews the clinical evidence on ashwagandha for generalized anxiety, how it modulates the stress response, and which extracts are best supported by research.

Examines the research on ashwagandha for memory, focus, and mental clarity, including its role in reducing brain fog associated with chronic stress.

Covers ashwagandha's effects on female hormones, fertility, PCOS, and menopausal symptoms, with guidance on safe use for women.

Reviews the evidence for ashwagandha improving sleep quality and reducing insomnia, covering mechanisms, effective doses, and best timing.

Covers the research on CoQ10 for improving egg quality, sperm motility, and IVF success rates, with dosing guidance for both men and women.

Examines the evidence linking vitamin D deficiency to depression and seasonal affective disorder, and whether supplementation can improve mood.

Looks at the research connecting low magnesium to ADHD symptoms and whether supplementation can improve focus and reduce hyperactivity in children and adults.

Reviews the evidence on magnesium for sleep quality, covering which forms work best, how magnesium regulates melatonin and GABA, and the optimal dose and timing.

Explores how magnesium modulates the stress response and whether it can meaningfully reduce anxiety, with guidance on the best forms and doses.