Cognitive Health

What Is the p-tau217 Blood Test? What It May Tell Us About Alzheimer’s Risk

If Alzheimer’s disease runs in your family, it is hard not to wonder about your own future. Maybe you watched a parent or grandparent struggle with memory loss. Maybe you have noticed subtle changes in yourself and wondered whether they mean anything. Or maybe you feel completely well but want to know if there is

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How to Prevent Alzheimer’s and Dementia if It Runs in Your Family

Watching a loved one go through Alzheimer’s disease or dementia can leave a lasting impact on an entire family. For many people, it also raises a difficult and deeply personal question: “Will this happen to me too?” I recently spoke with someone whose mother lived with Alzheimer’s disease for more than a decade. After watching

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What Is Brain Fog? Understanding the Causes and What You Can Do About It

A woman with brain fog

Many people describe brain fog in similar ways, even if they use different words. You walk into a room and forget why you’re there. You lose your train of thought mid-conversation. You reread the same sentence two or three times before it finally registers. Tasks that used to feel simple now take more effort and

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Fueling the Alzheimer’s Brain: How Healthy Fats and Ketones Support Brain Energy

Did you know your brain can switch fuels? One of the most important insights in Alzheimer’s research is that memory loss may not simply be about brain cells declining. In many cases, the brain is actually struggling with how it produces and uses energy. Normally, the brain relies on glucose, or sugar, as its primary

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Vielight and Brain Health: What to Know About Light-Based Brain Support

When we talk about brain health, we often focus on things like neurotransmitters, plaques, or changes seen on imaging. But underneath all of that is something very basic and very important: energy. The brain is one of the most energy-demanding organs in the body, requiring a constant supply of oxygen and fuel to support memory,

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Creatine for Brain Health: More Than a Muscle Supplement

creatine and brain health

When most people hear the word creatine, they immediately think of athletes, weightlifting, or muscle building. It is one of those supplements that has been around for a long time and has become closely associated with physical performance. Because of that reputation, many people never consider whether creatine might play a role outside of the

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The Oral Health Connection to Heart and Brain Health: Why Your Gums May Be Speaking Volumes About Your Cardiovascular and Cognitive Well-Being

oral health connected to heart and brain health

When we think about the keys to longevity, we often focus on things like nutrition, exercise, stress reduction, and sleep. But there is one powerful factor that rarely gets the attention it deserves: your mouth. Oral health is closely tied to whole-body health. What’s happening in your gums may be influencing your heart, your brain,

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VO₂ Max & Longevity: The Oxygen Connection to a Healthier Life

EWOT Training woman on tredmill

Elite athletes have long used VO₂ max as a measure of endurance and performance, but did you know it’s also one of the strongest indicators of long-term health and longevity? Most people don’t think about oxygen beyond simply breathing. But your body’s ability to utilize oxygen efficiently, measured as VO₂ max, is a key indicator

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Hormone Key Markers

Adrenal Hormones

  • Cortisol (Pooled)
  • Cortisone (Pooled)
  • Cortisol/Cortisone Ratio
  • α-Tetrahydrocortisol (α-THF)
  • β-Tetrahydrocortisol (β-THF)
  • β-Tetrahydrocortisone (β-THE)
  • Corticosterone
  • Deoxycorticosterone
  • Pregnenolone
  • Melatonin (Pooled)
  • Metabolized Cortisol (THF+THE)
  • Morning Cortisol
  • Noon Cortisol
  • Evening Cortisol
  • Night Cortisol
  • Morning Cortisone
  • Afternoon Cortisone
  • Evening Cortisone
  • Night Cortisone
  • Morning Melatonin
  • Afternoon Melatonin
  • Evening Melatonin
  • Night Melatonin
  • Morning Creatinine
  • Afternoon Creatinine
  • Evening Creatinine
  • Nighttime Creatinine
  • Total Cortisone

Sex Hormones

  • Estradiol (E2)
  • Estriol (E3)
  • Estrone (E1)
  • Total Estrogen
  • E3/(E1+E2) Ratio
  • Progesterone (Pg)
  • 20α-Dihydroprogesterone
  • 3α-Dihydroprogesterone
  • 5α-DHT
  • Androstenedione
  • Testosterone (T)
  • Epi-Testosterone (Epi-T)
  • T/Epi-T Ratio
  • DHEA
  • DHEA-S
  • Androsterone
  • Etiocholanolone
  • 5α,3α-Androstanediol
  • 5β-Androstanediol
  • Allopregnanolone
  • α-Pregnanediol
  • β-Pregnanediol
  • β-Pregnanediol/E2
  • 16α-OH Estrone
  • 2-OH Estradiol
  • 2-OH Estrone
  • 2-OH (E1 + E2)/16α-OH E1
  • 2-OH E1 /4-OH E1
  • 2-MeO E1/2-OH E1
  • 2-MeO Estradiol
  • 2-MeO Estrone
  • 4-OH Estradiol
  • 4-OH Estrone
  • 4-MeO E1/4-OH E1
  • 4-MeO E2/4-OH E2
  • 4-MeO Estradiol
  • 4-MeO Estrone

Endocrine Disruptors

  • Bisphenol A (BPA)
  • Atrazine
  • Glyphosate
  • Monoethyl Phthalate
  • Mono-2-ethylhexyl Phthalate
  • Mono-(2-ethyl-5-hydroxyhexyl)
  • Phthalate
  • Mono-(2-ethyl-5-oxohexyl) Phthalate
  • Methylparaben
  • Ethylparaben
  • Butylparaben
  • Propylparaben
  • Triclosan
  • Perchlorate

Bone Health

  • Deoxypyridinoline (DPD) Crosslinks
  • Pyridinoline (PYD) Crosslinks

Oxidative Stress

  • 8-Hydroxy-2′-deoxyguanosine (8OHdG)