Real Health Evidence-based health guidance you can trust

Real Health

Evidence-based health guidance you can trust

Latest Articles

A Genetic Report Just Flagged Your Disease Risk—Here Is How to Respond Without Losing Your Mind
Health Technology

A Genetic Report Just Flagged Your Disease Risk—Here Is How to Respond Without Losing Your Mind

Millions of Americans have now received direct-to-consumer DNA reports that include disease risk estimates—and many are left uncertain about what those numbers actually mean for their future. This guide walks through the science of genetic risk, the meaningful limits of consumer testing, and a practical framework for turning a potentially alarming report into a productive conversation with your healthcare provider.
The Preventive Screening Playbook: Which Medical Tests You're Entitled To and When to Get Them
Health Technology

The Preventive Screening Playbook: Which Medical Tests You're Entitled To and When to Get Them

Many Americans forgo valuable preventive health screenings each year — sometimes because they assume the tests are expensive, and sometimes because no one has clearly explained which ones apply to them. A working knowledge of coverage rules, age-based recommendations, and the difference between screening and diagnostic testing can meaningfully change your health outcomes.
Vitamins, Minerals, and Marketing: A Honest Look at What Supplements Actually Do
Nutrition

Vitamins, Minerals, and Marketing: A Honest Look at What Supplements Actually Do

Americans spend over $50 billion annually on dietary supplements, yet most have no confirmed deficiency that requires them. Understanding which supplements are grounded in clinical evidence — and which exist primarily to generate profit — can protect both your health and your finances.
Before You Book That Virtual Appointment: A Practical Guide to Using Telehealth Wisely
Health Technology

Before You Book That Virtual Appointment: A Practical Guide to Using Telehealth Wisely

Telehealth has fundamentally reshaped how millions of Americans access medical care, offering genuine convenience for a wide range of health concerns. But virtual visits are not a universal substitute for in-person medicine, and not every platform offering online consultations operates with the same standards of care, privacy, or clinical rigor. Knowing when telehealth serves you well—and when it does not—is one of the more consequential health literacy skills you can develop.
Billions of Bacteria, Uncertain Benefits: What the Science Actually Says About Probiotic Supplements
Nutrition

Billions of Bacteria, Uncertain Benefits: What the Science Actually Says About Probiotic Supplements

The probiotic supplement market generates billions of dollars annually on the promise of better gut health, yet clinical evidence for many of its boldest claims remains thin. Understanding which conditions have genuine scientific support—and which strains are studied versus merely marketed—can save you money and steer you toward interventions that genuinely work. For many Americans, the answer may already be sitting in their refrigerator.
Inflammation, Decoded: What Your Lab Results Mean and Why the Wellness Industry Is Overselling the Story
Sleep Health

Inflammation, Decoded: What Your Lab Results Mean and Why the Wellness Industry Is Overselling the Story

Chronic inflammation has become one of the most frequently invoked concepts in wellness marketing, yet the science underlying it is far more specific—and more nuanced—than most popular accounts suggest. This article examines what inflammatory biomarkers actually measure, when inflammation warrants clinical attention, and why broad dietary elimination strategies often rest on shakier evidence than their proponents acknowledge.
When the Algorithm Plays Doctor: A Science-Based Guide to Evaluating Viral Health Claims
Nutrition

When the Algorithm Plays Doctor: A Science-Based Guide to Evaluating Viral Health Claims

Social media platforms have become unlikely health advisors for millions of Americans, yet the advice circulating online frequently diverges from established medical evidence. Understanding why physicians hesitate to endorse trending remedies—and learning to spot the difference between genuine emerging research and digital folklore—can protect both your health and your wallet.
Eight Hours in Bed, Still Exhausted: The Science Behind True Restorative Sleep
Sleep Health

Eight Hours in Bed, Still Exhausted: The Science Behind True Restorative Sleep

Logging a full eight hours of sleep each night is widely considered the gold standard of rest — yet millions of Americans wake up feeling just as drained as when they closed their eyes. Understanding why sleep duration and sleep quality are two entirely different things may be the most important health insight you have not yet encountered.
The Hidden Language of Nutrition Labels: How to See Through Food Marketing and Shop Smarter
Nutrition

The Hidden Language of Nutrition Labels: How to See Through Food Marketing and Shop Smarter

Nutrition labels were designed to empower consumers, but decades of regulatory loopholes and deliberate marketing tactics have transformed them into tools that can obscure as much as they reveal. Learning to decode what food manufacturers are actually communicating — and what they are strategically omitting — can fundamentally change the way you make decisions in the grocery store.