Health summaries

Nearly all exercise and nutrition research has been conducted on men and then applied to women. Exercise physiologist Dr. Stacy Sims explains how female biology is fundamentally different, and what women actually need to thrive at every stage of life.

Autoimmune disease is not random, and it is not necessarily permanent. A functional medicine physician explains the five real drivers behind immune dysfunction and the evidence-based strategies that can help the body rebalance.

Black hairy tongue sounds alarming, but it is usually harmless and temporary. A dental hygienist explains exactly what it is, why it happens, and the simple steps you can take at home to get rid of it.

Eating well at dinner does not require expensive ingredients or hours in the kitchen. A physician and author shares four real recipes—poached cod, short rib soup, burgers with sweet potato fries, and a salmon salad—that are nourishing, budget-friendly, and simple to prepare.

Most people have never connected their high cholesterol, sleep problems, or gut issues to their mitochondria. A mitochondrial health expert reveals 10 warning signs and the three most impactful strategies to restore cellular energy production.

Evidence-based guide on lowering ApoB, choosing the right fats, and protecting your heart with dietary patterns like the Mediterranean diet.

Near-infrared light can boost ATP production by up to 80%, reduce inflammation by up to 70%, and improve mitochondrial function through both established and emerging quantum mechanisms.

Even a 1-2% drop in hydration can reduce concentration, cause brain fog, and affect mood. Learn how to hydrate smarter every day.

Discover how urolithin A activates mitophagy, clears damaged mitochondria, and can rejuvenate the immune system in as little as one month.

Sun damage causes hyperpigmentation through well-understood mechanisms. Here are the active ingredients with the strongest clinical evidence for reversing dark spots.

Microplastics accumulate in human tissue and carry endocrine-disrupting chemicals. Here is what the science says and what you can do to reduce your exposure.

Research shows that the quality of your social relationships directly predicts longevity, immune function, and mental health outcomes.

How the brain encodes and produces speech, and how brain-machine interfaces are restoring communication in paralyzed patients.

Orthopedic surgeon Vonda Wright shares her four-step fitness plan, the silent bone density crisis in women, and why muscle is the engine of longevity.

Dermatologist Shereene Idriss debunks collagen banking and preventative Botox, and explains which skincare interventions have real scientific support.