Wellness Page 1,197

More in Wellness

  1. Fitness

    Is Apple Fitness Accurate? Heart Rate, Calories & More

    Apple Watch tracks heart rate well, but calorie and VO2 max readings come with real limitations. Here’s what the research says about its accuracy.

    By Ikaika Akana-Contreras
  2. Nutrition

    Foods That Raise Your Cholesterol and How to Avoid Them

    Learn which everyday foods raise your cholesterol and get practical tips for making heart-healthier swaps without overhauling your diet.

    By Carmen Aguilar
  3. Substances

    What Is Recovery Capital and Why Does It Matter?

    Recovery capital refers to the internal and external resources that help people sustain long-term recovery from addiction—and building it matters more than most people realize.

    By Haley Anderson
  4. Substances

    What Does Psilocybin Do to Your Brain and Body?

    Psilocybin binds to serotonin receptors and temporarily rewires brain activity. Here’s what science says about its effects on mind, body, and mental health.

    By Erin Tejada
  5. Diet & Weight

    How to Calculate kcal: Your Daily Calorie Needs

    Learn how to estimate your daily calorie needs using your metabolic rate, activity level, and age to support your health goals.

    By Rose Oakley
  6. Substances

    Is Alcohol Substance Abuse or a Use Disorder?

    Learn why “alcohol use disorder” replaced “substance abuse,” what problematic drinking looks like, and how alcohol affects your brain and body.

    By Leanne Yamada
  7. Sleep

    How to Optimize Sleep: What Actually Works

    Simple, evidence-based sleep habits that actually make a difference, from light exposure and caffeine timing to supplements worth trying.

    By Irene Ortiz
  8. Nutrition

    Is Flavored Water Healthy? What the Evidence Shows

    Flavored water can be a decent hydration choice, but some varieties may affect tooth enamel or contain sweeteners worth knowing about.

    By Rachel Grant-Steele
  9. Fitness

    What Is Aerobic Activity? Benefits and Examples

    Aerobic exercise strengthens your heart, steadies blood sugar, and lowers mortality risk. Here’s how it works and how much you actually need each week.

    By Melissa Hart
  10. Supplements

    Is Liquid Collagen Effective? What the Evidence Shows

    Collagen supplements have real evidence behind them for skin and joints, but the liquid vs. powder debate misses the point. Here’s what actually matters.

    By Amy Mandel-Reid
  11. Fitness

    What Gives You Energy and What Drains It

    Learn how your body produces and loses energy, from the food you eat and sleep you get to hydration, caffeine, and your natural daily rhythms.

    By Jun Wang
  12. Supplements

    What Does Ubiquinol Do: Cell Energy to Heart Health

    Ubiquinol fuels cell energy and acts as an antioxidant. Learn how it supports heart health, fertility, and migraines, and why levels drop with age.

    By Kristal Swanson
  13. Supplements

    What Is an HCl Supplement and How Does It Work?

    Betaine HCl supplements aim to support stomach acid levels, but who actually needs them and what does the evidence say? Here’s a clear, balanced look.

    By Neha Menon
  14. Fitness

    How to Properly Stretch for Better Flexibility

    Learn how to stretch effectively, including when to stretch, how long to hold, and what to expect as your flexibility gradually improves.

    By Arun Singh