One bike ride, two calorie estimates: 787 versus 502. That’s a nearly 300-calorie gap, and it’s why trackers can quietly derail your weight goals. Learn why fitness trackers and apps get calorie burn wrong, what the exercise science says, and how personalizing the math to your own body changes everything.

This article explains how apps estimate energy expenditure using personal information, motion sensors, heart rate, GPS, elevation, and activity data. It reviews published research on smartphone and wearable calorie estimates, explains common energy-expenditure formulas, and shows why validation against methods such as indirect calorimetry and doubly labeled water is essential for assessing accuracy.

World Egg Day 2026 is here, and one large egg packs just 72 calories, 6.3 grams of complete protein, and nutrients few foods offer. Would Rocky's raw eggs build muscle? Get the facts on cholesterol, cooking, and carton labels, plus a crustless spinach and feta quiche healthy egg based recipe.

No hormones. Farm raised. Pasture-raised. One of these labels is true of every U.S. egg, one is largely meaningless, and one signals the highest hen welfare. Crack the code on USDA grades, shell colors, and carton claims, and find out which labels deserve your money and which are only marketing.

Yes, you can lower high blood pressure by eating the right foods.Try some from this list: Oranges. Stock up on this citrus fruit the next time you hit the grocery store. Oranges are bursting with vitamin C, and some studies suggest that people who get lots of vitamin C in their diet may reduce their risk of developing high blood pressure.

Your calorie deficit might be working even if the scale won't budge. Daily weight swings from water, sodium, and hormones hide the real trend, and most weight-loss math quietly ignores it. Learn why single-day readings lie, and how The Difference reveals whether your deficit is truly working, day after day.

Matcha is having a massive cultural moment, but is coffee actually better for your health? From caffeine spikes and calm focus to gut health and metabolism, here is what the science says about these two popular morning rituals.

Registered dietitian Maya Feller is reshaping nutrition with an inclusive approach that meets people where they are. From managing chronic conditions to promoting small, sustainable lifestyle changes, her advice emphasizes accessible wellness, personalized care, and practical habits like eating more plants, staying hydrated, and prioritizing rest every day.

On September 1st, Dr. Toni Flowers presented at the Black Health Matters Summit on healthy living to combat the epidemic of diabetes in South Carolina. Black Health Matters was pleased to have her present on nutrition and diabetes and what South Carolinians can do to improve their outcomes when managing diabetes.

Anxiety is the one feeling that constantly follows you in your day-to-day life. It's common to feel stressed due to the erratic nature of life. There are many causes of uncertainty, including a stressful workplace or learning environment, worries caused by personal life, and alarm related to health. There have been many studies proving the connection between anxiety and weight changes.

Maintaining a fitness routine takes more than setting a New Year’s resolution. These 15 tips can help you build lasting exercise habits by finding activities you enjoy, setting realistic goals, tracking progress, staying motivated, and making fitness a consistent part of your everyday life for the long term.

A multistate Cyclospora outbreak has been linked to recalled iceberg lettuce, raising questions about whether consumers should avoid lettuce altogether. Learn what Cyclospora is, how the outbreak was identified, what symptoms to watch for, and what you should know about recalled lettuce and food-safety recommendations.