From daily habits to nutrition and sleep, explore informational guides on living a healthier life — backed by research and written for real people.
Asthma is not always obvious. Many people live with undiagnosed asthma for years, mistaking it for being out of shape, seasonal allergies, or a lingering cold. The clearest way to tell if you have asthma is if you have repeated episodes of wheezing, chest tightness, shortness of breath, or coughing that gets worse at night … Read more
Lower back tension can make sitting, standing, and sleeping miserable. The most effective way to release it combines specific stretches with breathing techniques and posture changes. Research shows that targeted movements like the child’s pose and knee-to-chest stretch activate the muscles that tighten up, while diaphragmatic breathing helps your nervous system relax its grip. This … Read more
Most 2-month-old babies drink 4 to 5 ounces per feeding. They typically feed every 3 to 4 hours. This adds up to about 24 to 32 ounces of breast milk or formula in a full day. Every baby is different though. Some will want a little more. Some will want a little less. The key … Read more
If you are looking for the coffee with the most caffeine, the answer is not a specific brand. It is a brewing method: the cold brew concentrate. A standard 8-ounce cup of cold brew concentrate can contain between 150 and 200 milligrams of caffeine. That is roughly double the amount in a typical drip coffee. … Read more
You open a bottle of champagne, pour a glass, and then realize you cannot finish the whole bottle. The question hits you: how to put a cork back in a champagne bottle? The short answer is that a standard champagne cork will not fit back in the bottle because it has expanded to nearly twice … Read more
Walking burns fat by using stored body fat as fuel during steady, low-to-moderate intensity exercise. When you walk at a pace that keeps your heart rate in a certain zone, your body shifts from burning sugar to burning fat for energy. This process works because walking is aerobic exercise that requires oxygen to break down … Read more
A 12-ounce can of Coca-Cola contains 39 grams of sugar. That is about 9.3 teaspoons. For reference, the American Heart Association recommends men consume no more than 36 grams of added sugar per day, and women no more than 25 grams. One can of Coke puts most people at or over their daily limit. How … Read more
Many people reach for Aleve when they have pain, but they also worry about taking it with other medications. A common question is whether Aleve contains aspirin. The short answer is no. Aleve does not have aspirin in it. Its active ingredient is naproxen sodium, which belongs to a different class of drugs called NSAIDs. … Read more
You wake up, look in the mirror, and one eye looks different. The skin around it is swollen, puffy, maybe a little red. It is almost always harmless and temporary. Puffy eyes happen when fluid collects in the thin skin around your eye socket, or when the tissue there gets irritated. Most cases go away … Read more
Hyperthyroidism in females happens when the thyroid gland makes too much thyroid hormone. This speeds up your body’s metabolism and can cause weight loss, a fast heart rate, anxiety, and trouble sleeping. The most common cause is an autoimmune condition called Graves’ disease, where the body’s immune system mistakenly attacks the thyroid. Other causes include … Read more