Research-based articles on weight management, joint health, gut health, and natural wellness to help you make informed health decisions.
Head lice do not prefer clean hair over dirty hair, or vice versa. Lice are equal-opportunity pests. They care about one thing only: a warm human scalp with easy access to blood. Hair cleanliness has nothing to do with whether lice will move in. This is one of the most persistent myths in parenting and … Read more
Checking your blood sugar at home means using a small device called a glucose meter to measure the glucose level in a drop of blood from your fingertip. You then compare that number to a chart of normal, prediabetic, and diabetic ranges your doctor provides. The process takes about 30 seconds and is the most … Read more
Thyroid nodules grow larger due to a mix of underlying thyroid disease, hormone imbalances, and sometimes benign cell growth. The most common root cause is a lack of iodine, which forces the thyroid to work harder and form nodules. Other causes include Hashimoto’s thyroiditis, genetic mutations, and simple aging of the thyroid tissue. What Exactly … Read more
Most parents find out their baby’s sex during the anatomy scan, which happens between 18 and 22 weeks of pregnancy. Some clinics offer early gender determination as soon as 14 weeks, but accuracy is lower at that point. The 20-week ultrasound is the standard and most reliable time to see the baby’s gender. How Soon … Read more
A blood sugar reading of 86 mg/dL sits comfortably in the normal range for most healthy adults, whether you are fasting or checking after a meal. Fasting blood glucose between 70 and 100 mg/dL is considered normal by the American Diabetes Association. A post-meal reading under 140 mg/dL is also normal. So 86 is not … Read more
Acne marks fade, but not on their own timeline. Some treatments speed things up noticeably. Others do almost nothing. The difference comes down to knowing what type of mark you have and picking an approach backed by real evidence. Red or brown spots respond to different things than true scars. This article walks through what … Read more
High blood sugar rarely happens without warning signs, but many people miss them. You might feel thirstier than usual, need to urinate more often, or notice your vision blurs. The most reliable way to know is with a blood glucose meter or a lab test from your doctor. If your fasting blood sugar is 126 … Read more
No, you generally do not need to fast for a complete blood count (CBC) test. The CBC measures red blood cells, white blood cells, hemoglobin, hematocrit, and platelets. Food and drink do not significantly change these numbers. Most doctors and labs do not require fasting for a standard CBC. There are a few specific situations … Read more
Yes, stress-related hair loss almost always grows back on its own once the stressor is removed. Most people see regrowth within three to six months, though the exact timeline depends on the type of hair loss and how long the stress lasted. This is one of the few hair loss conditions where the outlook is … Read more
Blood is both a colloid and a suspension, depending on how you look at it. In scientific terms, blood is a heterogeneous mixture that behaves like a colloid in some ways and a suspension in others. The key difference comes down to particle size and whether those particles settle over time. Blood contains red blood … Read more