Jan 11, 2023 · A baby's head size is measured to get an idea of how well the brain is growing. During the first month, a baby's head may increase about 1 inch (2.5 centimeters). But on …

Body mass index (BMI) uses weight and height to estimate body fat. A high BMI and large waist size may signal an increased risk of heart disease.

Jun 7, 2025 · More digestive fluids in the small intestine break down the food into the nutrients your body can use. The small intestine absorbs nutrients to circulate in your blood. On …

Feb 28, 2024 · A diagnosis of high blood pressure is usually based on the average of two or more readings taken on separate visits. The first time your blood pressure is checked, it should be …

Oct 8, 2022 · A normal resting heart rate for adults ranges from 60 to 100 beats per minute. Generally, a lower heart rate at rest implies more efficient heart function and better …

If you're pregnant or breast-feeding, are a competitive athlete, or have a metabolic disease, such as diabetes, the calorie calculator may overestimate or underestimate your actual calorie needs.

Nov 7, 2024 · Dwarfism is short stature that results from a genetic or medical condition. Stature is the height of a person in a standing position. Dwarfism generally is defined as an adult height …

Aug 7, 2024 · During the transition, the amount of hormones your ovaries make varies. Perimenopause can last 2 to 8 years. The average is about four years. The hormone changes …

Apr 16, 2025 · Nutrition for kids is based on the same ideas as nutrition for adults. Everyone needs the same types of things, such as vitamins, minerals, carbohydrates, protein and fat.

Apr 22, 2023 · Your menstrual cycle might be regular — about the same length every month — or somewhat irregular. Your period might be light or heavy, painful or pain-free, long or short, and …