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  1. Menstrual cycle: What's normal, what's not - Mayo Clinic

    Apr 22, 2023 · Keeping track of your menstrual cycles can help you understand what's typical for you. You also can record your ovulation and find important changes — such as a missed …

  2. Heart rate: What's normal? - Mayo Clinic

    Oct 8, 2022 · A normal resting heart rate for adults ranges from 60 to 100 beats per minute. A heart rate above or below that may signal a problem.

  3. Stool color: When to worry - Mayo Clinic

    Oct 10, 2024 · Stool color is generally influenced by what you eat as well as by the amount of bile — a yellow-green fluid that digests fats — in your stool. As bile travels through your digestive …

  4. Calorie calculator - Mayo Clinic

    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.

  5. Tool: BMI and waist circumference calculator - Mayo Clinic

    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.

  6. Mental health: Know when to get help - Mayo Clinic

    Dec 17, 2024 · What is mental health? Mental health is the overall wellness of how you think, behave and manage your feelings. A mental health condition may be present when patterns or …

  7. Low hemoglobin count Causes - Mayo Clinic

    May 13, 2025 · A low hemoglobin count on a blood test could be normal for you, or it could indicate that you have a condition that needs medical attention.

  8. Tachycardia - Symptoms and causes - Mayo Clinic

    Dec 15, 2023 · Learn more about the symptoms and treatment of this heart rhythm disorder, which causes a rapid heart rate.

  9. Hyponatremia - Symptoms and causes - Mayo Clinic

    4 days ago · Hyponatremia is the term used when your blood sodium is too low. Learn about symptoms, causes and treatment of this potentially dangerous condition.

  10. Blood sugar testing: Why, when and how - Mayo Clinic

    Jan 16, 2024 · Blood sugar testing: Why, when and how Blood sugar testing is an important part of diabetes care. Find out when to test your blood sugar, how to use a blood sugar meter and …