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  1. Meningococcal disease can include meningitis -- a serious, potentially life-threatening inflammation of the membranes covering the brain and spinal cord -- and/or a life-threatening blood ...

  2. 2023年2月6日 · How to Do the Valsalva Maneuver. Your doctor will tell you to: Sit down or lie down. Take a deep breath and hold it by closing your throat. Bear down hard, as if you’re trying to go to the ...

    • Overview
    • Anal Sex
    • First-Time Anal
    • Preparing for Anal
    • Doing Anal
    • Risks OfAna

    This article provides information on anal sex, including what it is, how to prepare for it, and the risks involved. It covers topics such as pain during anal sex, using toys during anal play, preparing for first time anal experiences and safety tips when having anal sex.

    Anal sex refers to inserting a penis, toy or fingers into the anus and can be performed by any person regardless of gender or sexual orientation. It is important to prepare correctly for anal sex and have trust in your partner.

    Does anal sex hurt? What does it feel like? Should I use toys? These are common questions about first-time anal sex that should be answered before trying it.

    Talking with your partner, making sure you're safe, buying necessary things such as lubricants are essential steps in preparing for your first time doing anal.

    Start with foreplay, slowly explore the area without penetration, put lube on both partners' genitalia and anus before penetration starts, find a comfortable pace while experimenting from there. This guideline is also valid if using toys instead of a penis.

    STIs are a big concern when having anal sex but risks can be reduced by always using condoms and changing them between different types of sexual contact; using enough lubricant; relaxing as much as possible; going to the bathroom 30 minutes prior to starting anal sex.

  3. BMI Calculator & Healthy Weight Plan. Body mass index (BMI) estimates how healthy your weight is based on your height. There's no "perfect weight" that fits everyone, but BMI can help most adults ...

  4. 2022年11月10日 · This means your penis would have grown to its maximum size by the time you reached your 20s. If you are wondering what is the average penis size at this age, the answer may surprise you. Most ...

  5. 2024年4月1日 · Lion’s mane mushrooms are rich in vitamins such as thiamine, riboflavin, and niacin. They are also a good source of essential minerals such as manganese, zinc, and potassium. Research suggests ...

  6. 2023年12月11日 · It may also lower levels of a chemical called homocysteine, which has links to heart attack and stroke. Cancer. Creatine is thought to slow the growth of tumors. It may also boost the ability of ...