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2022年12月16日 · Masturbation is a very common behavior, even among people who have a sex partner. In one national study, 95% of males and 89% of females reported that they have masturbated. Masturbation is the ...
2023年7月19日 · Dopamine Basics. It’s made in the brain through a two-step process. First, it changes the amino acid tyrosine to a substance called dopa, and then into dopamine. It affects many parts of your ...
2022年9月21日 · Anxiety. Depression. Poor sleep. Abuse. Financial problems. Experiencing some stress is a normal part of life. When the feelings become too overwhelming, they can contribute to a mental breakdown ...
2023年5月12日 · Multifocal motor neuropathy (MMN) is a disease that affects your body's motor nerves. Those are the nerves that control your muscles. The condition makes it hard for them to send the electrical ...
2024年1月7日 · Many people don't drink enough fluids to replace the liquid they lose every day when they sweat, breathe, and pee. When you're very dehydrated, your blood pressure can drop, your brain may not get ...
2023年7月19日 · You may feel disconnected from your thoughts, feelings, memories, and surroundings. It can affect your sense of identity and your perception of time. The symptoms often go away on their own. It ...
2023年9月7日 · Glaucoma is a progressive vision condition that can lead to permanent blindness. Learn more about the types, causes, symptoms, risk factors, diagnosis, and treatment of glaucoma.
