
Caffeine: How much is too much? - Mayo Clinic
2025年2月21日 · Start paying attention to how much caffeine you're getting from foods and beverages, including energy drinks. Read labels carefully. But remember that your estimate may be a little low because some foods or drinks that contain caffeine don't list it.
Too much vitamin C: Is it harmful? - Mayo Clinic
2025年2月20日 · Vitamin C is an essential nutrient, but you can get too much of it. If you're an adult, limit yourself to no more than 2,000 milligrams (mg) of vitamin C a day. The recommended upper limit for children varies by age. Getting too much vitamin C from food isn't likely to be harmful. But large doses of vitamin C supplements can cause:
Much, many, a lot of, few, little worksheet - ESL Printables
MUCH - MANY - A LOT OF Level: elementary Age: 11-14 Downloads: 1258 A few, a little, many, much and a lot of Level: elementary Age: 6-12 Downloads: 1020 MUCH-MANY-HOW MUCH-HOW MANY-TOO MUCH-TOO MANY-A LOT OF (KEY INCLUDED) Level: elementary Age: 10-12 Downloads: 914 A/AN-SOME-ANY-MUCH-M ANY-A LOT OF (MULTIPLE CHOICE) KEY INCLUDED Level ...
Much/many worksheets - ESL Printables
Much, many, little, few, a lot, plenty (2 pages) with theory and different ex-s Level: intermediate Age: 10-17
Water: How much should you drink every day? - Mayo Clinic
2022年10月12日 · Drinking too much water is rarely a problem for healthy, well-nourished adults. Athletes occasionally may drink too much water in an attempt to prevent dehydration during long or intense exercise. When you drink too much water, your kidneys can't get rid of the excess water. The sodium content of your blood becomes diluted.
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.
High red blood cell count Causes - Mayo Clinic
2025年1月21日 · Rarely, in some kidney cancers or after a kidney transplant, the kidneys might make too much of the hormone erythropoietin. This causes the body to make more red blood cells. Red blood cell counts also can be high due to a condition in which too much fat builds up in the liver. This is called nonalcoholic fatty liver disease.
Narcissistic personality disorder - Symptoms and causes
2023年4月6日 · Narcissistic personality disorder is a mental health condition in which people have an unreasonably high sense of their own importance. They need and seek too much attention and want people to admire them. People with this disorder may lack the ability to understand or care about the feelings of others.
Daily aspirin therapy: Understand the benefits and risks
2025年2月26日 · Drinking alcohol while on daily aspirin therapy may increase the risk of stomach bleeding. Talk with your healthcare professional about how much alcohol is safe to drink. If you choose to drink alcohol, do so in moderation. For healthy adults, that means up to one drink a day for women and up to two drinks a day for men.
Serotonin syndrome - Symptoms & causes - Mayo Clinic
2024年9月12日 · Serotonin is a chemical that the body produces naturally. It's needed for the nerve cells and brain to function. But too much serotonin causes signs and symptoms that can range from mild (shivering and diarrhea) to severe (muscle rigidity, fever and seizures). Severe serotonin syndrome can cause death if not treated.