Monosodium glutamate (MSG): Is it harmful? - Mayo Clinic
Apr 20, 2022 · Monosodium glutamate (MSG) is a flavor enhancer often added to restaurant foods, canned vegetables, soups, deli meats and other foods. The U.S. Food and Drug Administration (FDA) has classified MSG as a food ingredient that's generally recognized as safe. But its use is still debated.
味精（MSG）：有害吗？ - 妙佑医疗国际 - Mayo Clinic
Apr 20, 2022 · 味精（msg）是一种调味剂，经常添加在餐馆食物、罐装蔬菜、罐装汤和熟食肉等食品中。美国食品药品管理局已将 msg 列为一种“公认安全”的食品成分。但其使用仍存在争议。因此，fda 要求在食品中添加 msg 时，必须在标签上明确注明。
Gout - Symptoms and causes - Mayo Clinic
Nov 16, 2022 · Overview. Gout is a common and complex form of arthritis that can affect anyone. It's characterized by sudden, severe attacks of pain, swelling, redness and tenderness in one or more joints, most often in the big toe.
Gastritis - Symptoms and causes - Mayo Clinic
Feb 14, 2024 · The stomach is a muscular sac. It's about the size of a small melon that expands when you eat or drink. It can hold as much as a gallon (about 4 liters) of food or liquid. Once the stomach grinds the food, strong muscle contractions called peristaltic waves push the food toward the pyloric valve.
Hashimoto's disease - Symptoms & causes - Mayo Clinic
Jan 15, 2022 · Hashimoto's disease is an autoimmune disorder. The immune system creates antibodies that attack thyroid cells as if they were bacteria, viruses or some other foreign body.
Myasthenia gravis - Symptoms and causes - Mayo Clinic
Jun 22, 2023 · Symptoms. Muscle weakness caused by myasthenia gravis gets worse when the affected muscle is used. Because symptoms usually get better with rest, muscle weakness can come and go.
Seizures - Symptoms and causes - Mayo Clinic
Nov 1, 2024 · Causes. Seizures are caused by changes in the way nerve cells in the brain communicate. Nerve cells in the brain create, send and receive electrical impulses.
Lymphoma - Symptoms and causes - Mayo Clinic
Dec 20, 2024 · Signs and symptoms of lymphoma may include: Fever. Night sweats. Fatigue. Itchy skin. Painless swelling of lymph nodes in the belly, neck, armpits or groin.
Leg swelling Causes - Mayo Clinic
Apr 27, 2024 · Leg swelling isn't always a sign of a heart or circulation problem. You can have swelling due to fluid buildup from being overweight, being inactive, sitting or standing for a long time, or wearing tight stockings or jeans.
Constipation - Symptoms and causes - Mayo Clinic
Oct 20, 2023 · Symptoms. Symptoms of constipation include: Fewer than three stools a week. Hard, dry or lumpy stools. Straining or pain when passing stools.