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Table salt is a combination of two minerals - sodium and chloride Your body needs some sodium to work properly. It helps with the function of nerves and muscles. It also helps to keep the right balance of fluids in your body. Your kidneys control how much sodium is in your body. If you have too much and your kidneys can't get rid it, sodium builds up in your blood. This can lead to high blood pressure. High blood pressure can lead to other health problems.
Most people in the U.S. get more sodium in their diets than they need. A key to healthy eating is choosing foods low in sodium. The Dietary Guidelines recommend that most adults eat less than 2.3 grams per day. That equals about 1 teaspoon of table salt a day. Some people are more sensitive to the effects of salt than others and should eat less. This includes people who have high blood pressure, diabetes, or kidney problems, or are African-American or over age 50. Reading food labels can help you see how much sodium is in prepared foods.
NIH: National Heart, Lung, and Blood Institute
Many disorders can affect our ability to speak and communicate. They range from saying sounds incorrectly to being completely unable to speak or understand speech. Causes include
Some speech and communication problems may be genetic. Often, no one knows the causes. By first grade, about 5 percent of children have noticeable speech disorders. Speech and language therapy can help.
NIH: National Institute on Deafness and Other Communication Disorders
Staph is short for Staphylococcus, a type of bacteria. There are over 30 types, but Staphylococcus aureus causes most staph infections (pronounced "staff infections"), including
Skin infections are the most common. They can look like pimples or boils. They may be red, swollen and painful, and sometimes have pus or other drainage. They can turn into impetigo, which turns into a crust on the skin, or cellulitis, a swollen, red area of skin that feels hot.
Anyone can get a staph skin infection. You are more likely to get one if you have a cut or scratch, or have contact with a person or surface that has staph bacteria. The best way to prevent staph is to keep hands and wounds clean. Most staph skin infections are easily treated with antibiotics or by draining the infection. Some staph bacteria such as MRSA (methicillin-resistant Staphylococcus aureus) are resistant to certain antibiotics, making infections harder to treat.
You may have heard of anabolic steroids, which can have harmful effects. But there's another type of steroid - sometimes called a corticosteroid - that treats a variety of problems. These steroids are similar to hormones that your adrenal glands make to fight stress associated with illnesses and injuries. They reduce inflammation and affect the immune system.
You may need to take corticosteroids to treat
Steroids are strong medicines, and they can have side effects, including weakened bones and cataracts. Because of this, you usually take them for as short a time as possible.
Can a tan be healthy?
Some people think that tanning gives them a healthy glow. But tanning, either outdoors or indoors with a tanning bed, is not healthy at all. It exposes you to harmful rays and puts you at risk for health problems such as melanoma and other skin cancers.What are UV rays, and how do they affect the skin?
Sunlight travels to earth as a mixture of both visible and invisible rays. Some of the rays are harmless to people. But one kind, ultraviolet (UV) rays, can cause problems. They are a form of radiation. UV rays do help your body make vitamin D, but too much exposure damages your skin. Most people can get the vitamin D that they need with only about 5 to 15 minutes of sun exposure two to three times a week.
There are three types of UV rays. Two of them, UVA and UVB, can reach the earth's surface and affect your skin. Using a tanning bed also exposes you to UVA and UVB.
UVB rays can cause sunburn. UVA rays can travel more deeply into the skin than UVB rays. When your skin is exposed to UVA, it tries to protect itself from further damage. It does this by making more melanin, which is the skin pigment that makes your skin darker. That's what gives you a tan. This means that your tan is a sign of skin damage.What are the health risks of tanning?
Since tanning means overexposure to UV rays, it can damage your skin and cause health problems such as
It is also important to check your skin once a month. If you do see any new or changing spots or moles, go see your health care provider.Isn't indoor tanning safer than tanning in the sun?
Indoor tanning is not better than tanning in the sun; it also exposes you to UV rays and damages your skin. Tanning beds use UVA light, so they expose you to a higher concentration of UVA rays than you would get by tanning in the sun. Tanning lights also expose you to some UVB rays.
Some people think that getting a "base tan" in a tanning salon can protect you when you go in the sun. But a "base tan" causes damage to your skin and will not prevent you from getting sunburn when you go outside.
Indoor tanning is particularly dangerous for younger people. You have a higher risk of melanoma if you started doing indoor tanning while you were a teen or young adult.
Some research shows that frequent tanning may even be addictive. This can be dangerous because the more often you tan, the more damage you do to your skin.Are there safer ways to look tan?
There are other ways to look tan, but they are not all safe: