Depression, thyroid problems, osteoporosis, allergies, and certain cancers have been tied to vitamin D deficiency. Read about vitamin D deficiency treatment, causes, symptoms, signs, diagnosis, and daily limits chart.

Taking vitamins and calcium supplements can help you to meet your nutritional needs. Learn about vitamin deficiencies, drug interactions, food sources, health benefits, and overdose and absorption information.

Pernicious anemia is a type of blood disorder caused when the body does not make enough red blood cells due to lack of vitamin B12. Pernicious anemia causes a variety of symptoms and signs, for example, feelings of weakness, numbness, tingling, and personality changes. Treatment of pernicious anemia is an injection of vitamin B12 for life. Untreated pernicious anemia can be permanent and cause death.

Rickets is caused by a deficiency of vitamin D, calcium, or phosphate. Get additional facts about symptoms and signs, treatment, causes, history, diagnosis, prognosis, and prevention.

Essential mixed cryoglobulinemia is a condition caused by abnormal blood proteins called cryoglobulins. Read about essential mixed cryoglobulinemia causes, symptoms (joint pain, swelling, enlarged spleen, skin vasculitis, nerve & kidney disease), prognosis and treatment.

Read about osteoporosis treatments, medication, causes, symptoms, signs, diagnosis, prevention (diet, weight-bearing exercise), risk factors (family history), and research. Osteoporosis is a condition marked by decreased bone density and strength, resulting in fragile bones.

A healthy diet helps to prevent diseases. It can also help control celiac disease, control diabetes, control high blood pressure, prevent loss of bone mass, prevent loss of muscle strength, and prevent vitamin deficiencies. Healthy diets also help with weight loss and obesity prevention.

Alcohol has a big nutritional impact. Therefore, it is important to understand how alcohol is processed by your body in order to appreciate how it affects blood alcohol concentration and blood sugar, impacts weight, and contributes to vitamin and mineral deficiencies.

Osteopenia is a bone condition characterized by bone loss that is not as severe as in osteoporosis. Read about treatment, symptoms, causes, diagnosis, medications, and prevention information.

Find out how to get the vitamins and minerals you need through the nutrients in food and nutritional supplements.

Get the facts on the different types of vegetarian and vegan diets, the benefits and disadvantages of each diet, and see the vegan and vegetarian food pyramid guides. Learn about vitamins and supplements and recipe resources.

A muscle cramp is an involuntarily contracted muscle that won't relax. Get information on muscle cramps (charley horses), including leg cramps, causes (vitamin deficiency, drugs, lactic acid, dehydration, low calcium, potassium or magnesium), treatment, home remedies, and prevention.

Learn about healthy eating during pregnancy, what foods to avoid, staying on a vegetarian diet, dealing with lactose intolerance, pregnancy food cravings, and foods to eat when you are not feeling well during pregnancy.

Read a comparison of formula feeding and breastfeeding benefits, and learn about homemade formulas and how to choose the healthiest infant formula for your baby.

Lactose intolerance is an inability to digest and absorb the sugar in dairy products. Signs and symptoms are gas, diarrhea, and bloating. Foods that contain lactose include breads, processed foods, margarine, cereals, and lunch meats. There are several tests to diagnose lactose intolerance.

SIBO, or small intestinal bacterial overgrowth is a condition in which bacteria that lives in the large colon moves into the small colon causing symptoms of gas; and abdominal pain, bloating, and distention. SIBO is associated with diseases like IBS, Crohn's, liver disease, alcohol abuse, and fatty liver.

Natural or home remedies for headaches include drinking coconut water, caffeine, essential oils, herbs, and vitamins. Avoid certain foods that trigger headaches, like foods high in salt, alcohol, shellfish, preserved foods, and foods rich in tyramine-rich nutrients.

Omega-3 fatty acids are a class of essential fatty acids. Foods rich in omega-3 fatty acids include certain types of fish, walnuts, and canola oil. Researchers believe that a diet rich in omega-3 fatty acids can help reduce the risk of having a heart attack.

Get the facts on skin cancer symptoms, signs, treatment, and 3 major types. Learn how to tell the difference between a benign mole and potential skin cancer. Read about skin cancer prevention and screening.

Symptoms and signs of dry skin include itching and red, cracked, or flaky skin. Read about causes, diagnosis, treatment, home remedies, prevention, and the best moisturizers for dry skin.

Learn about the health benefits of the Mediterranean diet, foods that are part of the meal plan, and diseases that the diet is supposed to prevent.

Homocysteine is an amino acid produced by the body and also is in your blood. When the levels get too high, it increases your risk of heart disease, heart attack, and stroke. Causes can be genetic (homocystinuria) or alcoholism. Treatments are individualized to each individual.

Get the facts on treatment of the common cold, influenza, and allergy symptoms (headache, fever, sneezing, cough, sore throat) with over-the-counter (OTC) medications.

There are many purported cellulite treatments: liposuction, products, creams, Endermologie, mesotherapy, diet, and massage. Body fat that distorts the skin's connective tissue is the main cause of cellulite.

Menopause, by definition, is the absence of menstrual periods for 12 consecutive months. The age of onset varies for each woman. Menopause symptoms and signs include hot flashes, night sweats, abnormal vaginal bleeding, vaginal itching, dryness, and pain, urinary symptoms, weight gain, acne, skin texture changes, and mood changes.

Drug-induced liver disease comes in many types, and has many potential causes. Find out about drug-induced liver disease treatment, signs, and symptoms like itching, easy bruising, and jaundice, and learn how certain drugs can cause liver disease.

Learn 30 natural and home remedies to relieve sunburn pain and itching. Essential oils (lavender), apple cider vinegar baths, milk, vitamins, freshly brewed black tea, and cucumber mash can soothe a sunburn. Blisters are a sign of a bad sunburn (sun poisoning). Coconut oil can be used to moisten the skin after the sunburn has healed.

Nonalcoholic fatty liver disease, or NASH, is a disease due to an abnormal accumulation of fat within the liver. Eventually, NASH scars the liver, and it ultimately leads to cirrhosis or liver cancer. Usually, NASH causes no symptoms, but later in the progression of the disease, it may cause jaundice, blood clots, and coma. Treatment for fatty liver includes diet, exercise, medication, and surgery.

Causes of hair loss in men or in women include thyroid disease, alopecia areata, telogen effluvium, and tinea capitis. Hair loss prevention and treatment may involve minoxidil (Rogaine) or finasteride (Propecia). Learn about 2 types of hair loss and how to prevent it.

Learn about hypercalcemia or elevated levels of calcium in the blood. Conditions associated with hypercalcemia include hyperparathyroidism, lung and breast cancer, kidney failure, hyperthyroidism, and excess vitamin D or calcium.

Perimenopause is a part of a woman's transition into menopause. Symptoms can begin as early as age 44 and may include pain during sex or low sex drive, nausea, weight gain, mood changes, hot flashes, and elevated cholesterol levels. Some herbal supplements may help ease symptoms. Medications may be necessary to treat some women's symptoms.

Cystic acne is the most severe form of acne and is characterized by painful nodules on the face, back, chest, and neck. Read about treatment, medications, home remedies, and causes.

Hot flashes are a common symptom in women during menopause. They also in women can cause a lot of discomfort. Especially at night, hot flashes are a common problem during and after menopause. Learn the causes of hot flashes and how to stop hot flashes with natural remedies and other treatments.

Folic acid, B vitamins, homocysteine, antioxidants, and exercise can lower your risk factors for a heart attack. Exercise and vitamins play a key role in heart attack prevention, too.

Wrinkles typically appear on the forehead and around the eyes, which are areas of the body that get a lot of sun exposure. Smoking, light skin type, hairstyle, the way you dress, your occupational and recreational habits, and heredity can cause wrinkles. Treatments for wrinkles include antioxidants, moisturizers, alpha-hydroxy acids, vitamin A acid, dermabrasion, microdermabrasion, glycolic acid peels, laser resurfacing, Botox, and fillers.

Anemia (lack of blood) symptoms and signs can vary depending on the cause. Symptoms and signs may include fatigue, pale skin, heart palpitations, shortness of breath, and dizziness. There are several anemia types. Anemia treatment depends upon the type.

Protein is an important amino acid that helps the body function. A high-protein diet is a diet that is rich in protein, for example, beans, soy, seafood, lean beef, and the poultry white meat. The amount of protein varies among children, girls, boys, women, and men. For example, there are 24 grams (112 calories) in a four-ounce serving of a salmon filet.

Read about gum problems causes, symptoms, home remedies, treatment, and prevention. Gum problems include gingivitis, oral cancer, gum recession, gum disease, and gum abscess.

Fibrocystic breast condition is characterized by pain, tenderness, and/or discomfort in one or both breasts, often caused by changes in hormones (menstruation, menopause). Learn about causes and treatment.

Fibromyalgia symptoms include sleep disturbances, tender points, and fatigue. Fibromyalgia is a chronic condition that causes body-wide muscle pain.

Primary biliary cirrhosis (PBC) treatment includes medications (for example, UDCA, corticosteroids, immunosuppressive drugs, and drugs to treat PBC symptoms) and sometimes surgery.

Cold sores (labial herpes) are caused by herpes simplex virus type 1 infection. Read about treatment causes, symptoms, treatment, and diagnosis of oral herpes.

Migraine headache pain and headache pain are similar in the severity (mild, moderate, or severe), but differ in the type of pain. Migraine pain can be throbbing, sensitive to light or sound, and worsens with physical activity. Most headaches can be treated with OTC medication and home remedies, while migraines often require prescription medication.

Read about pregnancy power foods or superfoods, which are healthy foods that provide nutrients for you and your growing baby. Learn why each food is healthy for you and your baby, and find out how to enjoy these power foods.

Peripheral neuropathy occurs when peripheral nerves become damaged. Peripheral neuropathy causes include diabetes, cancer, shingles, alcohol, medication, and vitamin deficiency. Peripheral neuropathy treatment and prognosis depend on the cause.

Interstitial lung disease refers to a variety of diseases that thicken the tissue between the lungs' air sacks. Symptoms of interstitial lung disease include shortness of breath, cough, and vascular problems, and their treatment depends on the underlying cause. Causes include viruses, bacteria, tobacco smoke, environmental factors, cancer, and heart or kidney failure.

Get information about the function of the liver, the largest gland in the body. Liver diseases include hepatitis, cancer of the liver, infections, medications, genetic conditions, and blood flow problems. Read about liver disease symptoms and signs like fatigue, yellowing of the skin, nausea, and more.

Read about prostate cancer symptoms, survival rates, stages, treatment options, causes, prevention, screening, and diagnosis. Learn lifestyle strategies to reduce the risk of prostate cancer.