Food & Nutrition: Culinary Techniques, Diets & Metabolic Health

Nutritional health is achieved through the therapeutic use of whole foods, safe culinary preparation, and understanding the metabolic impacts of specific dietary frameworks and ingredients.

taking vitamin injections.

Why Are the B12 Injections Not Working?

Vitamin B12 is an essential nutrient that plays an important role in the production of red blood cells and health of the nervous system. Your B12 injections may not be working for many reasons.

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Young dizzy woman

Can Iron Supplements Make You Feel Dizzy?

Iron is an essential nutrient that your body needs to make blood cells and proteins. Your doctor may prescribe iron supplements if you have iron-deficiency anemia caused by lack of dietary iron, blood loss or chronic disease.

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Gel Capsules

Do Fish Oil Pills Contain Iodine?

Iodine is an essential mineral your body needs to make thyroid hormones. However, too much iodine can cause health problems, including overactive thyroid; most adults only need 150 micrograms daily to maintain normal thyroid function.

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Teabag and tea service.

Caffeine in Pekoe Tea

Pekoe is a high-quality black tea made from the downy bud tips and young leaves of the Camellia sinensis plant. Various grades of pekoe tea include orange pekoe, flowery pekoe and fine tippy golden flowery orange pekoe.

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Attractive woman drinking orange juice

Does Drinking Orange Juice Lower Your Cholesterol?

Having healthy cholesterol levels is important for heart disease prevention. In addition to avoiding high-cholesterol foods, adding certain healthy foods to your diet may benefit cholesterol levels. In particular, drinking orange juice may affect levels of total cholesterol, low-density lipoprotein cholesterol, the "

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Morning cereal

Dairy and Mucus in the Sinuses

When you have excessive mucus, or phlegm, in the sinuses from a cold virus or allergies, the last thing you want to do is make your condition worse.

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Pregnant Woman Talking With Doctor

Does Folic Acid Help Women That Have PCOS?

Polycystic ovary syndrome, or PCOS, is a hormonal disorder in which the ovaries produce too many male hormones. These hormones can disrupt a woman's normal ovulation cycles and thereby cause infertility.

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Fish with the Highest Protein Content

Most fish are good sources of dietary protein while also supplying essential minerals and heart-healthy omega-3 fatty acids. However, it's important to limit intake of larger, predatory fish like shark and swordfish, as they may contain high levels of mercury.

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Collection of vitamins and supplements

Effect of Caffeine on Klonopin

Klonopin, a brand-name version of clonazepam, belongs to a class of drugs called benzodiazepines. Benzodizepine medications such as clonazepam are used to treat seizure disorders and panic attacks -- a symptom of anxiety disorders.

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Pregnant woman in a garden

Can You Take 5-HTP While Pregnant?

5-hydroxytryptophan, or 5-HTP, is a chemical precursor to the mood-regulating neurotransmitter serotonin. It is created by your body from tryptophan, an essential amino acid obtained from foods. You also can obtain 5-HTP from dietary supplements made from the seeds of the African tree Griffonia simplicifolia.

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African American Man After Workout

Do I Need Extra Salt When I Sweat a Lot?

Salt, or sodium chloride, is the primary dietary source of sodium, an essential electrolyte mineral needed to maintain fluid balance within the body. Salt is 40 percent sodium by weight. As too much sodium in your diet can have negative health consequences, doctors advise against consuming more than about 1 tsp.

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Is Balsamic Vinegar Good for You?

Originating in Italy, balsamic vinegar is a wine vinegar made from grapes that have been crushed, fermented and aged. Its sweet, pungent taste and mellow acidity make it a condiment for salad dressings and marinating.

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A cup and saucer

Is It Okay to Drink Caffeinated Beverages During Chemotherapy?

Chemotherapy is a type of cancer treatment that targets and destroys cancer cells. The numerous kinds of chemotherapy drugs are each tailored for certain types of cancer and each associated with certain side effects. You may have to alter your diet while receiving chemotherapy treatment.

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Young woman eating grape fruit with a spoon

The Effects of Eating Too Much Grapefruit

Providing fiber and essential nutrients in a relatively low-calorie package, grapefruit can be a good source of nutrition. However, eating too much grapefruit can cause health problems, especially if you take prescription medication.

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5-Htp Vs. Sertraline

Sertraline is a prescription medication that belongs to a class of antidepressants called selective serotonin reuptake inhibitors (SSRIs) that help combat depression by increasing brain levels of the neurotransmitter serotonin.

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Things to Eat When You Have a Virus

A virus, or viral infection, is a type of communicable disease. Some examples of viral diseases include the common cold, influenza and HIV. Eating certain foods may help reduce virus symptoms and prevent complications of viruses, although specific nutrition recommendations vary depending on the type of virus you have.

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Hand holding a pill

What Are Time Release Vitamins?

Time-release vitamins -- supplements designed to slowly release vitamins over an extended period of time -- appear to offer more health benefits than regular vitamins. However, health authorities, including the Harvard School of Public Health, say that time-release vitamins are not particularly useful.

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medium shot of a fit male bodybuilder as he flexes his muscles

The Best Supplements for Cutting Up

Contrary to what bodybuilding supplement advertisements may have you believe, you cannot attain a ripped physique without putting in some hard work. Building muscle mass requires regular resistance exercise.

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