Nutrition

In 2015, the World Health Organization (WHO) classified processed meats as Group 1 carcinogens, citing sufficient evidence that they cause cancer in humans. Now, a new review challenges this blanket classification, having found that the strength of the evidence varies according to whether the meat contains nitrites. Share on PinterestNot all processed meats are equally
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The ketogenic, or keto, diet is a high fat, low carbohydrate diet that offers the potential benefit of losing weight while maintaining muscle. Carbohydrates are the body’s main source of energy. When a person consumes fewer food sources containing carbs, the liver breaks down fat reserves in the body into chemicals called ketones. When the
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Acid reflux occurs when acid leaks from the stomach back up into the esophagus. An occasional bout of acid reflux is generally not a cause for concern. However, a frequent pattern of acid reflux may be a sign of gastroesophageal reflux disease, which is a chronic digestive issue that can cause medical complications. Sometimes, acid
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Hormone levels fluctuate throughout the 28-day menstrual cycle. These changes can affect a person’s appetite and may also lead to fluid retention. Both factors can lead to perceived or actual weight gain around the time of a period. This article describes why a person may gain weight during a period, and how to prevent it.
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Whether dietary cholesterol increases levels of cholesterol in the blood is a controversial topic. Although many researchers have investigated this question, a recent review asks whether industry funding has slanted the overall results. Share on PinterestDo industry funded studies paint eggs in too favorable a light? Cholesterol is a waxy substance that is essential for
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According to a recent study, people who regularly consume chili peppers have a reduced mortality risk compared with those who never eat chilis. Share on PinterestA new study concludes that chilis might reduce mortality risk. Chili peppers are now a global phenomenon. From Cambodia to California, and from Birmingham, Alabama to Birmingham, United Kingdom, spicy
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Researchers have increasingly been studying the effects of diet and nutrition on mental health. Many of them have noticed that people who follow a standard Western diet, which includes highly processed foods and added sugars, have higher risks of developing anxiety and depression. Although the majority of the research to date has focused on the
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Recent research has revealed a mechanism through which fish oil, which contains omega-3 fatty acids, might reduce inflammation. A study that tested an enriched fish oil supplement found that it increased blood levels of certain anti-inflammatory molecules. Share on PinterestA new study sheds light on the inflammation-reducing properties of fish oil supplements. The anti-inflammatory molecules
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Having an excess amount of heavy metals can negatively affect the human body. Some foods and medicines can help remove heavy metals from the body. Using such substances for this purpose is known as a heavy metal detox. Having small amounts of some heavy metals, such as iron and zinc, is essential for a healthy
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How far would you need to run to burn off the calories in a candy bar? A recent paper asks whether providing answers to this type of question on food packaging might reduce calorie intake. Share on PinterestCould a subtle change in food labeling reduce calorie intake? Including nutritional information on food packaging can help
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A sustainable diet is one that is generally healthful and has a low impact on the environment and food supply. Adopting a sustainable diet can help maintain an individual’s health while also making sure the planet has enough resources to feed future generations of humans. This is a complex idea, but in the simplest terms,
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Insomnia can have a serious impact on a person’s health and well-being. Now, a study of females aged 50 and over has found that some parts of the diet most likely contribute to this sleep disorder. Share on PinterestThe findings of a new study suggest that refined carbohydrates contribute to insomnia among older females. Insomnia
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When following a keto diet, some people may find it difficult to work out the right foods to eat and when to eat them. Meal plans can help people get used to the diet or stick with it. The keto diet is a high fat, low carbohydrate diet. Potential benefits of the keto diet plan
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If you buy something through a link on this page, we may earn a small commission. How this works. Although they are very similar, there are some key differences between folic acid and folate. Both relate to vitamin B-9, which plays a key role in preventing birth irregularities and aiding the production of healthy red
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Using mouse models of Alzheimer’s disease, researchers have been looking into a new approach to slow down the progression of this neurodegenerative disease — a ketone ester-rich diet. Share on PinterestCould a new therapeutic approach help slow down Alzheimer’s disease? Researchers from the NIH investigate. To get the energy it needs to function correctly, the
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In a new study, researchers have found the mechanisms through which high levels of blood lipids could lead to inflammation and, over time, more serious consequences, such as organ damage. Share on PinterestNew research shows how high blood fat levels can induce inflammation. Inflammation is both caused by and a risk factor for many conditions.
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If you buy something through a link on this page, we may earn a small commission. How this works. Peanuts are a nutrient dense food that contains vegetable proteins and healthful fats. Overeating peanut butter may increase the number of calories and fat in someone’s diet. If a person is eating more calories than they
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Diet can affect the symptoms of diverticulitis. Some foods can help prevent symptoms, while others may make a flare-up worse. According to an article in the journal Gastrenterology, diverticulitis is one of the most common gastrointestinal diagnoses in United States clinics. Medical treatment may include antibiotics or surgery. Doctors may recommend that people follow a
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