Tag: Olive oil

  • Eat more tomatoes!

    Eat more tomatoes!

    Did you know that tomatoes are almost as popular as potatoes in the United States? At the New York Times, Caroline Hopkins reports that they are the second-most consumed vegetable in the US. (They are technically a fruit because they contain seeds, but nutritionists treat them as vegetables.) Tomatoes are really good for your health, so eat more of them!

    Tomatoes have few calories. They are also hydrating, made up of 95 percent water. By comparison, human beings are made up of about 60 percent water.

    Tomatoes also have lots of nutrients, including the antioxidant lycopene, folate, vitamin K and potassium. Eat them straight from the vine, dried in the sun or cooked, and you will benefit.

    If you have “oxidative” stress, lycopene helps fight it and, in the process, reduces your risk of chronic inflammation and a variety of cancers.

    It’s not certain that tomatoes and other foods loaded with lycopene will prevent cancer. No one can show cause and effect. But, the data show a correlation between high levels of lycopene and lower risk of prostate and lung cancer as well as a lower likelihood of heart and liver disease.

    Redder tomatoes contain more lycopene, as do cooked tomatoes. Cooked tomatoes have less water, so have more concentrated levels of nutrients.

    It’s not clear whether yellow and orange tomatoes have similar health benefits as red tomatoes, but people assume they do. Unlike green tomatoes, which have no lycopene, yellow and orange tomatoes have lycopene, though different in kind from red tomatoes.

    It’s good to eat your tomatoes with olive oil or avocado. These healthy fats actually make it easier for your body to absorb the lycopene. Lycopene is fat-soluble.

    Wash your tomatoes before eating them. One expert advises to wash them with a little distilled white vinegar mixed with water. The vinegar and water combination works better than water alone to remove anything on the surface of the tomato.

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  • Consume olive oil, stave off dementia

    Consume olive oil, stave off dementia

    The latest research on the benefits of olive oil finds that women who consume as little as a half tablespoon of olive oil each day have a significantly lower risk of dementia, reports Judy George for MedPage Today. Specifically, the large study reveals a reduction in dementia-related deaths for women who consume olive oil.

    This study is the first of its kind. Additional findings include that people who ate a teaspoon of olive oil instead of margarine or mayonnaise had an eight to 14 percent lower chance of dementia mortality. If they substituted anything other than olive oil for margarine or mayonnaise, it had no meaningful effect on their likelihood of dementia mortality. Dementia is a disease that comes on and progresses slowly, so it can be hard to study.

    This study further found that the lower risk of dementia-related death from consuming olive oil was not related to people having healthier diets overall. Olive oil, no matter your diet, appears to improve brain-related health.

    Other studies have shown that a Mediterranean diet is good for your health, and olive oil consumption is part of that diet. Still others have shown no relation between diet and dementia.

    Why is olive oil good for brain health? Some experts posit that its monounsaturated fatty acids and antioxidants, including Vitamin E and polyphenals, have anti-inflammatory and neuroprotective effects on the brain. Consuming olive oil also improves vascular health and that may lower the risk of dementia-related death.

    More than 90,000 health care professionals participated in this study, two-thirds of whom were women, reports JAMA Network.. Earlier studies had shown that consuming olive oil results in lower risk of heart disease.

    The study lasted 28 years. By the end, 4,751 participants had suffered dementia-related deaths.

    Note: Some margarine and mayonnaise are particularly bad for your health because they contain high levels of partially hydrogenated oils.

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