Tag Archive for: phytonutrient

Curcumin Research

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Curcumin is fast becoming one of the most researched phytonutrients in the world. As evidence, in 2000, there were about 100 papers published on curcumin; in 2015, there were 1,100 papers published. And in the first quarter of this year, there were over 400 papers published. Why all the attention on this yellow phytonutrient?

I mentioned the anti-inflammatory and antioxidant qualities on Tuesday. The focus of a lot of research is for curcumin’s use as a potential cancer treatment and preventive for Alzheimer’s disease. Most of these are test-tube studies. Researchers are trying to examine . . .

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Avocados: Nutrition Powerhouse

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Let’s finish up our look at avocados. I covered most of the micronutrients on Thursday but there’s one more group to go: the phytonutrients.

The avocado contains three classes of phytonutrients. The first ones are called phytosterols, plant-derived compounds similar in structure and function to cholesterol. Research shows that phytosterols may help prevent the absorption of animal cholesterol, and that can benefit our overall heart health.

Avocados are also high in carotenoid antioxidants such as lutein and beta-carotene. We tend to think about carotenoids in bright orange or red vegetables such as carrots or tomatoes. Those . . .

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Coping with Radiation Damage

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At some point in the future, people are going to look back at this time of cancer treatment as barbaric, but it’s the best we have today and we can’t use undiscovered treatments. However, we can help limit the damage radiation may cause to healthy tissue.

I may sound like a broken record, but it all starts with eating more vegetables and fruit; they contain vitamins, minerals, and phytonutrients in the proper proportions to help your body. Cruciferous vegetables and berries are better choices but all are great. Green tea has phytonutrients that are beneficial if you can . . .

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Extracts vs. Foods: Tomatoes, Lycopene, and CVD

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In today’s look at foods versus extracts, researchers examined a series of studies on the effects of whole-tomato products versus the phytonutrient lycopene on markers of cardiovascular disease (CVD).
Tomatoes vs. Lycopene
Researchers reviewed well over 100 published studies that used either tomatoes (both raw and cooked) or the phytonutrient lycopene (1). Their objective was to see whether the whole food or the extract was more effective in reducing markers for CVD such as blood pressure, inflammation, and serum lipids. Based on a medical model of treatment and results, they felt the research was underwhelming on the effects . . .

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