Are all phytochemicals good for your health?

Are all phytochemicals good for your health?

Are all phytochemicals good for your health?

Protect cells and DNA from damage that may lead to cancer....For the Health Benefits of Phytochemicals, "Eat a Rainbow"
PhytochemicalFoodsPotential benefit
FlavonoidsBerries, apples, citrus fruits, soybeans, coffee, tea, walnuts, whole grainsMay fight inflammation, decrease damage to DNA and reduce tumor growth
AnthocyaninsBerriesMay help lower blood pressure
3 more rows•

How are phytochemicals beneficial?

Research has shown that some phytochemicals may: help stop the formation of potential cancer-causing substances (carcinogens) help stop carcinogens from attacking cells. help cells stop and wipe out any cancer-like changes.

Are phytochemicals essential nutrients?

You also get a power-packed bite of plant substances called phytochemicals. They're not known to be essential for health, like vitamins and minerals, but they may go a long way toward keeping us healthy.

Are all phytochemicals antioxidants?

Phytochemicals are naturally occurring compounds in plant foods such as fruits, vegetables, whole grains, beans, nuts and seeds. In laboratory studies, many phytochemicals act as antioxidants, neutralizing free radicals and removing their power to create damage.

Are phytochemicals good or bad?

Non-digestible dietary fibers from plant foods, often considered as a phytochemical, are now generally regarded as a nutrient group having approved health claims for reducing the risk of some types of cancer and coronary heart disease.

What foods contain the most phytochemicals?

Foods high in phytochemicals include the following:

  • Broccoli.
  • Berries.
  • Soynuts.
  • Pears.
  • Turnips.
  • Celery.
  • Carrots.
  • Spinach.

Are phytochemicals bad for you?

Those phytochemicals -- natural plant-based compounds that give fruits and vegetables a reputation as healthy food -- could be unhealthy if consumed in high doses in dietary supplements, teas or other preparations, scientists have concluded after a review of studies on the topic.

Which foods contain phytochemicals?

Foods high in phytochemicals

  • Broccoli.
  • Berries.
  • Soynuts.
  • Pears.
  • Turnips.
  • Celery.
  • Carrots.
  • Spinach.

Can phytochemicals be harmful?

Some phytochemicals are known phytotoxins that are toxic to humans; for example aristolochic acid is carcinogenic at low doses. Some phytochemicals are antinutrients that interfere with the absorption of nutrients. Others, such as some polyphenols and flavonoids, may be pro-oxidants in high ingested amounts.

Do phytochemicals have side effects?

Phytochemicals also have been shown to prevent heart disease and control diabetes. Most importantly, the positive effects of phytochemicals can be produced with no side effects or relatively lower toxicity than most drugs used to prevent disease.

Why are phytochemicals important to the human body?

Phytochemicals and their Potential Health Benefits The term phytochemicals (phyto = plant) refers to a specific category of non-nutrient substances in plant foods that are associated with positive health effects. Phytochemicals are produced by plants for their own protection and are not necessary for the human body to function.

Are there any phytochemicals in all plants?

Phytochemicals are present in all plants, so they’re very easy to include in the diet. However, some phytochemical classes may be particularly relevant to health. These are the ones often featured in research, such as the following: Polyphenols.

What foods are rich in phytochemicals for health?

Despite that phytochemicals are often associated with a wide variety of health benefits. Phytochemicals are present in almost all fruits and vegetables as well as in legumes, grains, seeds, nuts and tea. Plants produce phytochemicals for their own survival.

What does the word phytochemical mean in Greek?

The word phyto is Greek for plant, and phytochemicals are naturally occurring plant-based compounds (they’re also called phytonutrients). These are responsible for the flavor, color and smell of plants. Phytochemicals are also how plants protect themselves. We consume them when we eat plant-based foods.


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