What’s so great about artichokes? The answer lies in their nutritional content: Artichokes, especially the heads, are rich in natural antioxidants. According to researcher Fizah Mosaed Mohamad Al-Subhi, artichokes contain large amounts of flavonoids and phenolic acids. These compounds can benefit diabetic patients by reducing low-density lipoprotein (LDL) or bad cholesterol levels. Consequently, this leads to diabetes symptoms becoming more manageable and greatly reduces the risks of a heart condition, which diabetic patients are prone to having.
To come to this conclusion, Al-Subhi first acquired dry artichoke head and leaf samples that underwent testing to assess their nutritional profiles. The tests showed that the head, while lower in fiber (29.61 percent versus 32.41 percent), contained more protein than the leaves (17.85 percent versus 9.54 percent). Artichoke head was also noted as having more free total flavonoids (9.95 mg/g dry weight) and free total phenolic compounds (14.16 mg/g dry weight).
About 48 rats were used for the second half of the study. For a whole week, all animals were fed a basal diet. The rats were then divided into two groups, with one group continuing the diet as is and the other being injected with streptozotocin to make the rats diabetic and hypercholesterolemic. The second group was then further divided into seven subgroups. While one group served as the control, the rest were given varying doses of artichoke head or leaf extract for four weeks in addition to the basal diet.
Blood samples were collected at the end of the experiment. Of the diabetic and hypercholesterolemic rats, the group that showed the most improvement were the ones administered 600 mg/kg body weight (b.wt) of artichoke head extract. Their serum total lipids, serum total cholesterol, and triglycerides had gone down significantly, resulting in reduced LDL level and elevated high-density lipoprotein (HDL) or good cholesterol levels.
Al-Subhi explained that this beneficial effect could be attributed to the great amounts of phenolic acids and flavonoids present in artichoke overall. Additionally, artichokes are rich in fiber, another nutrient that can benefit diabetics. Al-Subhi wrote that “the high amount of fiber found in artichokes has the ability to help keep blood sugar levels stable, avoiding spikes and dips in insulin that can lead to serious problems for diabetics. The fiber in artichokes allows glucose to be absorbed in the blood more slowly.” (Related: Artichokes show remarkable cholesterol-reducing properties.)
Based on these results, Al-Subhi concluded that artichokes lower bad cholesterol levels, and are, therefore, good additions to the diets of both diabetic and heart disease patients.
Those who have never tried artichokes before may find them intimidating at first. Luckily, eating artichokes is relatively easy. All that’s needed is an artichoke and a sauce or dip. Melted butter and mayonnaise are the most popular dips, but you can keep it healthy by going with hummus or a bean dip.
Visit Nutrients.news to read up on more foods to include in your healthy diet.