MANILA, Philippines — There is more to indigenous root crops than meets the eye. A study showed that eating root crops significantly decreases the total cholesterol levels of adults, and can prevent colon tumor formation and chronic diseases such as cardiovascular disease, cancer, chronic respiratory disease, and diabetes.

This is because root crops are not only good sources of carbohydrates, which are essential for energy and nutrients, but also dietary fibers to reduce cholesterol levels. They are also good sources of Vitamin C, calcium, phosphorous, and iron.

In 2002, the World Health Organization reported that chronic diseases accounted for 57 percent of deaths in the Philippines. It is said that at least 80 percent of premature heart disease, stroke, and type 2 diabetes, as well as 40 percent of cancers could be prevented through a healthy diet that includes root crops, regular physical activity, and avoiding tobacco products.

Examples of root crops available locally are sweet potatoes, purple yam, taro, cassava, and potatoes. Camote and cassava are both high in calcium, which is essential for bone growth. Taro (gabi) is high in iron, which helps increase body resistance to infection. Yam (ube) rates high in tannic acid, which has anti-bacterial, anti-enzymatic, and astringent properties.

Filipino farmers, after the rice harvest, are encouraged to plant high-value root crops that can adapt to abnormal weather conditions. New technologies are introduced for them to earn more income and provide more food on the table.

Root crops are not only a poor man’s crop but a crop for health, wellness, and wealth. Filipinos are urged to diversify their diet to include more vegetables and root crops to ease the pressure on rice. Root crops are good substitute staples when rice is not available. Eat root crops for energy and nutrients!