Surprisingly unknown? Health trivia quiz. A multiple-choice (three options) mini knowledge quiz about health.

konjac

Konjac contains a component called glucomannan, which helps relieve constipation. It’s low in calories, so it’s also recommended for people on a diet. However, eating too much can actually worsen constipation, so enjoy it in moderation.

smiles a lot

Laughing is said to have all kinds of positive effects—not only boosting immunity, but also helping prevent cancer, regulating the autonomic nervous system, and activating the brain. You can gain these benefits by watching entertaining content that makes you laugh and by making a habit of living with a smile.

calf

The calves are such an important part of the body that they are often called the “second heart.” Massaging the calves improves blood circulation, helps expel waste products from the body, and reduces swelling. In addition, calf massage can help raise your basal body temperature and stabilize blood pressure.

carrot

The carotene found in carrots turns into vitamin A once it enters the body, and this vitamin A helps strengthen the stomach lining. It also acts on the membranes of the eyes, helping to prevent a decline in eyesight.

oxytocin

Oxytocin, commonly known as the “happiness hormone.” Interacting with animals—often practiced as “animal therapy” for people who are ill or elderly—is widely conducted, and it is believed to help relieve stress and be effective for mental symptoms as well.

3 hours

There are experimental results showing that people who spent five days living with three hours of standing per day burned as many calories as running a full marathon ten times in a year. Even if you don’t have much time to stand because of desk work, try to maintain your health by standing up and moving lightly once every hour, taking a short walk during breaks, and using the stairs.

salmon

Salmon is said to have the effect of warming the stomach and intestines, which in turn improves blood circulation. It’s suitable for both children and the elderly, so if you’re concerned about feeling cold, try incorporating it into your meals. However, sashimi can cool the body instead, so be sure to eat salmon cooked.