The reference to the fig in the first verse of Surat at-Tin is a most wise one in terms of the benefits imparted by this fruit.
[I swear] by the fig and the olive. (Qur'an, 95:1)
The Benefits of the Fig for Human Beings
Figs have a higher fibre level than any other fruit or vegetable. One single dried fig provides two grams of fibre: 20% of the daily recommended intake. Research over the last fifteen years or so has revealed that the fibre in plant foods is very important for the regular functioning of the digestive system. It is known that fibre in foods assists the digestive system and also helps reduce the risk of some forms of cancer. Nutritionists describe eating figs, which are rich in fibre, as an ideal way of increasing one's fibre intake.
Fibrous foodstuffs are divided into two types: soluble and insoluble. Foods rich in insoluble fibre facilitate the passage of substances to be expelled from the body through the intestine by adding water to them. They thus accelerate the digestive system and ensure its regular functioning. It has also been established that foods containing insoluble fibre have a protective effect against colon cancer. Foods rich in soluble fibre, on the other hand, have been shown to reduce cholesterol levels in the blood by more than 20%. These are therefore of the greatest importance in reducing the risk of heart attack. Excessive levels of cholesterol in the blood collect in the arteries, hardening and narrowing them. Depending on which organ's blood vessels the cholesterol accumulates in, disorders connected to that organ arise. For example, if cholesterol accumulates in the arteries that feed the heart, problems such as heart attacks result. Accumulations of cholesterol in the kidney veins can lead to high blood pressure and kidney deficiency. Furthermore, the intake of soluble fibre is important in terms of regulating blood sugar by emptying the stomach because sudden changes in blood sugar can lead to life-threatening disorders. Indeed, societies with fibre-rich diets have been shown to have far lower incidences of illnesses such as cancer and heart disease. (117. www.californiafigs.com/nutrition/)