Guavas are in season. This fruit is from tropical trees that originated from Central America. They may be oval in shape, having light green or yellow skin and contain edible seeds. Its leaves are also used for herbal tea while its extract serves as a supplement.
Guava fruits are nutritious and are rich in antioxidants, vitamin C, potassium, and fiber. Here are 8 evidence-based health benefits of guava fruits and leaves:
1. Guava lowers blood sugar level
Some studies suggest that guava can improve blood sugar control. Guava extract may help improve blood sugar control in people with diabetes or those at risk.
2. Guava boosts heart health
Guavas may help boost heart health in a number of ways. Many scientists believe that the high levels of antioxidants and vitamins in guava leaves may help protect your heart from damage by free radicals. The higher levels of potassium and soluble fiber in guavas are also thought to contribute to improved heart health.
3. Guava helps to relieve painful symptoms of menstruation
Most women go through dysmenorrhea i.e. painful symptoms of menstruation, such as stomach cramps. However, there is some evidence that guava leaf extract may reduce the pain intensity of menstrual cramps. Guava leaf extract is also thought to help relieve uterine cramps.
4. Guava aids the digestive system
Guavas are an excellent source of dietary fiber. Therefore, eating more guavas may aid healthy bowel movements and prevent constipation. Several studies have also shown that guava leaf extract is antimicrobial. This means that it can neutralize harmful microbes in your gut that can cause diarrhea.
5. Guava aids weight loss
If you are thinking of losing weight, guavas are recommended.Unlike some other low-calorie snacks, guavas are packed with vitamins and minerals — so you aren’t losing out on important nutrients.
6. Guavas may have an anti-cancer effect
Guava leaf extract has been shown to have an anti-cancer effect. Test-tube and animal studies show that guava extract can prevent and even stop the growth of cancer cells. This is likely due to the high levels of powerful antioxidants that prevent free radicals from damaging cells, one of the main causes of cancer.
7. Guavas may boost immunity
Low levels of vitamin C are linked to an increased risk of infections and illness. Guava is one of the richest food sources of vitamin C and plays an important role in maintaining a healthy immune system. Although it’s not proven to prevent the common cold, vitamin C has been shown to reduce a cold’s duration. It’s also linked to antimicrobial benefits. This means that it helps kill off bad bacteria and viruses that can lead to infections.
8. Guavas are good for the skin
Packed with vitamins and antioxidants, guava does wonders for your skin. Its antioxidants may protect your skin from damage, which can slow down its aging process, helping prevent wrinkles. Guava leaf extract may even help treat acne when applied directly to your skin. One test-tube study found that guava leaf extract was effective at killing acne-causing bacteria — likely due to its antimicrobial and anti-inflammatory properties.