Guayabas, are a tropical fruit originating in the South of Mexico and Central America, and they are also called:
They are oval with light green or yellow edible skin and contain edible seeds.
They are amazingly rich in ascorbic acid (vitamin C), fibre, potassium, and antioxidants.
Because its remarkable nutrient content it is considered a super fruit that gives you many health benefits.
Today I am going tell you about all the scientifically proven health benefits of guayabas.
Lower Blood Sugar Levels
There is scientific evidence that linked guayabas with an improvement of blood sugar control and insulin sensitivity.
Several laboratory test-tube and animal studies found that guayabas and its extract had a direct effect on blood sugar which can be helpful for people with metabolic syndrome, insulin resistance, pre-diabetes, and diabetes (1, 2, 3, 4, 5):
- Reduce blood sugar levels.
- Improved long-term blood sugar control.
- Reduce insulin resistance.
- Improved insulin sensitivity.
Guayabas Improve Heart Health, Boost Your Immune System, It’s Good for Your Skin and has an Anti-Cancer Effect
Buavas also have shown that they can help boost your heart health in many ways.
Guayabas, because its high levels of antioxidants, vitamins, and minerals. So it may help protect your heart and other body tissues from free radicals (6).
Also, higher levels of potassium and soluble fibre, present in guayabas, are thought to improve your heart health.
Adding a moderate amount of guayabas to your diet may lower the risks of heart diseases and strokes because they help your body to (7):
- Lower blood pressure
- Increase “good” cholesterol (HDL cholesterol)
- Decrease “bad” cholesterol (LDL cholesterol)
Low levels of ascorbic acid (vitamin C) in your body is linked to a weak immune system and to an increased risk of illness and infections.
Guayabas are one of the highest ascorbic acid food sources.
One guayaba provide to your body about double the Reference Daily Intake (RDI) of ascorbic acid.
In fact, half guayaba provides the same amount you would get of ascorbic acid from eating an orange (11).
Although it’s not proven that eating guayabas help to prevent common infections, as result it has shown to reduce its duration because it’s high content of ascorbic acid (12).
It is believed this effect is caused because its antimicrobial effects, helping your body to kill bacteria’s an viruses that can lead to infections (13).
Ascorbic acid plays an important role in your immune system and it is important to get enough through your diet because your body flushed it out very easily (13).
But, even thought it is very important for your health consuming high doses of ascorbic acid can lead to an increase of risk of kidney stones (14).
It’s Good for Your Skin
- Help protect your skin from damage.
- It slows down your ageing process.
- Helps prevent wrinkles.
- It may help treat and prevent acne.
All these effects are possible because of their properties (16):
- Anti Inflammatory
Scientist believe this is because of the high levels of antioxidants that protect your cells and tissues from free radicals damage, one of the main causes of cancer (18).
For You to Remember
More studies are needed to confirm the role of guayabas ad its extract in maintaining your health but results seem to be promising.
They are an excellent addition to your diet.
Guayabas are incredibly low in calories, packed with nutrients, high in soluble fibre and delicious.