13 Pineapple Benefits You Probably Didn’t Know
When was the last time you have eaten a pineapple? If you have not been eating pineapple lately, maybe these 13 Pineapple Benefits You Probably Didn’t Know will stimulate you to include pineapple in your diet soon.
Pineapple is a delicious tropical fruit with exceptional juiciness. It is eaten fresh, juiced or canned. Others love to use it in culinary dishes. But, its function does not end there. Pineapple is a nutrient-dense food that brings your body health benefits. It is a good source of Vitamin C and manganese, and some other significant vitamins and minerals in smaller quantity.
Pineapple is a Good Source of Vitamin C
A cup of pineapple chunks (165g) will give you 78.9mg or 131% of Vitamin C based on a 2000 calorie diet. 
Vitamin C plays an important role in the body. It is a water-soluble vitamin which means that it can be easily absorbed by the body and not stored. That is why you need to constantly supply your body with this vitamin. Primarily, your body needs vitamin C for tissue growth and repair. Also, it boosts your body’s immune system increasing its resistance to infections and other diseases.
Pineapple is a Good Source of Manganese
A cup of pineapple chunks (165g) provides you 1.5mg of manganese and that’s 77% of your daily needs of this mineral based on a 2000 calorie diet. 
Manganese is a trace mineral, which means the body needs it in a very small amount. But, however small it is, it does a vital task in your body’s metabolism. Most importantly, this trace mineral is needed in making the bones strong, keeps the immune system healthy and many other important tasks.
In addition, there are still many nutrients contained in pineapple. However, these nutrients are in relatively small quantities that only Vitamin C and manganese are highly recognized.
Now, let’s take a closer look on these 13 Pineapple Benefits You Probably Didn’t Know yet.
13 Pineapple Benefits You Probably Didn’t Know
1. Improves Digestion
Pineapple contains bromelain, protein-digesting enzymes. These enzymes work together to help your digestive system break down and absorb proteins from the food you eat.  Substantially, bromelain is concentrated in the core fruit of pineapple, so you should never forget to eat that part too.
Apart from that, pineapple is also a fibrous fruit that helps promote regular bowel movement and prevents you from having constipation as well.
2. Keeps Skin Healthy
With pineapple’s good source of manganese, the fact remains that it is important for your everyday skin health. Furthermore, manganese is required for collagen production (collagen-the main structural protein found in skin and other connective tissues) and it also protects your skin from the harmful ultraviolet light (UV). 
3. Good for the Eyes
Age-related Macular Degeneration (AMD) is a common eye condition of people among 50 years and older. It is a condition where the macula of the retina is damaged and the center of your field of view may appear blurry, distorted, or dark. 
This vitamin C-rich fruit makes a powerful antioxidant that protects your body from harmful free radicals. Moreover, vitamin C lowers the risk of developing cataracts.
A study was conducted and published in Archives of Ophthalmology indicates that eating 3 or more servings of pineapple a day may lower the risk of AMD in older adults by 36%.
4. Reduces Hypertension
Perhaps you already know that one of the ways to combat hypertension is to reduce your sodium intake and increase your potassium consumption.
Thus, pineapple is a good fruit to include in your hypertension diet. 1 cup of pineapple chunks contains only 1.7mg of sodium and 179.9mg of potassium.
5. Boosts Immune System
As mentioned above, Vitamin C is a water-soluble vitamin that needs constant supplication. Why do you need a constant supply of this vitamin? It is because your body needs vitamin C is for the growth and repair of the tissues in all parts of your body. And, these tissues group together to form your organs. Thus, insufficient supply of vitamin C may suppress the growth and repair of your body’s tissues making your immune system weaker and prone to diseases.
6. Decreases Arthritic Pain
Pineapple’s Bromelain content decreases pain and swelling of rheumatoid and osteoarthritis. It also increases mobility in arthritis patients as bromelain has pain-relieving and anti-inflammatory effects. 
7. Strengthens Gums and Teeth
According to Delta Dental of California, Vitamin C strengthens your gums and the soft tissues in your mouth. Not only that, this vitamin also protects your gums from gingivitis and loosening of your teeth too.
8. Cures Bronchitis
Bromelain (which is highly concentrated on the core of pineapple) thins mucus and is therefore beneficial for asthma and bronchitis. In addition, pineapple’s ample content of Vitamin C helps boosts immune system that protects your body from disease-causing bacteria.
9. Treats Sore Throat
Another treatment of bromelain is a sore throat. This protein-digesting enzyme also used as a potential treatment to combat viral and bacterial infections including a sore throat. Moreover, it also helps in decreasing the irritation at the back of your tongue and in your voice box.
10. Helps Extreme Depression
Specifically, pineapple contains tryptophan – an amino acid that is needed to produce serotonin (a neurotransmitter responsible for maintaining mood balance). Also, low levels of serotonin lead to anxiety and depression. 
11. Aids Kidney Disease
Persons with kidney disease should prevent potassium levels from getting too high. The reason is that kidneys fail to remove excess potassium in the body and it keeps building up.  Hence, if you have kidney disease, it is best to limit your intake of high-potassium foods. Hence, pineapple is a typical fruit for persons suffering from kidney disease. It is because pineapple has low potassium content; a cup of pineapple (165g) has 180mg of Potassium and that’s only 3.8% of your daily potassium needs (4700mg).
In addition, Sara Colman (Renal/Kidney Dietitian with 20 years of experience) states that “pineapple is a great fruit choice for the kidney diet”.
12. Treats Amenorrhea
The absence of menstruation in a woman of reproductive age or amenorrhea is common among women. There are many causes of amenorrhea including low physical work, faulty diet, obesity, anemia, stress and many others.
Women who suffer from amenorrhea (excluding pregnant women) are advised to eat fresh fruits like pineapple. Accordingly, pineapple increases blood flow in the pelvic region that is why pregnant women should not consume it in excess. 
Furthermore, a testimony from Los Angeles, California came out claiming the benefits of pineapple on amenorrhea. She explains that “the bromelain in it will trigger your uterus lining to shed. You have to get a fresh pineapple though. Eat the whole pineapple, over a span of a few days. “
13. Memory Loss
Pineapple also plays an important role in promoting cognitive functions. Dr. Berg, PhD explains that bromelain stimulates blood flow to the brain and makes you more alert. Aside from bromelain, Vitamin B1 and manganese also play important roles in improving your memory.
When to Avoid Pineapple?
If you have Acid Reflux, you should avoid pineapple as it is highly acidic.
If you have Stomach Ulcer, it is best to avoid pineapple as it may worsen the condition.
All in all, pineapple is beneficial to your body as long as you consume it in moderation. Also, you have to remember that anything in excess even if it’s a healthy food is definitely not good for your body.
If you want to take advantage of pineapple’s anti-inflammatory, anti-cancer bromelain, then you should consume the core part of the pineapple. And, if possible opt for an organic one.
-  http://nutritiondata.self.com/facts/fruits-and-fruit-juices/2019/2
-  http://www.livestrong.com/article/541370-does-pineapple-improve-digestion/
-  http://www.whfoods.com/genpage.php?tname=nutrient&dbid=77
-  https://nei.nih.gov/health/maculardegen/armd_facts
-  http://www.arthritis.org/living-with-arthritis/treatments/natural/supplements-herbs/guide/bromelain.php
-  http://www.medicalnewstoday.com/kc/serotonin-facts-232248
-  https://www.davita.com/kidney-disease/diet-and-nutrition/diet%20basics/potassium-and-chronic-kidney-disease/e/5308
-  https://www.bimbima.com/health/pineapple-nutrition-health-benefits-details/356/
-  https://www.earthclinic.com/mobile/cures/amenorrhea-irregular-periods/pineapple/
- Corpus, Arlene May Gealone. Healthy Juices. 2015. Philippines Publishing House. Manila, Philippines.