14 Aloe Vera Benefits & Uses Backed By Research
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Wound Healing | Skin Aging | Sunburns | Antibacterial | Dental Health | Constipation | Canker soars | Blood sugar | Hair | Digestion | Keep Produce Fresh | Blood Pressure | Acne | Psoriasis and Eczema | Potential Risks | About Aloe Vera | Where To Buy
You might already know aloe vera as a go-to for soothing sunburns, but its benefits extend far beyond immediate skin relief. Did you know it can also reduce inflammation, accelerate wound healing, and even improve oral health?
Backed by solid research, aloe vera shows promise in areas like lowering blood pressure and combating skin conditions such as psoriasis and eczema. With so many applications, from gels to juices, you’ll be surprised at how versatile this plant really is.
KEY TAKEAWAYS
- Aloe vera promotes wound healing and reduces inflammation, aiding in faster recovery.
- It effectively moisturizes skin and stimulates collagen and elastin production, combating aging signs.
- Aloe vera reduces plaque and gingivitis, improving overall oral health.
- Its anti-inflammatory properties assist in managing skin conditions like psoriasis and eczema.
- Aloe vera may help lower blood pressure, benefiting cardiovascular health.
Aloe Vera Benefits & Uses
For those of you in a hurry, here’s a table summarizing the 14 Aloe Vera benefits that I’ll analyze down further down.
| BENEFIT | DESCRIPTION |
|---|---|
| 1. Heals Wounds | Reduces inflammation and promotes cell growth. Keeps wounds moist, crucial for healing. Effective for first and second-degree burns, reducing healing time by 9 days and preventing infections. |
| 2. Prevents Skin Aging | Contains mucopolysaccharides that keep skin hydrated and moisturized. Activates fibroblasts that produce collagen and elastin, potentially resulting in firmer, smoother skin. |
| 3. Soothes Sunburns | Has cooling and anti-inflammatory properties that reduce redness from UV rays. Not as effective as 1% hydrocortisone cream but still a good choice for sunburn relief. |
| 4. Antibacterial, Antifungal, Anti-inflammatory | Fights off bacteria like Staphylococcus aureus and Pseudomonas aeruginosa. Protects against harmful fungi. Anti-inflammatory properties soothe skin problems like burns, cuts, and eczema. |
| 5. Improves Dental Health | Aloe vera-based mouthwash can reduce gum bleeding and plaque, similar to chlorhexidine mouthwash. Good alternative for managing plaque and gingivitis. |
| 6. Helps with Constipation | High water content and anthraquinones act as natural laxatives. Eases symptoms for IBS and constipation, but should be used in small doses and infrequently due to safety concerns. |
| 7. Treats Canker Sores | Accelerates healing of mouth ulcers and reduces pain. Anti-inflammatory properties aid faster recovery. |
| 8. Lowers Blood Sugar | Supplements may improve blood sugar control in prediabetes and type 2 diabetes, reducing fasting glucose and A1C levels. Reduces glucose absorption and production. |
| 9. Strengthens Hair | Nutrient-rich, may treat seborrheic dermatitis and boost blood circulation to hair follicles. Helps retain moisture in dry hair. |
| 10. Aids Digestion | Anti-inflammatory and antioxidant properties soothe digestive issues. Supports gut microbiome and reduces inflammation in the gut. |
| 11. Preserves Produce | Acts as edible coating, slowing ripening and reducing spoilage from bacteria and fungi. Extends shelf life and retains nutrients. |
| 12. Lowers Blood Pressure | Anti-inflammatory components like aloe-emodin and aloin may help reduce blood pressure, but more research is needed. Should not replace proven treatments. |
| 13. Treats Acne | Anti-inflammatory properties soothe and reduce appearance of acne and acne scars. Lowers prostaglandin E2 levels that cause inflammation in sebaceous glands. |
| 14. Helps with Psoriasis and Eczema | Anti-inflammatory, antibacterial, antifungal, and moisturizing properties may help manage symptoms and prevent flare-ups, but should be used alongside other treatments. |
1. Wound Healing
Aloe vera’s ability to reduce inflammation and help cell growth makes it great for healing wounds. Its gel keeps the wound area moist, which is crucial for healing.
Studies show that aloe vera works well for first and second-degree burns, cutting healing time by about nine days compared to regular treatments. [1]
People have used it since the early 19th century to treat sores and burns, including sunburns. [2]
The gel also has antimicrobial properties, which help stop infections. Also, aloe vera helps prevent redness, itching, and infections when applied to burns.
2. Prevents Skin Aging
Adding aloe vera to your skincare routine can help keep your skin moisturized and fight signs of aging.
Aloe vera is often found in moisturizers and face masks because it contains mucopolysaccharides, which help your skin stay hydrated. When you use aloe vera, it locks in moisture, reducing dryness and early wrinkles.
Studies show that aloe vera can activate fibroblasts, the cells that produce collagen and elastin. This may result in firmer, smoother skin.
While more research is needed to prove aloe vera’s anti-aging effects, its ability to keep your skin hydrated makes it a great addition to your skincare routine.
3. Soothes Sunburns
Aloe vera is famous for its ability to help soothe sunburns. It has cooling and anti-inflammatory properties that make it effective in reducing redness from UV rays.
While 1% hydrocortisone cream works better, aloe vera gel is still a good choice for sunburn relief. Dermatologists often suggest using aloe vera gel because it cools the skin and reduces inflammation. [3]
A review of 23 studies found that aloe vera helps heal various burns. This might be because it contains glucomannan, which helps skin cells grow back. The review also says aloe vera can speed up recovery, lower the chance of infections, and reduce skin redness, especially for first and second-degree burns.
4. It has antibacterial, antifungal, anti-inflammatory properties
Aloe vera is simple yet powerful. It can treat many conditions because it has strong antibacterial, antifungal, and anti-inflammatory properties.
Research shows Aloe vera fights off tough bacteria like Staphylococcus aureus and Pseudomonas aeruginosa. This makes it a strong antibacterial agent.
It also has antifungal abilities that protect against harmful fungi, acting as a natural shield against infections. Its anti-inflammatory properties help soothe skin problems like burns, cuts, and eczema. [4] [5]
They also help with internal issues like arthritis and digestive problems. These benefits come from bioactive compounds like anthraquinones and saponins in Aloe vera. [6]
5. It improves Dental Health
Aloe vera not only has great antibacterial, antifungal, and anti-inflammatory properties but also helps improve dental health by reducing plaque and gingivitis.
In a study with 345 people, those who used an aloe vera-based mouthwash twice a day for 30 days had less gum bleeding and plaque. This was similar to the results of those using a chlorhexidine mouthwash.
Another study over four days showed the same results, proving aloe vera’s effectiveness. These studies suggest that aloe vera could be a good alternative to traditional mouthwashes for managing plaque and gingivitis.
Its strong anti-microbial and anti-inflammatory benefits make it a good choice for keeping your mouth healthy.
6. It helps with constipation
Aloe vera’s natural laxative properties can help relieve constipation. It has a high water content and contains anthraquinones, which stimulate bowel movements.
Research shows that taking aloe vera orally can ease symptoms for people with irritable bowel syndrome (IBS) and constipation. Studies found significant improvement in constipation-predominant IBS compared to a placebo.
However, there are safety concerns. The FDA required over-the-counter aloe laxatives to be reformulated. The Mayo Clinic advises using only small doses (0.04-0.17g dried juice) and infrequently.
People with Crohn’s disease, colitis, or hemorrhoids should avoid oral aloe, as it may cause severe cramps or diarrhea. Also, aloe vera can reduce the absorption of some medications, so be careful when combining treatments.
7. Can treat canker soars
Canker sores, also known as mouth ulcers, are common and painful. Aloe vera can help heal them faster.
Studies show that aloe vera speeds up the healing process. A 2022 review of nine studies found that aloe vera heals mouth ulcers quicker than other treatments. An older study also showed that aloe vera gel not only speeds up healing but also reduces pain.
Aloe vera’s anti-inflammatory properties make it effective for faster recovery. Using aloe vera gel is a natural remedy for treating and easing the pain of mouth ulcers.
☝️If you suffer from frequent mouth ulcers you might want to check this article on mouth ulcers and red light therapy.
8. Can lower blood sugar
Research shows that adding aloe vera to your routine may help lower blood sugar levels. Studies indicate that aloe vera supplements can improve blood sugar control, especially in people with prediabetes and type 2 diabetes. For those with prediabetes, aloe vera has been found to reduce fasting plasma glucose levels.
In individuals with type 2 diabetes, it notably improved A1C levels. The benefits are believed to come from aloe vera’s ability to reduce glucose absorption in the digestive tract and lower glucose production in the liver. [7]
While these findings are promising, more high-quality research is needed to fully understand how aloe vera affects blood sugar regulation.
9. Can make your hair stronger
Aloe vera’s nutrient-rich makeup can also make your hair stronger and healthier. aloe vera contains various beneficial compounds like vitamins A, B12, E, as well as minerals like calcium, magnesium, and zinc that might help your hair become stronger.
It can treat seborrheic dermatitis, which reduces itchiness and scaling, possibly preventing hair loss. [8]
Also, aloe vera is believed to boost blood circulation, improving oxygen and nutrient delivery to hair follicles. [9]
For dry hair types, like African-American hair, it helps retain moisture. [9]
You can apply aloe vera straight from the plant, mix it into hair masks, or use it in shampoos and lotions.
10. Helps with digestion
Aloe vera helps with digestion through its strong anti-inflammatory and antioxidant properties. Its anti-inflammatory effects can soothe problems like heartburn and conditions related to digestion. The antioxidants protect your digestive system from damage caused by free radicals. These free radicals can lead to various digestive issues. [10]
Aloe vera is also effective in treating indigestion, stomach ulcers, colitis, and hemorrhoids by calming and healing the digestive tract. The gel contains important nutrients that support your gut microbiome, which is vital for good digestion and overall health. [11]
Additionally, aloe vera reduces inflammation and congestion in the gut. This helps relieve symptoms of digestive disorders like irritable bowel syndrome (IBS).
☝️ I suggest reading this post (opens in new window) f you want to get rid of indigestion.
11. Can keep your produce fresh for longer time
Yes, Aloe vera can help keep your fruits and vegetables fresh for longer. It works as an edible coating that slows down the ripening process and reduces spoilage caused by bacteria and fungi.
Aloe vera gel does this by lowering ethylene production, which is a gas that makes fruits ripen. It also slows down the breathing and internal changes that fruits go through as they age. This helps keep them firm and looking good for a longer time. [12]
Its antifungal properties also help stop spoilage, keeping your produce’s appearance, firmness, and nutrients intact. Research shows that coating produce with Aloe vera can extend its shelf life by more than 1.34 times. It also helps reduce weight loss and unwanted chemicals while boosting acidity and anthocyanins.
☝️ For even better results, Aloe vera can be mixed with other natural substances like sage essential oil.
12. Can lower your blood pressure
Some studies suggest that aloe vera may help lower blood pressure because of its anti-inflammatory components like aloe-emodin and aloin.
For example, a study found that taking 100mg or 200mg of aloe vera gel powder daily for three months reduced systolic and diastolic blood pressure in people with non-insulin-dependent diabetes.
However, research on this topic is still limited. While aloe vera’s anti-inflammatory properties, seen in both rat and lab studies, are promising, it’s important to remember that aloe vera shouldn’t replace regular treatments. The American Heart Association (AHA) says that managing high blood pressure includes exercise, a healthy diet, and prescribed medication. Aloe vera may offer some extra benefits, but always talk to your doctor first.
13. May Help with Acne
Aloe vera can help with acne thanks to its natural anti-inflammatory properties. It soothes and reduces the appearance of acne and acne scars.
When you apply it to pimples, redness, and irritation, aloe vera lowers the production of prostaglandin E2. These are lipids that cause inflammation in the sebaceous glands. By reducing prostaglandin E2 levels, aloe vera helps cut down redness and swelling. This way, it treats inflamed acne lesions and promotes healing. [13] [14]
☝️However, don’t put aloe vera directly on open acne blemishes, as it might cause irritation.
14. May help with psoriasis and eczema
Aloe vera’s anti-inflammatory properties make it a good option for treating skin issues like psoriasis and eczema.
The National Psoriasis Foundation recommends using 0.5% aloe vera creams up to three times a day to reduce redness and scaling, alongside other treatments.
For eczema, some small human studies show that aloe vera products, like aloe vera mixed with olive oil, may work as well or better than topical steroids. Aloe vera’s antibacterial, antifungal, and moisturizing properties might also help prevent eczema flare-ups – according to this study.
Although more research is needed, the National Eczema Association supports using aloe vera gel to ease eczema flares because it has a low risk and anti-inflammatory effects.
Potential Risks
While aloe vera offers many benefits, you should be aware of some potential risks, especially when taken orally. Consuming aloe vera can cause stomach cramps and diarrhea due to its laxative effects. There have also been reports of liver injury and acute hepatitis linked to taking aloe leaf extracts.
According to the National Center for Complementary and Integrative Health (NCCIH), animal studies show that non-decolorized whole leaf extract may pose cancer risks.
Potential Risks:
- Stomach issues: Oral aloe can cause stomach cramps and diarrhea.
- Liver problems: There have been cases of acute hepatitis linked to oral aloe use.
- Cancer risks: Non-decolorized whole leaf extract has been linked to cancer in animal studies.
Use cautiously and consult healthcare professionals.
About Aloe Vera
Aloe Vera offers various types, with Aloe Barbadensis Miller being the most commonly used species due to its medicinal and cosmetic benefits.
This versatile plant comes in multiple forms, such as gels, juices, and powders. Each form is suitable for different applications.
Types of Aloe Vera
Did you know there are over 500 species of aloe? [15]
They fall into three categories: tree aloes, shrub aloes, and stemless aloes.
Let’s explore some of the most well known and studied Aloe Vera types.
- Aloe vera: Popular stemless variety with thick green leaves up to 40cm long and flower stalks up to 90cm tall
- Aloe arborescens (krantz/candelabra aloe): Branched with bright red/orange foliage, grows 6-10 feet tall and wide.
- Aloe aristata: Stemless with white teeth on leaves, poisonous, grows 8-12 inches tall, good for containers.
- Aloe polyphylla (spiral aloe): Short spiraling leaves, produces red/salmon-pink blooms in spring/summer.
- Aloe ferox (cape/bitter aloe): From South Africa, matte green/reddish leaves, stalk up to 130cm tall.
- Aloe variegata (tiger aloe): Striped white and green leaves, red flowers when young, grows 10-15cm tall.
- Aloe mitriformis: Dwarf aloe vera variety with creeping stems, grows 1-2 feet tall in sun, salmon-red summer blooms
Aloe Vera Forms
Aloe vera comes in many forms, each with its own benefits for health and skincare.
- The gel, a clear substance inside the leaves, is well-known for soothing sunburns and improving skincare routines.
- Aloe vera juice, a liquid extract, is often consumed for digestive health and used in skincare products.
- Powdered aloe vera, made by drying and grinding the plant, is used in supplements and cosmetics.
- Capsules with aloe vera extract serve as dietary supplements, helping overall health.
- Creams and lotions with aloe vera gel provide moisturizing and soothing effects for the skin.
Each form makes use of aloe vera’s natural properties, making it a versatile ingredient in both health and beauty routines.
Where to buy Aloe Vera Gel or Juice?
You can find a wide selection of Aloe Vera gel and juice products on Amazon and other smaller retailers. Some top choices include Pure Aloe Vera Juice Unflavored and Aloderma Organic Aloe Vera Gel.
Pure Aloe Vera Juice Unflavored is cold-processed and made from the inner filet of organic fresh leaves from Texas. It offers a pure and natural hydration option.
Aloderma Organic Aloe Vera Gel is 96% pure aloe and made within 12 hours of harvest. It’s great for skin, scalp, and hair hydration. This gel works well for calming and moisturizing after sun exposure or sunburns.
Both products are well-reviewed and effective solutions for your Aloe Vera needs.
☝️ Aloe Vera juice is great for internal use, offering benefits like better digestion and hydration. Drinking it can help your digestive system work more smoothly and keep you hydrated. On the other hand, Aloe Vera gel is best used on the skin. It’s great for treating burns, dryness, and irritation. You can also use it as a natural moisturizer.
Conclusion
In this article, you’ve learned that aloe vera offers numerous evidence-backed benefits, from accelerating wound healing to improving dental health. Its antibacterial, antifungal, and anti-inflammatory properties make it a versatile addition to your skincare and wellness routines.
While it shows promise in various areas, always seek guidance from a healthcare provider to confirm it’s right for you.
By incorporating aloe vera into your daily regimen, you can get its scientifically supported advantages for better overall health.
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