Does Aloe Vera Juice Affect Your Blood Pressure

Aloe vera is well-known for its soothing properties think sunburn relief and hydrating skin products. But in recent years, aloe vera juice has found its way into health stores and morning wellness routines, with some suggesting it may help lower blood pressure. So what does the science actually say?

While aloe vera contains beneficial compounds that could support heart health indirectly, the research on its specific effects on blood pressure in humans is far from definitive.

Can Aloe Vera Juice Lower Blood Pressure?

Currently, there's no conclusive evidence that aloe vera juice lowers blood pressure in humans. Most of the data we have comes from animal studies, where aloe vera has shown potential to improve lipid levels and reduce blood pressure. But those findings don’t necessarily translate to people.

“There have been some more conclusive studies found in animals that aloe vera juice can help lower blood pressure and lipid levels, but those mechanisms don’t translate to humans,” said Antonette Hardie, MS, RDN, LD, a registered dietitian at The Ohio State University Wexner Medical Center.

So far, aloe vera’s known benefits including reductions in blood sugar and cholesterol may indirectly affect blood pressure over time, but there is no strong evidence of a direct impact.

Why People Think Aloe Vera Might Help

The appeal of aloe vera juice lies in its naturally occurring plant compounds:

• Phytosterols: These plant-derived compounds may help reduce cholesterol levels.

• Antioxidants: Aloe vera is rich in antioxidants that support the body’s defense against inflammation and oxidative stress.

• Polysaccharides: These sugars may support gut and immune health, indirectly contributing to metabolic regulation.

All of these factors can contribute to better overall cardiovascular health, which could influence blood pressure over time. However, as Yasi Ansari, MS, RDN, CSSD, a senior dietitian at UCLA Health, emphasized, “The research and information are currently inconclusive when it comes to aloe vera juice and its impact on health and blood pressure.”

What the Research Actually Shows

Some early studies suggest aloe vera juice may help improve cholesterol and blood sugar in people with prediabetes or type 2 diabetes. In one study, participants with untreated diabetes experienced improvements in cholesterol levels after consuming aloe vera juice daily for eight weeks. However, these benefits were not directly tied to lower blood pressure readings.

A 2024 review published in Phytotherapy Research found that aloe vera had potential anti-inflammatory and hypoglycemic effects in both animal and preliminary human trials. But the review also concluded that more long-term, high-quality human studies are needed to confirm any therapeutic effects on cardiovascular health, including blood pressure.

If You're Curious, Here's What to Know

If you’re interested in trying aloe vera juice for general wellness, you can just do it cautiously and in moderation.

“Start with one to two fluid ounces per day and gradually increase,” Hardie recommends. “Avoid exceeding eight ounces per day, as it can cause gastrointestinal issues like diarrhea or cramping.”

Also be sure to choose aloe vera juice that’s decolorized and labeled as purified. Aloe products containing unfiltered aloin (a laxative compound found in aloe latex) can be harmful in large amounts.

People with digestive conditions like IBS or Crohn’s disease, or those who are pregnant or nursing, should talk to a healthcare provider before using aloe vera juice regularly.

Safer Ways to Support Healthy Blood Pressure

Rather than relying on any one supplement or trendy health product, focus on evidence-based habits that support blood pressure:

• Eat a balanced, whole-foods diet: Include plenty of leafy greens, berries, legumes, and whole grains.

• Exercise regularly: Aim for 150 minutes of moderate-intensity activity weekly.

• Limit added salt: Especially important for those already managing high blood pressure.

• Stay hydrated: Drink water consistently throughout the day.

• Manage stress: Mindfulness, therapy, or breathing techniques can all help lower blood pressure naturally.

If you're managing high blood pressure, always consult with your doctor before adding new supplements, including aloe vera juice.

The Bottom Line

There’s some buzz around aloe vera juice and heart health, but no strong proof that it lowers blood pressure. If you're curious, try it in moderation but don't rely on it as a treatment. Instead, stick to lifestyle habits with proven benefits, and speak with your healthcare provider about your specific health goals.

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