Beets are often celebrated as a “superfood,” loaded with antioxidants, nitrates, fiber, and essential vitamins. They boost heart health, aid digestion, improve circulation, and even enhance athletic performance. But despite their benefits, doctors caution that beets aren’t suitable for everyone. For certain people, they can actually do more harm than good.

Here are the three groups experts say should limit—or completely avoid—beets, and the reasons behind it.

1. Individuals Prone to Kidney Stones or High Oxalate Levels

Beets contain large amounts of oxalates, which bind with calcium in the kidneys. For most people this isn’t a problem, but for those susceptible to kidney stones—particularly calcium oxalate stones—they can greatly increase the risk.

Why doctors wa:rn this group:

• Oxalates from beets can crystallize inside the kidneys.

• This may lead to painful stones needing medical treatment.

• Anyone with a history of stones or a genetic tendency is at higher risk.

What to do instead:

• Limit beetroot and beet juice to small servings.

• Drink plenty of water to help clear oxalates.

• Choose low-oxalate vegetables such as cucumbers, lettuce, and cauliflower.

If kidney stones are a recurring issue, a doctor may advise cutting out beets entirely.

2. People With Low Bl00d Pressure (Hypotension)

Beets are rich in nitrates, which help relax and widen blood vessels. This lowers blood pressure naturally—great for people struggling with hypertension, but risky for those whose BP is already low.

Why doctors wa:rn this group:

• Beets may push blood pressure even lower.

• Symptoms can include fainting, dizziness, fatigue, or blurred vision.

• People on bl00d pressure medication may experience stronger effects.

What to do instead:

• Keep an eye on your BP when drinking beet juice.

• If you frequently feel weak or dizzy, avoid beets.

• Consult your doctor if you are taking BP-lowering drugs.

For those dealing with hypotension, beets may worsen symptoms rather than help

3. People With Diabetes or Fluctuating Bl00d Sugar

Beets are nutritious but naturally sweet, with a moderate glycemic index. This means they can elevate blood glucose faster than other non-starchy vegetables. For people with diabetes—especially those with unstable levels—beets should be eaten with caution.

Why doctors wa:rn this group:

• Large servings of beets can cause blood sugar spikes.

• Beet juice lacks fiber, allowing glucose to hit the bloodstream faster.

• Some diabetics may struggle to bring their levels back down afterward.

What to do instead:

• Stick to small portions of whole, cooked beets.

• Skip beet juice or mix it with low-sugar vegetables like celery or cucumbers.

• Pair beets with protein or healthy fats to slow sugar absorption.

Diabetics don’t always need to eliminate beets, but moderation and tracking are essential.

Final Thoughts

Beets offer powerful health benefits, but like any food, they aren’t right for everyone. Doctors stress that people with kidney stones, low blood pressure, or diabetes should be especially careful. If you fall into one of these categories, talk to your healthcare provider before adding beets or beet juice to your routine.

For the majority of people, though, beets can be a vibrant and nutritious part of a balanced diet—as long as they align with your health needs.