Overview

Tomatoes, orange, raw belongs to the fruits group in this encyclopedia. At the well-controlled level it carries a "Lower impact" rating, though — as with most foods — the sensible portion shrinks as blood sugar control loosens. The calories and macronutrients below come from a nutrition database. The ratings and portion sizes are our own estimate, derived from this item's carbohydrate content, fibre, food type and physical form — whether it is eaten or drunk — together with established diabetes nutrition principles. They were not taken from the source medical reference, and no glucose response has been measured for this food. Treat them as a starting point for planning, and always confirm the right amount for you with a nutrition label or your diabetes care team.

Calories & Nutrition

Tomatoes, orange, raw provides about 16 calories per 100 g. It contains roughly 3.2 g of carbohydrate per 100 g, which is the figure that matters most for blood sugar planning.

Carbohydrates & Blood Sugar

After a meal, carbohydrate is broken down to glucose and absorbed into the blood; insulin then helps move it into cells. Foods that release glucose slowly produce a smaller, steadier rise.

Most non-starchy vegetables like Tomatoes, orange, raw carry very little digestible carbohydrate and a good amount of fibre, so on their own they have a minimal, slow effect on blood glucose.

Counting carbs is easier when you have the right tool.

Suggested Serving Size

The table below shows the estimated impact and a sensible portion of Tomatoes, orange, raw at each of the three diabetes control levels used throughout this encyclopedia. These are estimates derived from the food's carbohydrate content, fibre, category and physical form, together with established diabetes nutrition principles — not measurements of anyone's glucose response. Treat them as a starting point for planning rather than a fixed rule.

Foods are rated across three diabetes control categories — find the row that matches your HbA1c or fasting blood sugar:

Well-controlledHbA1c ≤ 6.5% (or fasting glucose 110–140 mg/dL)
Moderately controlledHbA1c 6.6–8.5% (or fasting glucose 141–180 mg/dL)
Poorly controlledHbA1c > 8.5% (or fasting glucose > 180 mg/dL)
Control levelSafety ratingSuggested portion
Well-controlled
HbA1c ≤ 6.5% (or fasting glucose 110–140 mg/dL)
Lower impactabout 158 g
Moderately controlled
HbA1c 6.6–8.5% (or fasting glucose 141–180 mg/dL)
Lower impactabout 158 g
Poorly controlled
HbA1c > 8.5% (or fasting glucose > 180 mg/dL)
Lower impactabout 158 g

Portion Calculator

See the carbs for any portion size:

5.1 g of carbs in that portion

How you use the portions below depends on your type of diabetes:

Type 1

If you have type 1 diabetes, you are the one dosing insulin — so count the carbohydrates. Use the carbohydrate figure and the portion shown to match your insulin to the meal, and confirm doses with your care team.

Type 2

If you have type 2 diabetes, be careful with the amount and follow the safe portion for your control level. The safe quantity shrinks as blood-sugar control loosens — use the row that matches your HbA1c or fasting sugar.

Read more: Type 1 vs Type 2 and how to eat.

You know the portion. Now understand how it fits into your insulin decision.

Safety for Diabetics

Tomatoes, orange, raw is manageable for most people with diabetes at the portions shown above, but caution generally increases as control worsens — notice how the safety rating and portion size change from the well-controlled row to the poorly-controlled row in the table.

Group-level caution: For poorly controlled diabetes, approach all bananas, avocado, all dates, fresh figs (plain or with olive oil), coconut, pomegranate, orange and mandarin, and guava with extreme caution. Limit watermelon and cantaloupe, and keep tomato to a single small piece.

Blood Sugar & Insulin Considerations

Every food that raises blood sugar also has some bearing on insulin needs, whether that insulin comes from your own pancreas or an injection. Rather than memorising numbers for every food, many people find it easier to lean on a tool at the moment of eating. This is exactly the gap Flona is built for: it helps estimate the carbohydrate in a portion like the one above and supports your insulin decision — basal, rapid-acting, mixed or meal-based — without replacing the judgement of your physician or diabetes care team.

Controlling Your Blood Sugar with Tomatoes, orange, raw

Most of the glucose impact from Tomatoes, orange, raw can be shaped by how, when and with what you eat it.

Tomatoes, orange, raw can generally be eaten in a generous portion without much specific blood-sugar planning; it is one of the more forgiving foods to build a meal around.

Practical steps to keep your blood sugar steady

  • Tomatoes, orange, raw can generally be eaten in a generous portion without much specific planning.
  • Use it to add volume to a meal without adding much carbohydrate.
  • Watch preparation — heavy butter, cream sauces or breading add carbohydrate and fat the vegetable itself doesn't carry.
  • A cup of raw leafy Tomatoes, orange, raw cooks down to only a few tablespoons once wilted, so a cooked portion looks smaller than the same weight would suggest raw.

These are small adjustments, not a strict protocol — applied consistently around Tomatoes, orange, raw, they tend to smooth out the glucose curve without much extra effort.

Scientific Explanation

Tomatoes, orange, raw is mostly water and fibre by weight, with only a small fraction of digestible carbohydrate, leaving little substrate available for a glucose rise regardless of portion size.

Tips

  • Stick close to the portion shown for your control level (about 158 g at well-controlled) rather than estimating by eye.
  • Keep an eye on total portion across the day — even gentler foods add up if eaten in large amounts.
  • Check your blood sugar after trying a new portion for the first time, so you learn your own response rather than relying on averages.
  • Reassess portions with your care team if your HbA1c or control level changes.
  • Track how Tomatoes, orange, raw affects you over a few occasions rather than judging from a single reading.

Frequently Asked Questions

Is Tomatoes, orange, raw safe for diabetics?

At the well-controlled level, Tomatoes, orange, raw carries a "Lower impact" rating at the portion shown above. Caution increases as control worsens, so check all three tiers before deciding.

How much Tomatoes, orange, raw can a diabetic eat?

At the well-controlled level, the suggested portion is about 158 g. Portions shrink at the moderate and poorly controlled levels — see the table above for the exact amount at your level.

Does Tomatoes, orange, raw raise blood sugar?

Yes, to some degree — Tomatoes, orange, raw contains about 3.2 g of carbohydrate per 100 g, and carbohydrate is the main driver of a post-meal glucose rise. How much it raises your blood sugar depends on the portion eaten and your individual response.

How can I keep my blood sugar steady after eating Tomatoes, orange, raw?

Two things help most with Tomatoes, orange, raw: tomatoes, orange, raw can generally be eaten in a generous portion without much specific planning, and use it to add volume to a meal without adding much carbohydrate. Responses vary between people, so check your own glucose after eating it a few times rather than relying on averages.