Lemon balm smells like lemon without bringing much acid, which makes it useful in foods where citrus juice would be too sharp.
What you get from 1 tablespoon fresh leaves
| Energy | negligible calories |
| Protein | – |
| Carbohydrate | – |
| Fat | – |
| Fibre | – |
Source: USDA FoodData Central – www.fdc.nal.usda.gov. Values are approximate and may vary by variety and preparation.
| Read the numbers this wayThis serving gives a small macronutrient contribution in the serving normally used. The more important story is what its key nutrients do once the ingredient becomes part of a complete meal. |
Why it earns a place
The leaves contribute aroma and small amounts of plant compounds rather than major nutrition. Limited studies suggest possible calming effects, but evidence and dosing are not strong enough for treatment claims. It works well in water, fruit, yoghurt and light teas.
Dietary fibre: smoother digestion and steadier energy
Fibre gives stool enough bulk to move through the gut more easily. It also slows the release of sugar from a meal, so energy arrives more steadily instead of rising and falling all at once.
Vitamin C: the builder and iron helper
Vitamin C helps the body make collagen, the strong framework used in skin, gums, blood vessels and healing tissue. Eaten with beans, grains or leafy vegetables, it also helps the gut absorb more of their iron.
Calcium: more than strong bones
Calcium gives bones and teeth their structure, but it also helps muscles contract and nerves send messages. The body keeps blood calcium tightly controlled, so regular food sources matter over time.
Potassium: balancing fluid and keeping muscles working
Potassium helps balance some of sodium’s effects and is needed for normal muscle contraction and nerve signals. Fruit, vegetables, pulses and dairy are useful everyday sources.
Who may find this food especially useful
| People who struggle to eat or drink enough in hot weatherWater-rich foods can make hydration easier and are often light enough for a low appetite. They should accompany, not replace, water; severe dehydration needs oral rehydration solution and medical assessment. |
What needs context
| The limitation worth knowingHerbal products can interact with medicines, and pregnancy safety is not well established. Use culinary amounts and identify the plant correctly. |
Try this next time
Lemon-balm tea
Steep 5-6 clean lemon-balm leaves in hot water for 5 minutes and strain.
Source: Lemon Balm Tea – www.rhs.org.uk



