What are the health benefits of lettuce?

3 Answers

Lettuce is most often grown as a leafy vegetable. It is widely used all over the world for salads, soups, sandwiches, and wraps. Apart from the great taste it adds to the food, it carries more nutritive values and very fewer calories. Lettuce is mostly eaten raw, shredded or chopped and becomes the main part of the vegetable salad. Listed below are some of the health benefits of Lettuce.

Answer Image

  • Lettuce is a very good source of Vitamin K and the chlorophyll in the leaves help to increase bone mass. 
  • The iceberg lettuce is an excellent source of choline.
  • The romaine lettuce is rich in manganese, chromium, vitamins A, B2, B1, C, and folic acid.
  • Lettuce is very good for people who want to lose weight because of its fewer calories and more water content.
  • Lettuce improves overall human immunity and helps in preventing various diseases and promotes good health.
  • Lettuce is rich in various phytonutrients which build the immune system of the human body. 
  • Lettuce is an excellent source of beta-carotene, vitamin A, and flavonoids. These vitamins help to prevent oral cavities and cancers. 
  • Lettuce is used for the treatment of Alzheimer’s and prevents neural damage to the brain.

Answer Image

  • Intake of fresh leaves of lettuce as a salad is highly recommended to pregnant women because of its medicinal values which help in preventing the development of any kind of neural tube defects in the baby.
  • Lettuce is very good for people with high blood sugars and people who want to lose weight as it has a very low Glycemic Index. As lettuce does not have refined or white sugars it is a great dietary food. 


Many years ago, lettuce was first cultivated by Egyptians which is technically known as Lactuca sativa. Egyptians used the seeds for producing oil and utilized the leaves of this useful vegetable. This plant was considered as sacred as it has cultural and religious significance in ancient times in Egypt. Afterwards, the Greeks and Romans also cultivated this plant.

There are various nutrients in the Lettuce including moisture, energy, protein, fat, carbohydrates, dietary fiber, and sugars. The minerals and vitamins are also there  in the lettuce such as calcium, iron, magnesium, phosphorous, potassium, sodium, zinc along with some vitamins like thiamin, riboflavin, niacin, folate, vitamin B-6, C, A, E, and vitamin K.

Answer Image

Health benefits of lettuce:

In past times, lettuce was cultivated as a vegetable. It was also used in medical by ancient people. As per scientific research, there are some health benefits of the lettuce which are discussed here.

  • Anti-Inflammatory Properties - Lettuce contains anti-inflammatory properties which are used in controlling inflammation.
  • Protects Neurons - Neurons are brain cells which form physical connections for memory. The decease of neurons affects the connections or circuits resulting in the loss of memory. Lettuce is used to control the death of neuron cells because of its role in glucose/serum deprivation (GSD). As per research, lettuce can be used in neuro-protection as a common remedy for neurodegenerative diseases.
  • Decreasing Cholesterol Levels - Lettuce can be used in reducing the cholesterol levels which results in cardiovascular disease and other hazardous diseases. High cholesterol levels are injurious to person that can cause heart attacks and strokes.
  • Anti-Cancer Properties - As per research, lettuce leaf is also used to control several cancer cells including leukemia cells and breast cancer cells.
  • Antioxidant Properties - According to research, lettuce contains antioxidants with important free radical-scavenging capabilities. Antioxidants are a wide range of bio-chemicals which are very essential for good human health. Antioxidants are used to reduce free radicals, that are formed during cellular metabolism. These free radicals are harmful for healthy tissues, cells and the DNA. They can also affect healthy cells and change them into cancer cells resulting in the growth of several diseases. Antioxidants neutralize these free radicals for better health before the free radical attack take place.

The benefits of consumption of lettuce mainly include the lowering of levels of cholesterol, controlling cancer and protection of neurons, treating insomnia, control of anxiety, reducing inflammation as well as providing the supply of antioxidants.

These are scientifically known as Lactuca sativa, cultivated by the Egyptians nearly thousands of years ago. Its seeds were used to produce oil and the leaves were also utilized as a vegetable.

Answer Image

Answer Image

Here are some of its health benefits listed below:

1. Helps in Weight Loss

It contains fiber and cellulose as the major components. The fiber content present in it improves the digestion. Although, improvement in digestion does not sound like a good point for losing weight, but is essential for weight control in long run.

Fiber also contributes toward removing the bile salts which might be present in the body. While replacing these salts the body breaks down the cholesterol, thereby making it good for your heart's health as well.

2. Benefits For Skin

With the increase in pollution and our exposures to harmful chemicals along with stress and improper diet routine, skin problems have become very common these days. Lettuce is considered as a major source of nutrients, vitamins, and fiber. 

Some of the skin benefits of lettuce are as follows:-

  • It Revitalizes Skin

Lettuce stand to be a rich source of vitamin A providing more than 100% of your daily need of vitamin A. This increases the cell turnover and revitalizes your skin.

  • It Supplies Nutrition

It contains potassium which provides a rich supply of nutrients and oxygen and improves the circulation, thereby resulting in a healthy and glowing skin tone.

  • It Protects Skin From Pollution & UV Rays

It has a combination of vitamin E and vitamin C that keeps your skin healthy with respect to your age. Vitamin E provides protection from the harmful ultraviolet rays coming from the sun and also reduces the risk of cataracts as well as macular degeneration.

  • It provides Glowing Skin

Lettuce has high fiber content which is good for cleaning your system. It specifically helps in colon cleansing. A clean system is a key to the glowing skin.

  • It Removes Toxins

Lettuce increases your appetite and removes the toxins from your body. It also cures the deficiency of hemoglobin and mineral salts which ultimately results in a clear and radiant skin.

  • It Fights Various Skin Problems

This vegetable is effective in treating several skin problems. You just need to boil two lettuce leaf in 1 liter of water for nearly 20 minutes and include it to your salad. This liquid can be used as a compressor for the face. This helps in curing acne and psoriasis. To be effective, the compresses should be kept for at least 10 minutes.

  • It is used for Toning

The compresses could be used as masks, particularly for dry skin in order to tone your facial skin.

3. Antioxidant Properties

It has been found that lettuce includes antioxidant properties along with free radical scavenging capabilities. Antioxidants found in our diet are very necessary for human health. Antioxidants are the barriers to free radicals, produced during cellular metabolism. These free radicals then attack your healthy tissues, cells and the DNA present inside them. They cause the healthy cells to mutate into cancer cells, resulting in the development of various diseases. Antioxidants neutralize these free radicals before they attack.

Related Questions
Top Writers