
Body odor is caused by a combination of sweat and bacteria on the skin. While sweat itself is odorless, it can produce a pungent smell when it comes into contact with bacteria. The type of bacteria on one's skin, as well as the interaction between bacteria and sweat, determine the intensity of body odor. Diet plays a significant role in body odor, with certain foods known to increase sweating and produce a stronger smell. For example, spices, garlic, onions, caffeine, and alcohol can all contribute to body odor. Conversely, a diet rich in fruits and vegetables can help reduce body odor by promoting the production of pleasant-smelling compounds. Additionally, staying hydrated by drinking six to eight glasses of water a day helps flush out toxins and dilute sweat, resulting in reduced body odor.
How to change my diet to eliminate body odor
| Characteristics | Values |
|---|---|
| Foods to avoid | Spicy foods, hot peppers, curries, cumin, garlic, onions, red meat, caffeine, alcohol, broccoli, cabbage, Brussels sprouts, cauliflower |
| Foods to eat | Apples, citrus fruits, berries, leafy greens, cucumbers, carrots, fatty foods such as eggs and tofu, fruits and vegetables in general |
| Other tips | Drink 6-8 glasses of water a day, reduce stress, wear breathable fabrics like cotton, silk, wool, nylon, polyester, and microfibers, use antiperspirants and deodorants, shower regularly |
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What You'll Learn

Avoid pungent foods like garlic, onions, and spices
Pungent foods such as garlic, onions, and spices can cause body odour due to the presence of sulfur compounds. These compounds are released through your pores as your body breaks down these foods, resulting in a lingering smell. Therefore, reducing or eliminating these foods from your diet may help mitigate body odour.
Garlic and onions, in particular, contain sulfur compounds that are released through your pores as your body metabolises them. These compounds have a strong smell and can contribute to body odour. Spices such as fenugreek, cumin, and curry also contain sulfur compounds and can lead to a similar effect. By reducing your consumption of these pungent foods, you may be able to minimise the intensity of body odour.
Additionally, it is important to note that cruciferous vegetables like broccoli, cabbage, and Brussels sprouts can also contribute to body odour due to their sulfur content. However, the health benefits and taste of these vegetables may outweigh the potential for a stronger body odour. It is a personal choice whether to limit their consumption.
Red meat is another food item that can lead to increased sweating and body odour. The amino acids in red meat leave a residue in your intestines, requiring your body to exert more effort during digestion, which can result in increased sweating. If you find that your body reacts strongly to red meat, consider reducing your intake to minimise body odour.
While making dietary changes to eliminate pungent foods, it is also beneficial to incorporate more fruits and vegetables into your diet. These foods are associated with the production of pleasant odours and can help balance your overall body scent. Additionally, staying hydrated by drinking six to eight glasses of water per day can help flush out toxins and dilute sweat, reducing the intensity of body odour.
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Consume more fruits and vegetables
Consuming more fruits and vegetables is a great way to reduce body odor. A vitamin and mineral deficiency can cause body odor, so eating a balanced diet with plenty of fruits and vegetables will contribute to healthier smells. Green vegetables, in particular, contain chlorophyll, which has long been thought to lower body odor.
However, it is important to note that some vegetables can cause body odor. Cruciferous vegetables like broccoli, cabbage, Brussels sprouts, cauliflower, and kale are very high in fiber, which doesn't get digested by the body. When fiber reaches your colon, it reacts with bacteria to produce gas. The difference with cruciferous vegetables is that they are very high in sulfur-containing substances, and these break down into hydrogen sulfide, which has a rotten egg-like smell. This is the same type of smell that is released when cooking these vegetables.
If you are concerned about body odor, it is recommended to reduce your consumption of these vegetables. However, the health benefits and delicious taste of these vegetables may outweigh the risks of body odor. Start with small amounts and gradually increase your intake to see how your body handles it.
In addition to increasing your fruit and vegetable intake, staying hydrated by drinking plenty of water can also help flush out toxins and reduce body odor. Aim for at least six to eight glasses of water per day.
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Stay hydrated to reduce the intensity of body odour
Staying hydrated is an important step in reducing body odour. When you are dehydrated, it takes a higher temperature to trigger blood vessels to expand, so you stay hotter and sweatier. This leads to a vicious cycle of increased sweating and dehydration.
Drinking six to eight glasses of water a day helps flush out toxins from your body and dilute your sweat, reducing the intensity of body odour. Keep a water bottle with you and sip throughout the day to stay hydrated.
In addition to staying hydrated, it is important to keep your skin dry, especially in areas prone to sweating, such as the underarms, feet, scalp, groin, chest, back, and hands. Bacteria, which are the main cause of body odour, find it challenging to breed in dry areas. So, after a shower, ensure that you dry off completely, paying attention to areas that sweat a lot.
You can also use antiperspirants, which contain aluminium chloride, to keep sweat at bay. Apply it twice a day, once in the morning and once in the evening, to your underarms and other sweat-prone areas. Additionally, shaving your underarms regularly can help prevent the accumulation of bacteria and reduce sweat and odour.
Staying hydrated is a simple yet effective way to reduce body odour, and it also has numerous other health benefits. It helps regulate your body temperature and keeps your body functioning optimally.
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Reduce caffeine and alcohol consumption
Caffeine and alcohol are known to promote sweating. Caffeine, a stimulant, increases the activity of apocrine sweat glands, which secrete a fatty sweat. This type of sweat gland is found in areas where hair grows, such as the scalp, armpits, and groin. Alcoholic beverages can also increase body temperature, heart rate, and blood pressure, leading to sweating.
To reduce caffeine and alcohol consumption, you can try the following:
- Gradually reduce your intake: If you consume caffeine daily, suddenly cutting it out can lead to withdrawal symptoms like headaches and fatigue. Slowly reduce your intake over time to minimize these effects.
- Find alternatives: Opt for decaffeinated coffee and tea, or try herbal teas, which often have calming properties that can reduce stress-related sweating. Replace alcoholic drinks with non-alcoholic alternatives or mocktails.
- Stay hydrated: Drinking six to eight glasses of water a day will help flush out toxins and dilute sweat, reducing body odor.
- Manage stress: Caffeine and alcohol can sometimes be used as a coping mechanism for stress. Find healthier ways to manage stress, such as meditation, deep breathing exercises, or yoga.
- Understand triggers: Identify situations or times when you're more likely to crave caffeine or alcohol, and develop strategies to avoid or manage those triggers effectively.
While the direct link between caffeine, alcohol, and body odor is not fully understood, reducing their consumption as part of a holistic approach to body odor management may be beneficial.
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Increase protein intake and lower carbohydrates
While there are many factors that contribute to body odour, such as genetics, personal hygiene, and certain medical conditions, diet is a key factor that you can control.
Protein-rich foods such as eggs, cheese, soy, tofu, and dairy are associated with more pleasant-smelling sweat. In contrast, a diet high in carbohydrates leads to stronger-smelling and less pleasant body odour. Therefore, increasing your protein intake and lowering your carbohydrate intake may help eliminate body odour.
Red meat, for example, releases odourless proteins when you perspire. However, when these proteins mix with skin bacteria, they produce a more intense odour. Similarly, cruciferous vegetables like broccoli, cabbage, Brussels sprouts, and cauliflower release sulfuric acid, which is intensified by sweating, leading to body odour. On the other hand, a diet rich in fruits and vegetables can lead to more pleasant-smelling sweat, as these foods contain chlorophyll, which is thought to lower body odour.
In addition to increasing your intake of fruits and vegetables, staying hydrated can also help reduce body odour. Drinking six to eight glasses of water a day helps flush toxins from your body and dilute sweat, resulting in less intense body odour.
It is important to note that everyone's body chemistry is unique, and different foods may affect individuals differently. While increasing protein and reducing carbohydrate intake may help reduce body odour, it is also essential to maintain a balanced diet and proper hydration to support overall health and well-being.
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Frequently asked questions
Reducing or eliminating certain foods from your diet can help to reduce body odor. These include:
- Spices like cumin, fenugreek, and curry
- Sulfur-containing vegetables like broccoli, cabbage, and onions
- Red meat
- Caffeine
- Alcohol
- Refined sugar
- Fatty foods
Eating more fresh fruits and vegetables can help to reduce body odor. Some specific foods that can help include:
- Apples
- Citrus fruits
- Berries
- Leafy greens
- Cucumbers
- Carrots
- Probiotics like kefir and Greek yogurt
Body odor is caused by a combination of bacteria and sweat on the skin. Certain foods can change the way your body smells by releasing gases and sulfur compounds as they are broken down by your body. These gases can then be excreted through your pores along with sweat, leading to body odor.
In addition to reducing body odor, a diet rich in fruits and vegetables can offer a variety of other health benefits, such as improved nutrition, weight management, and reduced risk of certain chronic diseases.











































