Most people rely on the frequent use of commercial deodorants or antiperspirants in order to help manage their body odour. Researchers have raised concerns about chemicals found in many commonly used deodoroants and antiperspirants. The National Cancer Institute has raised some concerns regarding breast cancer risk with these products. Because of this, a large number of people have begun switching to more natural options for their underarm needs.

What Causes Body Odour?

Sweat itself does not create underarm odour. Bacteria break down sweat compounds and create the odour we associate with body odour. The armpits, scalp, and groin contain apocrine sweat glands. These glands release a fat-rich type of sweat. Scientists believe that this once played a role in attracting a suitable mate. Unfortunately, bacteria love to feed upon this fatty sweat, and as a byproduct, they release odour-causing compounds.

What's The Difference Between Deodorant And Antiperspirant?

Deodorants and antiperspirants work differently. Deodorants help reduce bacterial growth and control odour. Antiperspirants reduce underam sweating by limiting perspiration. Deodorants focus on directly inhibiting bacterial growth, by changing the pH of the skin or creating a harsh environment, and often use a scent to help mask odour.  Antiperspirants on the other hand use compounds to temporarily block the sweat ducts and combine that with a scent to help mask any remaining odour.

What Are Parabens & Why You Want To Avoid Them

Manufacturers often use parabens as preservatives and antimicrobial ingredients in personal care products. Research suggests parabens can mimic estrogen activity in body cells. Studies have also detected parabens in breast tissue and some breast tumours. There is no evidence that parabens were the cause of cancer, but because of this research, most manufacturers have worked to remove these compounds from their products. Consumers can easily identify parabens by checking ingredient labels. Common parabens include methylparaben, propylparaben, and butylparaben.

Aluminum Content In Antiperspirants

Antiperspirants will very often contain aluminum compounds to help block the sweat ducts to prevent perspiration. The body can absorb aluminum through local tissues. These compounds may produce estrogen-like effect in the body. Because the armpit is up against the breast tissue in women, this can stimulate growth in certain breast cancer cells. Aluminum may have additional health concerns beyond its use in antiperspirants. Researchers have found aluminum deposits in the brains of Alzheimer's Disease patients.  Antiperspirants commonly contain aluminum chlorohydrate. Ingredient labels may also list aluminum as alum or other aluminum salts. Be sure to read the ingredient list carefully to avoid this metal.

How Can I Avoid Body Odour?

Lifestyle Changes

Reducing sweating can help manage body odour naturally. Sweating regulates body temperature and responds to stress. Keeping your body cool and managing stress effectively may help reduce excess sweating. Choose clothing that supports airflow and prevents trapped moisture. Loose-fitting clothing made from natural fibers helps reduce sweat and bacterial growth. Moisture-wicking fabrics also help move sweat away from the skin during activity.

Wash sweat-exposed clothing with regular detergent plus baking soda or vinegar. These additions help remove oils and unwanted odours.

Trimming or removing underarm hair may help prevent moisture and bacteria buildup. If you keep underarm hair, clean the area regularly to maintain freshness.

Dietary Changes

Food choices can influence how our bodies smell. The saying "you are what you eat" applies to body odour as well. Some foods can particularly contribute to body odour, such as: garlic, onions, and curry because they contain volatile sulfur compounds. A good rule of thought is that any strongly smelling food that you eat (like blue cheese and vinegar) can linger in your system for a time. Eating red meat can contribute to stronger body odour. Studies suggest men who avoid red meat may have more attractive body odours.

Natural Alternatives To Antiperspirant

Natural deodorants use a variety of ingedients to help control body odour. Witch hazel acts as an astringent that tightens underarm skin and may reduce sweating. Some formulas include alcohol to help reduce bacteria and moisture.

Natural antimicrobial ingredients like tea tree, neem, and oregano oils help limit odour-causing bacteria. Crystal deodorants use mineral salts to create an environment where bacteria cannot thrive. Baking soda changes skin pH and helps prevent bacterial growth. It also absorbs odours naturally, similar to how it freshens refrigerators.

Many natural deodorants include soothing ingredients and natural scents. These ingredients help calm skin and provide freshness throughout the day.