4 familiar scents reduce your intelligence

Many scents exposed every day affect the brain.

Roll on the scents that reduce intelligence

There are many types of scents such as coffee aroma, peppermint flavor, . that stimulate brain thinking. So what kind of incense has the opposite effect?

1. Smell of nail polish

Girls love to be beautiful, but sometimes beautiful will come with a "price " quite expensive for health. For example, nail polish. In nail polish contains phthalates - a chemical used very commonly in all kinds of cosmetics and cosmetics as well as packaging, plastic and wallpaper products.

Phthalates are agents that cause hormonal system disorders. Long-term exposure to this scent also suffers from symptoms such as difficulty breathing, headache, dizziness, nausea, etc. According to one study, pregnant women often nail and nail polish also reduce IQ of children. So limit nail polish and feet! Also, do not paint and nail your feet in a closed room, which will make your body absorb more harmful substances.

2. Smoke car

Those who have been in a car sickness experience this feeling: hangover, headache, difficulty breathing, nausea, etc. It is due to the presence of CO, CO2 and many other harmful substances in the car. To the nervous system, the blood does not provide enough oxygen to the brain. Of course, your brain and body will not have any mind at all but focus on thinking.

To avoid the risk of car exhaust, you should wear a medical mask when going to the street, especially during peak hours.

3. Mothballs

The main component of mothballs is camphor , which has the effect of repelling insects, cockroaches, bugs, . in the closet. However, this is also a poison that can affect your body and especially your brain. If smelling ice sheets for a long time, it can cause cancer. Limit the use of mothballs, instead use natural insect repellent methods such as putting a bundle of discharge, cloves in the closet.

4. Perfume, scented candles

Some perfumes have a mental relaxation effect, but some do not! When used in large doses causing strong odor, the body will feel difficult to breathe, dizziness and dizziness. The brain is also less refined than usual.

Like perfume, scented candles if made from natural essential oils have a very good effect on the brain. But now most use synthetic aromatherapy, including paraffin , which will produce organic substances that are toxic to the brain and human health (VOC). Also when burning candles in the room will reduce the amount of oxygen that hinders the blood to the brain , so it should not be used regularly.

So do not use perfume daily, especially when you are sitting in an air-conditioned room. Instead, you can use natural essential oils to create your body fragrance: Blending a little essential oil with mineral water, spraying your body will help create a natural, pleasant aroma.